Our product range contains a wide range of high purity 98%min Colourless liquid (S)-3-Hydroxy-gamma-butyrolactone, Red Phosphorus Powder, Sodium Xylene Sulphonate, Palm Wax and Refined Glycerin 99%
(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 is activated through reaction with sulfonyl chloride, ring opened in acid water solution and produced in alkali solution into (R)-3, 4-poxy butyrate, which is then reacted with 25% concentration water solution of trimethylamine to produce L-carnitine.(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could miscible with water, alcohol and other organic solvent. Immiscible with light petroleum.(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could be supplied in different size with competitive price.
Name
High purity (S)-3-Hydroxy-gamma-butyrolactone CAS 7331-52-4 in china
2. In line with SH / T003-1999 petrochemical industry standards
Fully Refined Paraffin Wax
56/58#
58/60#
60/62#
62/64#
64/66#
Melting Point C
56-58
58-60
60-62
62-64
64-66
Oil Content %(m/m)
0.5
0.5
0.5
0.5
0.5
Colour
+28
+28
+25
+25
+25
Light Stability
4
4
5
5
5
Needle Penetration
(25C)1/10mm
18
18
16
16
16
Odor
2
2
2
2
2
Product Name
Paraffin Wax
Product Type
Fully Refined / Semi Refined / Crude
Appearance
White Pearls / Plate / Granules
Melting Point
54/56/58/60/62
Application
is used widely, mainly used as candles, board, plastics, rubber and other commodity (like waxed paper, crayons, candles, carbon paper) of the component and packing materials, baking container with dressing, used for electrical components, insulation rubber aging resistance and increased flexibility, etc. more details please contact us!
Our Advantage
What we can provide to you: 1. all kinds of activated carbon and molecular seive products, 2. high quality, reasonable prices, consultancy services 3. ready stocks, quick delivery 4. Hope to be your loyal partner in China, and win-win cooperation.
Colorless, transparent and sweet viscous liquid and belongs to organic. It can absorb moisture, hydrogen sulfide, hydrogen cyanide from the air. Large quantity may cause anesthesia. It is the framework component of triglyceride molecule.
ApplicationClinical, Hospital, Industrial, Personal
GradeIndustry Grade
Purity100%
FormPowder
FunctionHealth-care
Packaging TypeBag
Melting Point156 Degree C
Assay99.8 - 100.2 %
Packaging Size10-20 Kg, 20-30 Kg, 30-50 Kg
Brand NameSodium Citrate
Other NamesSodium Citrate
High quality low price wholesale factory Sodium Citrate
1, Formula: C6H5Na3O72H2O 2, Formula wt, dihydrate 294.10 3, CAS: dihydrate [6132-04-3] 4, Einecs: 200-675-3 5, Specificity: Colorless or white crystalline granule or crystalline powder odorless; taste salty and cold, soluble in water, difficulty in ethanol; slightly deliquescence in moist air, PH7.5-9.0 in 5% aqueous solution, when heated to 150C, it may lose crystal water. 6, H.S. Code: 29181500 CIQ Checking: Statutory Inspection 7, Loading capacity 20 feet FCL:25mt without pallets/ 22mt with pallets 8, Packing: 25kg net paper bag or jumbo big bag with PE liner. 9, Storage and Transport: Store in a tightly sealed container in a cool, dry, well ventilated area. Avoid exposure to heat and moisture.
Specification
Name of index
BP2010
E -332(ii)
usp-30
Description
White, hygroscopic, granular powder or transparent crystals
Identification
Pass test
Pass test
Pass test
Assay( anhydrous basis)
%
99.0 -101.0
99.0
99.0-100.5
Solubility
Very soluble in water, practically insoluble in ethanol(96 per cent)
Sodium Ascorbate, E301, CAS no.134-03-2, is the sodium salt ofAscorbic Acidand manufacturing process from Ascorbic Acid. It is a white or light yellow crystalline powder, used as nutrition fortifier, antioxidant and preservative in food products such as in meat products, dairy products, and beverages. Sodium ascorbate is widely replaced bysodium erythorbatewhich has stronger antioxidant ability and will not bring acidic taste.
As an experienced Sodium Ascorbate manufacturer and supplier, we has been supplying and exporting Sodium Ascorbate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
(1) Food Grade: Bleach agent (e.g. candies, cake, bamboo shoots, etc); Loose agent (e.g. bread, cracker etc); Antiseptic and germicide (e.g. fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g. day lily, seafood, fruit and vegetable etc).
(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehydeThe hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .
(3) Pharmaceutical Grade: In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.
(4) Photo Grade: The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.
3.Specification For Food Grade and Industry Grade :
Acid Powderis a white crystalline organic acid that occurs naturally in many plants, most notably in grapes. Its salt, potassium bitartrate, commonly known as cream of tartar, develops naturally in the process of winemaking. It is commonly mixed with sodium bicarbonate and is sold as baking powder used as a leavening agent in food preparation.
Stable. Incompatible with strong oxidizing agents, strong acids. Contact with strong acids releases a poisonous gas. May be moisture and air sensitive.
appearance
White crystalline powder
Storage conditions
1. It shall be stored in a cool and dry warehouse. The package shall be sealed against air oxidation. 2. Pay attention to moisture-proof. During transportation, it shall be protected from rain and sun. It is strictly prohibited to store and transport together with acids, oxidants and toxic and harmful substances. 3. In case of fire, water and various fire extinguishers can be used.
Packing
25kg/50kg net per PP woven bag with inner food-grade polyethylene film bag.
SpecificationsColorless to slight yellow clear liquidCan be used as cosmetic raw materials, hair care chemicals.CAS NO.: 112-02-7Appearance: colorless to slight yellow clear liquid;Assay: 30%, 50%, 70%;Free amines+HCL Amine: 2.5%max;PH value: 5.0-9.0.Pacakge: 200KG/ drum.
Specifications
items
70%(1631)
50%(1650)
30%(1629)
Appearance,
Yellowish paste
Yellowish paste
Light yellow liquid
Active matter, %
68-72
48-52
28-32
Free Amine & Amine Salt , %
3.0Max
2.0Max
1.0Max
pH value (1% Am.aq.sol)
5.0-9.0
5.0-9.0
5.0-9.0
Solvent
Alcohol + Water
Water + Alcohol
Water
Application: It is an cationic surfactant, a topical antiseptic. It is also commonly used in comestics, hair conditioners and shampoos, as a conditioning agent which helps create a smoother surface and also reduces static-induced flyaway hair that can occur in cold, dry weather. Or also can be used as emulsifying agents.
Details: 1.Chemical Formula:ZnSO47H2O/ ZnSO4H2O2.Molecular Weight:287.56/179.473.CAS No.:7446-20-0/7446-19-74.HS Code:283329305.UN NO.:3077 Class 96.Specification:
Grade Item
Heptahydrate
Monohydrate
Industrial Grade
Feed Grade
E-plating Grade
High-purity
Feed Grade
Granula
(ZnSO47H2O)
%
96
98
98.5
99
----
----
(ZnSO4H2O)
%
----
----
----
----
94.7
91.1
(Zn)
%
21.6
22.2
22.35
22.43
34.5
33.0
(As)
%
0.0005
0.0005
0.0005
0.0005
0.0005
0.005
(Pb)
%
0.001
0.001
0.001
0.001
0.001
0.001
(Cd)
%
0.002
0.001
0.002
0.002
0.001
0.001
(800m)
%
----
95
----
----
----
----
(250m)
%
----
----
----
----
95
----
(Particle size)
----
----
----
----
----
2-4mm
7.Application:Feed additives, trace elements for animals;Agricultural fertilizers & fungicides;Electroplating & water treatment;Non-ferrous metal flotation reagents;Manufacture other zinc salts.8.Packing:25kg, 1000kg, 1200kg, woven bag with plastic lining, oraccording to the requirements of customers.
Propanediol analytical reagent standard chemical reagent cas57-55-6
Chemical formula
C3H8O2
Molecular weight
76.0944
CAS number
57-55-6
EINECS number
200-338-0
1. The relative density (25C/4C) is 1.036.2. Melting point -59C.3. The boiling point is 188.2C.4. The flash point is 107C.5. The refractive index (27C) is 1.4293.6. Colorless and transparent viscous liquid, odorless, slightly spicy and sweet.7. It can be mixed with a variety of organic solvents such as water, alcohol and acetone.8. It is hygroscopic, stable to light and heat, and flammable. It is mainly used as a solvent for various spices, pigments, preservatives, and an extraction solvent for vanilla beans, roasted coffee grains, and natural flavors. Moisturizing and softening agent for candy, bread, packaged meat, cheese, etc. It can also be used as an anti-mold additive for noodles and filling cores. Adding 0.006% to soymilk can make the flavor unchanged when heated, and make white and shiny packaged tofu, which will increase in volume when fried. As a solvent, it can dissolve food additives that are difficult to dissolve in water such as preservatives, pigments, and antioxidants, and then add them to food; it has strong hygroscopicity, and has moisturizing and anti-freezing effects on food.
1. Phenol is an important organic chemical raw material, widely used in the production of phenolic resin and bisphenol A, in which bisphenol A is important raw material for polycarbonate, epoxy resin, polysulfone resin and other plastics. In some cases the phenol is used to produce iso-octylphenol, isononylphenol, or isododecylphenol through addition reaction with long-chain olefins such as diisobutylene, tripropylene, tetra-polypropylene and the like, which are used in production of nonionic surfactants. In addition, it can also be used as an important raw material for caprolactam, adipic acid, dyes, medicines, pesticides and plastic additives and rubber auxiliaries. 2.Purified for molecular genetics applications
3.Phenol is frequently used for medical chemical face peels. It may trap free radicals and can act as a preservative. Phenol, however, is an extremely caustic chemical with a toxicity potential. It is considered undesirable for use in cosmetics. even at low concentrations, it frequently causes skin irritation, swelling, and rashes.
Sodium Erythorbate powder, with E numberE316, CAS no.6381-77-7, food antioxidant, Chemical Formula C6H7NaO6used in meats, poultry, and soft drinks. Sodium Erythorbate isthe sodium salt oferythorbic acidpowder.
As an experienced Sodium Erythorbate manufacturer and supplier, we has been supplying and exporting Sodium Erythorbate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sodium Erythorbate Food gradeSpecification
STANDARD
ITEM
GB8273-2008
FCCV
Exterior
White or a slightly yellow crystalline pellet or powder
AppearanceColorless Liquid, Transparent Liquid, White Rhombic Crystal
FormLiquid
Brand NameSodium Cyanide
ConditionGood
Capacity50000
After-Sales Service ProvidedSodium Cyanide
basic introduction
Sodium methyl mercaptide is an organic compound with the molecular formula CH3NaS. It is a colorless and transparent liquid with an odor and a strong alkaline liquid. It can be used as a raw material for pesticides, medicines, and dye intermediates, and as an antidote for hydrogen sulfide poisoning.
emergency procedures
*Skin contact:Remove contaminated clothing immediately and rinse with plenty of water for at least 15 minutes.*Eye contact:Immediately lift eyelids, rinse with plenty of running water for at least 15 minutes, and seek medical attention.*Inhale:Quickly leave the scene to fresh air. Keep the airway open. If breathing is difficult, give oxygen. If you stop breathing, give artificial respiration immediately and seek medical attention.*Ingest:Gargle with water, give milk or egg whites, and seek medical attention.
Item
Standard
Test Results
Identification
A.H-NMR:Comply with the structure
Complies
B.LC-MS:Comply with the structure
Complies
C.The IR spectrum of sample should be identical with that of reference standard.
Complies
D.HPLC-ESI-MSThe retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of theStandard preparation, as obtained in the Assay.
Chemical name :Diisononyl Phthalate Cas No.:68515-48-0 Einecs No.:271-090-9 Molecular Formula:C26H42O4 Productspecifications:
Parameter
Unit
Methods
Specifications
Color, Pt-Co
Hazen
GB/T 1 664.
30
Acid Value :
mgK0H/g
GB/T 1 668
0. 05
Density (20C)
g/cm3
GB/T 4472
0.970-0. 980
Water content
wt%
GB 11133
0.1
Flash point
C
GB 1671
210
Ester Content
wt%
GC
99.5
Heat ingloss
wt%
GB/T 1669
0.15
Index of refraction (20C)
---
GB 1657
1 484-1.488
Molecular Weight: 418.6 g/mol Dinp is general-purpose primary plasticizing agent with excellent performance. This product is of good intermiscibility with PVC, and will not dissolve out even when used in large quantity; its volatility, migration and nontoxicity are better than that of DOP, hence will endow the goods with good light-resistance, heat-resistance, ageing-resistance and electric insulativity, and its comprehensive performance is better than that of DOP. As goods make of this product is of good water extraction resistance, low toxic, ageing-resistant and excellent electric insulativity, it is widely used for the toy film, wires and cables.
Number Of FlowerMonounsaturated, Polyunsaturated, Saturated
ApplicationCooking
Other NamesPalm Fatty Acid
Purity99.9%
FormLiquid, Powder
Brand NameFatty Acid
GradeTop Grade
AppearanceWhite
Packaging Type1kg, 5kg, 10kg, 15kg, 25kg
Fatty AcidPowder
LiquidWhite
Fatty Acids(E475)
General neme:PGE Characteristics and Applications:This product is a kind of hydrophilic monoglyceride, and it can produce strong emulsification effect for oils and fats.1. It can be used in margarine, butter, shortening oil and oyster sauce as emulsifier and crystal modifying additive to preventoil-water separation and prolong the preservation period.2 It can be used in food baking to make oils an fats dispersed more homogeneously in dough to get higher foamability and producelarger volume of product, fine and supple feeling in mouth.3. It can be added into ice cream to make all components mixed more homogeneous, prevent forming of big ice crystal, help producefine and dense pore structure, enhance its expansion ratio and produce smooth and fine feeling in mouth.4. It can be used in milk beverage as emulsifier, wetting agent, cosolvent and so on. It can also enhance flavor, aroma and colorof them.5. It can be used in meat products to prevent starch aging, shrinkage, water absorption and hardening.6. It can be used in candies and chocolates to prevent oil-water separation and maintain a good taste. Usage:(1) Since this product is easily soluble in oils and fats, you can dissolve it in oils or fats homogeneously before furtherprocessing.(2) You can also dissolve this product in warm water at about 60 homogeneously, and then mix it with other raw materials forfurther use.
1.Mainly used to prepare flavors such as cough syrup, peppermint chewing gum and spices
2.Thymol has stronger bactericidal effect than phenol, and has low toxicity. It has bactericidal and fungicidal effects on oral and
throat mucosa, anti-corrosion and local anesthetic effects on dental caries. disease and otitis. It can promote the movement ofcilia in the trachea, is conducive to the secretion of mucus in the trachea, is easy to play an expectorant effect, and has abactericidal effect, so it can be used to treat bronchitis, whooping cough, etc.
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details :1kg/Aluminum foil bag 25kg/Drum 25kg/Carton As per customer's requirement
Introduction Antioxidant BHT(2, 6-di-tert-butyl-4-methyl phenol), C15H24O, molecular weight 220.36, white crystals or crystalline powder; soluble in benzene, toluene, ethanol, acetone, carbon terachloride, and methanol;insoluble in water and 10% NaOH solution.Mainly used in animal and vegetable oil and fat, and oil-rich food, and for packaging materials for cosmetics and food.
Application 1. BHT is nontoxic, imflammable, is applicable to various lubricating oils, re-processed gasoline, paraffin and other mineral oils, as well as to polyethylene, polystyrene, polypropylene, ABS resin, polyester, cellulose resin and foamed plastic (particularly to white or light-colored product), food-grade plastics, natural rubber, synthetic rubber, animal and plant grease etc. 2. BHT as stablizer for cosmetics and pharmaceuticals; dosage: 0.01%2%; 3. BHT as antioxidant for industrial oils;dosage:0.1%1%; 4. BHT as antioxidant in oils food grade;
CAS 471-34-1 Food Grade Calcium Carbonate CaCO3White
Light calcium carbonate is amorphous powder, tasteless, odorless, slightly hygroscopic, stable in dry air, acid decomposition.Heavy calcium carbonateis white powder, odorless and tasteless, stabilize in the air, almost insoluble water. Usage: It can beused as a loosening agent, starter and nutritional calcium supplement in food processing.
Ethanol is an organic compound with the structural formula CH3CH2OH or C2H5OH and the molecular formula c2h6o, commonly known as alcohol. Under normal temperature and pressure, ethanol is a kind of volatile colorless transparent liquid with low toxicity. Pure liquid cannot be drunk directly. The aqueous solution of ethanol has smell, slightly irritating and sweet. Ethanol is flammable, and its vapor can form explosive mixture with air. Ethanol is miscible with water in any ratio, chloroform, ether, methanol, acetone and most other organic solvents.
Environmental hazards Danger: volatile, flammable and irritating. Its vapor is mixed with air to form explosive gas. In case of high heat and open fire, it can burn or explode, and reacts violently with oxidants such as chromic acid, calcium hypochlorite, hydrogen peroxide, nitric acid, silver nitrate, perchlorate, etc., which has the risk of combustion and explosion. In the fire scene, heated containers have explosion risk. Its vapor is heavier than air, and can spread to a considerable distance at a lower place. It will ignite in case of open fire.
Hazard prevention Engineering control: airtight operation and enhanced ventilation. Respiratory system protection: generally, no special protection is required. Filter gas mask (half mask) can be worn in case of high concentration contact. Eye protection: wear chemical safety glasses. Body protection: wear anti-static adhesive tape anti poison clothing. Hand protection: wear general operation protective gloves (rubber gloves). Other protection: shower and change clothes after work. Keep good hygiene habits.
Melting point
-114.1 C (atmospheric pressure)
Boiling point
78.3 C (atmospheric pressure)
Molecular weight
46.07
Density
0.7893 g/cm (20 C)
Appearance
Colorless transparent liquid with aromatic smell
Application
Chemical industry, medical and health care, food industry, agricultural production, etc
Solubility
It is miscible with water and can be miscible with most organic solvents such as ether, chloroform, glycerol and methanol
Styrene, also known as ethenylbenzene, vinylbenzene, and phenylethene, is an organic compound with the chemical formula C6H5CH=CH2. This derivative of benzene is a colorless oily liquid that evaporates easily and has a sweet smell, although high concentrations have a less pleasant odor. Styrene is the precursor to polystyrene and several copolymers.
Name
Styrene
Assay
99%
Appearance
Colorless liquid
Capacity
500mt/year
Min.package
1gram
Standard
enterprise export
Application
Organic intermediate
More information
Synonyms: Ethenylbenzene Molecular Formula: C8H8 Molecular Weight: 104.15 CAS Registry Number: EINECS: 202-851-5 FEMA: 3233 Density: 0.906 Melting point: -31 C Boiling point: 145-146 C Refractive index: 1.546-1.548 Flash point: 31 C Water solubility: 0.3 g/L (20 C)
Vinyl acetate is a colorless flammable liquid with a sweet ether aroma. Relative density (DI8) O.9317. Melting point -93, 2C. Boiling point 72.2 C. Flash point (open cup) -1C. Refractive index 1.3953. Miscible with ethanol, soluble in ether, acetone, chloroform, carbon tetrachloride and other organic solvents, insoluble in water. Easy aggregation.
Sodium hydroxide, also known as caustic soda, is an inorganic compound with the chemical formula NaOHSodium hydroxide has strong alkalinity and strong corrosiveness. It can be used as acid neutralizer, complex masking agent, precipitating agent, precipitation masking agent, color developer, saponification agent, peeling agent, detergent, etc., and has a wide range of uses.
Product Parameters
Density: 2.13g/cm3Melting point: 318CBoiling point: 1388CCritical pressure: 25MPaSaturated vapor pressure: 0.13kPa (739C)Appearance: white crystalline powderSolubility: easily soluble in water, ethanol, glycerol, insoluble in acetone, ether
Characteristics: purple red amorphous powder, odorless, metal polish, insoluble in water or carbon dioxide. Relative density 2.20, Relative vapor density (air=1): 4.77, Melting point(C)590(4357kPa), ignition temperature(C)250-270C, vaporizing to gas state when temperature rise up to 630C.
Transportation: Dangerous Goods Code: 41001 UN No:1338 Packing group:O53
We are a leading exporter and supplier of high-quality Soda Ash Powder sourced from South Africa. Also known as Sodium Carbonate, our Agriculture Grade Soda Ash Powder boasts a purity of 99% and a melting point of 851 degrees Celsius. Widely used in various industries, this versatile product is essential for numerous applications. With item code 878552233, our Soda Ash Powder is the ideal choice for your industrial needs. Trust us to deliver top-grade Soda Ash Powder that meets your requirements and exceeds your expectations.
sulphuric acidis an inorganic compound, and the chemical formula is H2SO4, the most important oxygenic acid of sulfur. Anhydrous sulfuric acid is a colorless oil-like liquid that crystallizes at 10.36C. It is usually prepared in aqueous solutions of different concentrations by tower method and contact method. The former is crude dilute sulfuric acid with a mass fraction of about 75%. The latter obtained 98.3% concentrated sulfuric acid with a boiling point of 338C and a relative density of 1.84. Sulfuric acid is one of the most active binary inorganic strong acids and can react with most metals. High concentration of sulfuric acid is highly absorbent and can be used as a dehydrating agent to carbonize carbohydrate containing materials such as wood, paper, cotton and linen fabrics and biological flesh. When mixed with water, it will also give off a lot of heat energy. It is highly corrosive and oxidizing, so it should be used with caution. Is an important industrial raw materials, can be used in the manufacture of fertilizers, drugs, explosives, pigments, detergents, batteries, and also widely used in the purification of petroleum, metal smelting and dye industry. It is commonly used as a chemical reagent, dehydrating agent and sulfonating agent in organic synthesis.
2. Certificate of analysis
Product name
sulphuric acid
Batch Number
Manufacture. date
Report date
Index
Specification
Result
Purity
98%
98.98%
Fe(%)
0.005
0.002
As(%)
0.0001
0.00005
Hg(%)
0.001
0.0003
Pb(%)
0.005
0.001
Transparency(mm)
80
90
Chroma(ml)
2.0
2.0
Standard
GB/T534-2002
Test Conclusion
Qualified
3. Packing details
1.4mts/IBC drum , 18IBC drums/20FCL 25.2mts/20FCL 25mts/IOS Tank
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