Yingkou Tanyun Chemical Research Institute Corporation

YingKou,Liaoning, China

• Number Of FlowerSD-1---6.

We are offering polyvingl butyral. nglish name:polyvingl butyral(pvb) abbreviation�pvb cas: 63148-65-2 application area: transparent material coating adhesive in fiber processing applications.

• MOQ 1 Piece(s)

1.English name: Insect sex pheromone 2.Uses:Insect sex pheromone are micro-chemical matter secreted to their body’s outside by female insects to be used for luring male insect mating, it is called the sex information hormone or sex luring agent, it is mainly used in pest forcasting, preventing and curing (the luring and extinguishing method or disturbing mating method, namely the loosing bearing method), insect sex pheromone is a new drug for eliminating pest, which is high efficient, nonpoisonous, harmless to beneficial insect, not polluted to environment, and its activity is high, benefit is remarkable, in 1980 this technical achievement had been awarded the first –class prize of research achievements on science and technology in Yingkou city. 3.At present there are following variety of products： 1. Carposina sasakii sex pheromone traps 2. Grapholitha molesta sex pheromone traps 3. Adoxophyes orana sex pheromone traps 4. Lithocolletis ringoniella sex pheromone traps 5. Helicoverpaarmigera sex pheromone traps And so on

We are offering htpb(hydroxyl-terminated polybutadiene). Nglish name :hydroxyl-terminated polybutadiene cas no. 69102-90-5 usage: htpb has good diaphaneity, low viscosity, ageing resistance, low temperature performance and processing performance is good. Htpb can produce pouring type elastomer, used for cars, planes tires of structural materials, building materials, shoe materials, rubber products, heat preservation material, coating, adhesive, encapsulating materials, electrical insulating materials, water corrosion materials, sports runway, wear-resisting transportation belt, rubber and epoxy resin modified and so on many kinds of usage.

• MOQ 1 Kilogram

We are offering aluminium powder. cas rn：7429-90-5 1. Physical and chemical properties： molecule formula: al many type.

• MOQ 1000 Piece(s)

Name :expanding spray PUfoam sealant 别名： Foaming agent ELNECS no：none Main raw material ：polyurethane Usage:construction.，Fiber&，garment, Footwear&leather. Packing, transport... Model number :common type Foam multiple:57 Density:15-18kg/m3 Volume;750ml-930ml Coefficient of thermal conductivity: 30k/pa Oxygen index:22-25(normal)28-32(flame-resistant) Curing time :2-3hours Bending strength:>50k/pa Compressive strength:>80k/pa Adhesive strength:>80k/pa Price: get latest price Packaging details:export carton All one-component foams meet GB8624-97 flame resistance requirements for caulks and sealants. PU Foam Applications: 1. Door and window installation: Seal, fill, fix and adhere the gap between doors, windows and walls; 2. Advertisement model: Make model and sand plate, repair show board; 3. Sound insulation and absorption: Insulate and absorb sound as sealant in speech room and broadcast studio; 4. Gardening: Make ikebana and gardening simple and beautiful; 5. Daily maintenance: Repair the hole, gap, brick and floor; 6. Resisting water and fixing leak: Mend the hole of water pipe and cloaca; 7. Packing and transportation: Pack valuable and fragile goods easily and quickly, resist shock and press

• MOQ 1 Kilogram
• Brown-dark powdercatalyst

We offer copper chromite. 1.english name：copper chromite 2.english another name：chromium copper oxide 3.cas rn ：12018-10-9, 99328-50-4 4.molecule formula: cr2cu2o5 5.executive standard：gjb 2302-95, technique indexes： item index total hexad-chromium(into kr2cr207)，％(m／m) 19.5±1.0 total copper(into cuo)，％(m／m) 46.0±2．o moisture ，％(m／m) ≤0.5 loss of weight in burning (650℃)，％(m／m) ≤4．o granularity (by standard sieve of 120-mesh), % 100 appearance brown-dark powder 6.executive standard：q/ysy 005-2006, technique indexs: item index total hexad chromium，％(m／m) 1.5-4.5 total triad chromium，％(m／m) 38.5-43.5 moisture ，％(m／m) ≤0.7 total copper (into cuo) ，％(m／m) 50-60 granularity ＜50µm appearance brown-dark powder 7.uses：the copper chromite is one of high efficient catalysts being used in the processes of organic reaction such as hydrogenating and dehydrating of organic compounds, cyclizating, alkylating, transforming aniline into diphenylamine or prepareting caprolactam, etc. It can be also used in the environment as the catalyst to remove those organic wastes and carbon monoxide from waste gas generated by engine .in addition it has been used in various composite solid propellants as one of efficient combustion supporting catalysts in the domain of spaceflight and weapon industries.

• MOQ 1 Metric Ton
• Appearance:Light Yellowish PowderCMTcontent%: ≥ 98.0

We are offering laboratory chemicals. 1.item specification appearanceå¤�è§� light yellowish powder cmtcontent% â�¥ 98.0 mn content â�¥ 24.8 density(20â��)g/cm3â�¥ 0.96 dissolubility toluene immiscible with gasoline point of flammabilityâ�� - conclusion qualified 2.features: (1) increase petroleum octane value(2) increase auto power and reduce oil consumption. (3) good compatibleness with mtbe, alcohol and others. (4) reduce pollutant emission in car exhaust.(5) improve auto car exhaust activating converter (6) improve refining operation(7) increase agility 3.packing:200l galvanization metal drum, 200-250kg for every drum. Adopt other packing styles according to demands from customers. 4. Storage:store in cool, dry and ventilated conditions and keep away from firestorage temperature: room temperature to 40â°cstorage period: 12 months

• MOQ 1 Kilogram
• Sodium tetraborateNa2B4O7

We are offering sodium borate. 1.executive standard:enterprise standard 2.english name:sodium borate 3.cas rn:1330-43-4 4. Molecule formula:na2b4o7 5.2. Technical indexes: term index content of sodium borate, � �95-98 sodium oxide � �30 diboron trioxide� �66-68 6. Uses:sodium borate is mainly used in the manufacturing high quality glass, optical glass, glaze of pottery and porcelain, glaze of enamel, detergent, bleaching agent, cleaning agents, flame retardant, rust inhibitor and caking agent�it could be also used as the supporter of the lubricant used in metal wiredrawing, the stabilizer and skeleton former in refractory material, the wraping-flux in metallurgy, the set retarder of cement and concrete, the buffer of ph value in water system and emulsifier of paraffin. 7. Package: it is packed in woven bag, in which should be put two strata of plastic bags, the net weight is 25kg a bag.

• MOQ 1 Kilogram
• Light-yellow transparent liquid

We are offering bis(2-ethylhexyl) sebacate1.executive standard：gjb l967-94/hg13-547-83 2.english name： bis(2-ethylhexyl)sebacate 3.english another name：dioctyl sebacate 4.english abbreviation: dos 5.cas rn ：122-62-3 6.melting point : -67℃ 7.boiling point : 212℃ 1 mmhg 8.specific gravity: 0.914 9.flash point : 215℃ 10.solubility: undissolved in water, dissolved in acetone, ether, ethanol. 11.refractive index: 1.450-1.455 12.stability and reactivity: it’s stable in normal temperature and pressure, but it will burn when meeting with any strong oxidant. 13. Executive standard：gjb l967-94, technique indexes： item index colority(pt-co) , number ≤30 ester content , ％(m／m) ≥99.0 acidity (into sebacic acid) , ％(m／m) ≤0.01 decrement by heating (125℃ 2h) , ％(m／m) ≤o．2 density (20℃) , (g/cm3) 0.913-o.916 moisture , ％(m／m) ≤0.05 appearance light-yellow transparent liquid 14. Executive standard：hg13-547-83, technique indexes： item index colority(pt-co) , number ≤30 ester content , ％(m／m) ≥99.0 acidity (into sebacic acid) , ％(m／m) ≤0.01 decrement by heating (125℃ 2h) , ％(m／m) ≤o．2 density (20℃) , (g/cm3) 0.913-o.916 moisture , ％(m／m) ≤0.05 appearance light-yellow transparent liquid 15. Uses:the product is used as the plasticizer for solid propellants and their cladding layers, and also as the cold-resistant plasticizer for other polymers. 16.package:it’s packed in the closed metal bucket of 200 liters, net weight 180 kg/drum.

• MOQ 1 Kilogram
• B2O3CAS RN： 1303-86-2

We are offering diboron trioxide. uses: it is used as the flux in decomposition of silicates the mixing agent of semiconductor material, the additives of heatproof glassware and paint refractory. It is also used in production of alloy steel in metallurgical industry. In addition it’s used as the catalyst in organic synthesis, the additive of lubricant used in high temperature, can be also used an environmental protection.

• MOQ 1 Kilogram
• Greyish brown powder

We are offering antioxidant . 1.executive standard: q/yth 001-2006 2. English name: antioxidant h 3.english another name: n, n-diphenyl-p-phenylenediamine 4.cas rn :74-31-7 5.molecule formula: c18h16n2 6.appearance:greyish brown powder 7.technique indexes: item index refined 1stgrade 2ndgrade initial melting point，℃ ≥140.0 ≥135.0 ≥125.0 ash content , ％(m/m) ≤o．40 ≤o．40 ≤o．40 decrement by heating ，％(m/m) ≤o．40 ≤o．40 ≤o．40 remainder through sieving (100目), % (m/m) ≤1.0 ≤1.0 ≤1.0 appearance greyish brown powder 8.uses:it’s used for those rubbers and latices of natural, styrene-butadiene, acrylonitrile-butadiene, cis-1, 4-polybutadiene, butyl, butylhedroxyl, cis-1, 4-polyisopreneetc, so that to possess them those properties such as good resistance to many times of flexure and chap-resisting , highten the elongating strength , strengthen the defending function to hot-oxygen , ozone and some harmful metals such as copper , manganese and so on , and do not influence vulcanization of those rubbers. It can be resolved manifold problems existing in the deep-color rubber products while antioxidant h is used together with antioxidant d. Moreover it can be also used as the hot-oxygen stabilizer for those engineering plastics such as polyethylene, polypropylene, polyamide, polyformaldehyde and etc to improve their climate-resisting performance. The referential dosage is 0.2-0.3%.9. package:laminated film knitting bag, in which is put plastic bag, net weight 20 kg a bag.

• MOQ 1 Kilogram
• C16H22O4DBP

We are offering dibutyl phthalate. 1.executive standard: gb/t11405-2006 2.english name: dibutyl phthalate 3.cas rn: 84-74-2 4.english abbreviation: dbp 5.molecular formular: c16h22o4 6.uses: the product is mainly used in plastic, rubber, paint, lubricants and emulsifier, fixed liquid for gas chromatography, solvent and plasticizer. 7. Technical indexes: excellent grade first grade qualified colority(pt-co), number ≤20 ≤25 ≤60 ester content, g/cm3 ≥99.5 ≥99.0 ≥99.0 density(p20), g/cm3 1.044~1.048 1.044~1.048 1.044~1.048 acidity(phthalate), ％ ≤0.01 ≤0.0015 ≤0.030 decrement by heating% ≤0.3 ≤0.5 ≤0.7 flash point, ℃ ≥160 ≥160 ≥160 colority after heating(pt-co) 100 - - note: ester content has been decided as a guarantee index, and is sample and check up by production unit. 8. Uses: the product is mainly used in plastic, rubber, paint, lubricants and emulsifier, fixed liquid for gas chromatography, solvent and plasticizer. 9. Package: it is packed in the closed zinc-plating iron drum of 200 liters, net weight 180 kg a drum. It can be also packed in the wooden case, in which have been put up plastic kegs, two kegs a case, 10kg a keg. Its package can be decided according to the demand of our clients, too.

• MOQ 1 Kilogram
• C15H28O3 Musk R-1

We are offering musk r-1. uses and traits: the musk r-1 classes to the compound of macrocyclic 1actone type ，having strong floral or pollen fragrance charm .it could imitate the natural musk and other animal fragrance charm by slight modifying , so that become the good substitude for natural musk. At the same time the musk r-1 could also be a nice stabilizer of the scent, and has lifting and mellow effect, so it could be used in high and midlle grade of cosmetics, especially suitable for various essences of soap and lavender fragrance type. Otherwise, it has also remarkable efficiency for pretreatment of ethanol used in essence concocting. In recent years the musk r-1 has got a higher appraisal from the international spicery trade , its requirement in the market has been grown up year by year , at present it has become a good substitute for the natural musk. according to the tests the musk r-1 has provided with ten times more of strength of fragrance than nitrobenzene-musk. For it could play a certain role of excitation in essence , it makes the fragrance to be more dense , distinctive , harmonious , and more nice penetration property of fragrance , specially it has a outstanding effect for long keep of fragrance . Although all of the musk compounds possess musk scent, the fragrance appraisers could easily recognize macrocyclic musk compounds and nitrobenzene-musk. Besides of its special scent each musk compound has the different fragrance charm. For example the musk-ketone and civetone have strong animal fragrance charm, the pentadecalactone and decyl-lactone have obvious botanic fragrance charm. The musk r-1 belongs to the latter. It provides with strong floral fragrance charm or pollen fragrance charm , but after slightly modifying it could imitate the natural musk and other animal fragrance charm . Further more, the musk r-1 has another feature, which is the broad spectrum of fragrance-charm. Because of charming feature for this stabilizer that has been interested greatly by the fragrance concoctors, fame of the musk r-1 is rised day by day.

• MOQ 1 Kilogram
• yellow-brown powder crystal

We are offering 10-bromodecanoic acid. 1.executive standard：q/yth 005-2006 2.english name：10-bromodecanoic acid 3.cas rn：50530-12-6 4.molecule formula: c10h19bro2 5. Uses：it’s used to synthetize musk 105, r-decylic lactone and other chemical products. 6.technique indexes: item refined grade industrial grade purity ，％ ≥99 ≥95 melting point ，℃ ≥41 ≥40 moisture ，％(m/m) ≤0.5 ≤0.5 appearance yellow-brown powder crystal yellow-brown powder crystal 7.uses：it’s used to synthetize musk 105, r-decylic lactone and other chemical products. 8. Package： laminated film knitting bag , in which is put plastic bag . Net weight 20 kg a bag.

• MOQ 1 Kilogram
• White powder crystal

We are offering 10-hydroxydecanoic acid. 1.executive standard： q/yth 002-2006 2.english name：10-hydroxydecanoic acid 3.cas rn：1679-53-4 4.molecule formula: c10h20o3 5.appearance:white powder crystal white powder crystal 6.technical indexes： item special grade refined grade industrial grade purity , ％ ≥99 ≥96 ≥95 melting point ，℃ ≥74.5 ≥74.5 ≥73.0 acid value(mgkoh/g) 280-300 280-300 280-300 moisture , %(m/m) ≤0.5 ≤0.5 ≤0.5 appearance white powder crystal white powder crystal white powder crystal 7. Uses：it’s used to synthetize musk 105, 10-hydroxy-2-decylenic acid (bee-royal acid), the new drug of resistance to senile dementia —idebenone, and other medicine intermediates etc. It can be put in cosmetics as the sebaceous secrete inhibitor. It can be also used in electric industry. 8.package：laminated film knitting bag, in which is put aluminium foil bag. Net weight 20 kg a bag.

• MOQ 1 Kilogram
• CAS RN：7652-64-4Refractive index： nD25 1.553—1.558
• Light yellow sticky liquid C14H6N2O2

We are offering 2-methylaziridine. 1.english name： 1, 1-isophthaloyl bis(2-methylaziridine ) 2.commodity name： hx-752 3.cas rn：7652-64-4 4.molecule formula： c14h6n2o2 5.technical indexes item index imine equivalent(gram equivalent) 130~150 viscosity, mpa.s, 25℃ 3000~18000 refractive index nd25 1.553~1.558 appearance light yellow sticky liquid 6.uses：the product is a good linking agent, which has been used for over 20 kinds of military composite propellants. It has been also used broadly for polymer materials as the linkage agent, which can improve mechanical properties. 7.package：wooden box, in which is putted the plastic tubs, 2 tubs a box, net weight of 10 kg a tub.

• MOQ 1 Kilogram
• White loose powder

We are offering boron nitride.1. Executive standard: enterprise standard 2.english name:boron nitride 3.another english name:boronnitride off white powder 4.cas rn:10043-11-5 5.appearance:white loose powder 6.melting point:3000℃(it is stable during inert gas) 7.mohs’ scale of hardness:1-2 8.density:2.29g/cm3 9.solubility: insoluble in water. 10. Technical indexes term 1st grade 2nd grade 3rd grade boron nitride ％ ≥99 ≥98 ≥97 free boron ％ ≤0.5 ≤0.5 ≤0.5 granularity 0.17-5 0.17-5 0.17-5 appearance white loose powder 11.uses:boron nitride could be extensively used in the industrial departments of petroleum, chemical, machinery, electronics, electric power, textiles, nuclear, space and other. It could be used as the additives of such polymers as plastic resin and so on, the insulators of high pressure high –frequency point and plasma are the solid-phase mixed material of semiconductor, the structural material of atomic reactor, the packing material for preventing neutron radiation, the solid lubricant and wear-resisting material and benzene absorbent etc. The mixture of titanium diboronide, titanium nitride and boron oxide, which is obtained by hot-pressing forming of boron nitride and titanium, is the catalyst for dehydrogenation of organic matters, rubber synthesis and platforming. In high temperature, it could be used as the specific materials of electrolysis and resistance, and hot sealing dry –heating agent of transistor. It is the material of aluminium evaporating container. the boron nitride powder could be also used as the stickiness-proof agent for glass microbead, the demoulding agent for glass and metal forming. The boron nitride made overhard materials could be used for making the high-speed cutting tool and the bit of geological prospecting and petroleum. 12.package: it is vaccum-packed in aluminium foil bag, in which is put plastic bag. Net weight 1kg a bag.

• light-yellow transparent liquid

We are offering dibutyl sebacate. 1.executive standard：gjb 755-89 2.english name： dibutyl sebacate 3.english abbreviation：dbs 4.cas rn：109-43-3 5.molecule formula： c18h3404 6.melting point： -12℃ 7. Boiling point： 180℃ 3mmhg 8.pecific gravity： 0.9400 9. Flash point：167℃ 10. Technique indexes： item index colority(pt-co) , number ≤40 acidity (into adipic acid )，％(m／m) ≤0.05 saponification value (mg oh/g sample) 352-360 refractive index ，nd25 1.4385-1.4405 moisture ，％(m／m) ≤0.15 sodium , ppm(m/m) ≤1.0 appearance light-yellow transparent liquid 11.uses：the product is used as the plasticizer for solid propellants and their cladding layers, and also as the cold-resistant plasticizer for other polymers. 12. Package：it’s packed in the closed metal bucket of 200 liters, net weight 180 kg/drum.

• MOQ 1 Kilogram
• Transparent clear liquid without visible machinery impurityliquid

We are offering dibutyl adipate. 1. Executive standard：gjb 755-89 2.english name：dibutyl adipate 3.english abbreviation：dba 4.cas no ：105-99-7 5.molecular formula： c14h26o4 6.appearance:transparent clear liquid without visible machinery impurity 7.technical indexes: term index colority (pt-co), ≤20 acidity(into acetic acid), %（m/m） ≤0.02 saponification value(mg oh/g sample) 325-360 refractive index, nd¬25 1.4385-1.4405 moisture, %（m/m） ≤0.05 sodium, ppm(m/m) ≤1.0 appearance transparent clear liquid without visible machinery impurity 8.uses：the product has been used for high grade of plastic products, can be used as the plasticizer for vinyl resins, cellulose resins, pvc and synthetic rubber and nitrocellulose coatings. 9.package：it is packed in the closed zinc-plating metal bucket of 200 liters, net weight 180 kg/drum. It can be also packed in the wooden case, in which have been put up plastic kegs, two kegs a case, 10 kg a keg. Its package can be decided according to the demand of our clients, too.

• MOQ 1 Kilogram
• Light yellow to light brown crystal

We are offering p-benzoquinone dioxime. 1. Executive standard:q/ysy004â??2006 2.english name: p-benzoquinone dioxime 3.cas rn:105-11-3 4.molecule formulaï¼? c6h6n2o2 5.appearance:light yellow to light brown crystal 6. Technical indexes: item index content, %ï¼?m/mï¼? â?¥95.0 limits for melting point, â?? decomposed about 230â?? test dissolved in ethanol qualified loss of weight in drying, %(m/mï¼? â?¤0.2 dregs after burning(in sulfate), %ï¼?m/mï¼? â?¤0.5 appearance light yellow to light brown crystal 7.uses:it's used as the vulcanizing agents for butyl rubber, natural rubber, styrene-butadiene rubber and so on (particularly for butyl rubber), as well as analytical agent, etc. 8.package:the woven bag with kraft paper covering membrance, in which has been put a plastic bag, 20kg a bag.

• MOQ 1 Kilogram
• CAS RN：69279-97-6、37206-42-1 Molecule weight: 468.25
• Brown red sticky liquidPurity:97.5%min

We are offering catocene. 1.executive standard：gjb 2839-97, technical indexes： item index type I type ⅱ fe content，%(m/m) 23.3-24.3 23.3-24.3 viscosity, (25℃)pas ＜2.8 ＜3.3 density, (20℃) g/cm3 1.2910-1.2960 1.2910-1.2960 moisture content，%(m/m) ＜0.08 ＜0.08 loss by volatile，(80±1)℃ %(20±1)x 102pa，12h ＜2.0 ＜2.0 undissoluble，%(m/m) ＜0.10 ＜0.10 acidity, mmol/100g ＜0.30 ＜0.30 appearance brown red sticky liquid brown red sticky liquid 2.executive standard：q/yhy 001—2003, technical indexes： item index purity(titration), % (m/m) ≥97.5 fe content，%(m/m) 23.2-24.3 viscosity( 25℃)，centistoke ≤2200 acidity , milli-equivalent/g ≤0.025 moisture ，%(m/m) ≤o.10 undissoluble，% (m/m) ≤0.10 loss by volatile，%(m/m) ≤4.0 appearance brown-red sticky liquid 3. Uses：2, 2-bis(ethylferrocenyl)propane has been used for the formula of varied composite solid propellants. As the new generation of high-efficient combustion supporting catalyst, it has some characteristics such as excellent synthetical properties, small removing property, and so on. 4.package：wooden case , in which is put plastic kegs , two kegs a case , net weight 10 kg a keg , net weight 20 kg a case .

• MOQ 1 Kilogram
• Yellow or light-brown oil-liking liquid withoutMolecule formula：C9H18N3OP
• Boiling point：90-92℃,0.15-0.3mmHgcross linking and curing reagent

We are offering phosphine 0xide.1.english name：tris-1-（2-methylaziridinyl)phosphine 0xide 2.english abbreviation：mapo 3.molecule formula：c9h18n3op 4.executive standard：gjb 1959-94, technique indexes： item index 1stgrade 2ndgrade mapo content(into imines) ，％(m／m) ≥92.0 ≥86.0 moisture ，％(m／m) ≤o．25 ≤0.25 undissoluble in methanol ，％(m／m) ≤o．01 ≤0.01 total chlorides (into cl) ，％(m／m) ≤2.00 ≤3.00 hydrolyzable chloride(into cl)，％(m／m) ≤1.50 ≤2.00 appearance yellow or light-brown oil-liking liquid without visible impurity and foreign bodies 5.executive standard：united state military standard dod-t-82666a, technique indexes： properties grade a grade b grade c min max min max min max moisture ，％(m／m) - 0.75 - 0.40 - 1.00 assay , wt% , by: imine total phosphorus total nitrogen 96.0 99.0 98.0 - - - 98.0 99.0 98.0 - - - 92.0 99.0 98.0 - - - total chlorides , wt% - 0.75 - 0.50 - 2.00 hydrolyzable chloride , wt% - 0.25 - 0.10 - 1.50 6.uses：the mapo is mainly used as the cross linking and curing reagent on the resin cladding layers of powder of missile to heighten capabilities of its elasticity and ballistic trajectory. Also mainly used for the cross linking agent of polymer materials and microbicides and ammunition. 7. Package：wooden case, in which have been put plastic kegs. Two kegs a case, net weight 10 kg a keg, net weight 20 kg a case.

• MOQ 1 Kilogram
• Red-brown transparent sticky liquid

We are offering cross linking, curing agent etc 1.executive standard: q/ysy009-2006 2.chinese name: mt-4 3. Technical indexes item index acid value, mg koh/g ≤2.0 moisture, % (m/m) ≤0.5 appearance red-brown transparent sticky liquid 4. Uses：mt-4 has been mainly used as the cross linking and curing agent on the resin cladding layers of powder of missile to heighten capabilities of elasticity and ballistic trajectory for propellants. 5.package:wooden case, in which have been put two plastic kegs, net weight 10kg a keg, net weight 20kg a case.

• MOQ 1 Kilogram
• Light yellow paste

We manufacture Polyamide linkage agent. 1.Executive standard: Q/YSY010-2006 2.English name: Polyamide linkage agent 3.Odour: Foul smell with rotten green grass 4.Solubility: Dissolving easily in organic solvents such as methyl dichloride, chloroform, benzene, ethyl ether, etc, dissolving slightly in water. 5.Stability: Its decomposition temperature is above 100℃.It will be decomposed when meeting with any acid, polymerized if contacting with any acidic material or foreign substance containing reactive hydrogen and copolymerization and cross-linking can be also taken place between it and the compound containing two or more than two reactive hydrogen or groups. 6.Technical indexes Item Index Acid value, mgKOH/g ≤0.5 Moisture, % (m/m) ≤0.5 Appearance Light yellow paste 7. Uses：The Polyamide linkage agent has been mainly used as the cross linking and curing agent on the resin cladding layers of powder of missile to heighten capabilities of elasticity and ballistic trajectory for propellants. 8.Package:Wooden case, in which have been put two plastic kegs, net weight 10kg a keg, net weight 20kg a case.

• MOQ 1 Kilogram
• Pale brown or brown-black amorphous powder

We offer amporphous boron powder. 1.executive standard：enterprise standard 2.english name：amporphous element boron 3.english another name：boron 4.elementary symbol：b 5.appearance(see with eyes):pale brown or brown-black amorphous powder 6.tomic weight：10.81(on 1979 international atomic weight) 7.melting point：2300±2℃ 8.sublimation temperature：2550℃ 9.specific gravity：2.34-2.37 10.technical indexes： item 1st grade 2nd grade 3rd grade 4th grade total boron(b) content, ％ ≥95 ≥92 ≥90 ≥88 water soluble boron(b) content ％ ≤0.45 ≤0.55 ≤0.6 ≤0.9 ph value 6-6.5 6-6.5 6-6.5 6-6.5 moisture content, ％ 0.5 0.5 0.5 0.5 appearance(see with eyes) pale brown or brown-black amorphous powder 11.uses：boron is mainly used in metallurgy, electronics, medicine, ceramics, nulear industry and chemical industry etc, it is used in the form of compound or is added in some alloys as a addend. It can be used in smelting of some special alloy steels and as the gas remover for the melting steel, in the burn-entraining pole of burning-entraining tube in the electric industry, in the control stick of atomic reactor, and in the high-energy fuels for rocket. It is a important material for making high-pure halogenated borons, also a material for making a variety of boronic compounds. A lot of noble and rare metals can be substituted and saved by it. Boron and its compounds can be also used as the catalyst for some organic chemical reactions, and so on. 12.package：it’s vacuum-packed in the aluminium foil bags, in which has been put the plastic bag. Net weight 1kg a bag.

• AppearanceLight yellow transparent liquid
• Purity, % (m/m)≥90.0

We are offering bide (2, 2-(butylimino)diethanol). executive standard: q/ysy008-2006 english name: 2, 2-(butylimino)diethanol another english name: butyliminodiethanol english abbreviation: bide cas rn: 102-79-4 physical and chemical properties: 1.1 molecular formula: c8h19no2 2.uses:bide has been mainly used as the cross linking and curing reagent on the resin cladding layers of powder of missile to heighten capabilities of elasticity and ballistic trajectory for propellants. 3. Package:it’s packed in the wooden case, in which have been put two plastic kegs, net weight 10kg a keg, net weight 20kg a case.

• MOQ 1 Kilogram
• Surface moisture,%≤0.02
• Water insolubles,%≤0.25
• PH5.5~5.6
• Purity,%≥98.8
• Chloride (based on NH4Cl),%≤0.15
• Tricalcium phosphate (based on Ca3(PO4)2),%0.15~0.22
• Total moisture,%≤0.08
• Fe (based on Fe2O3),%≤0.0036
• Sulfate ash,%≤0.45
• Chlorate (based on NH4ClO3),%≤0.02

We are offering ammonium perchlorate. uses: when ap is mixed with a fuel (like a powdered aluminum and/or with an elastomeric binder) it can generate self-sustained combustion also far under atmospheric pressure. It is an important oxidizer with a decades-long history of use in solid rocket propellants-- space launch, military, amateur, and hobby high powered rockets--as well as in some fireworks.

• AppearanceAmber to brown pieces or power

We are offering antioxidant rd cas etc. Chinese name:防老剂rd english name: antioxidant rd chemical name: poly(1, 2-dihydro-2, 2, 4-trimethyl-quinoline) abbreviation: tmq cas rn :26780-96-1 usage: it is mainly used as the age-resistant rubber. It can apply to natural rubber and synthetic rubber such as nbr, sbr, epr and cr etc.caused by heat and oxygen aging protection with excellent results, but poor protective effect of aging on flex.it should be used with antioxidant aw or p-phenylene diamine antioxidant. It is commonly used in the manufacture of tires, hoses, tape, wire and other rubber products. As antioxidant rd has good compatibility in rubber, and still can't spray in the amount of up to five copies, it can increase the amount of antioxidants as well as to improve the anti-aging performance of rubber.under dynamic conditions, such as the tire tread and the conveyor belt, it can be used with antioxidant 4010na or aw.