PUYANG WANGDA CHEMICAL CO.,LTD.

Henan, China

• MOQ 22 Ton
• Brand NameWANGDA

We offer dipentaerythritol cas no: 126-58-9 hs code: 29054200 molecular formula: c10h22o7 appearance: white powder use: in the production of polyether, polyester, polyurethanes, alkyd resins and photosensitive resin films etc. package: 20kg/bag items specification di-pe wt.% min. 85.0 90.0 mono-pe wt. % max. 5.0 5.0 tri-pe wt. % max. 10.0 10.0 hydroxyl group wt.% . 38.0-40.0 38.0-40.0 moisture wt. % max. 0.5 0.5 ash wt. % max. 0.1 0.1 melting point(oc) 205-224 205-224 phthalic color max. 2 2 appearance white powder.

• MOQ 22 Ton
• M.P.354C
• Density1.573

• MOQ 22 Ton
• Brand NameWANGDA
• Refractive1.548
• Relative Density1.395g/cm3
• M.P.230-260C
• B.P.276C

We offer pentaerythritol . cas no: 115-77-5 hs code: 29054200 molecular formula: c5h12o4 appearance: white crystalline powder properties: m.p.: 230-260oc b.p.: 276oc relative density: 1.395g/cm3 refractive index: 1.548 solubility: 15oc 1g soluble in 18ml water. Soluble in ethanol, glycerin, glycol, methanamide. Insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ether etc. use: pentaerythritol is mainly used for short, medium and long oil alkyd resins, tall oils. It also can be used as follows: manufacturing plastifiers that of hot and cold resistance and without poison, additive agent of lubricant, emulsifyingagent, petroleum anti-freeing agent, stabilizing agent of polyvinyl chloride, chlorinated polyether, fire resistance painting and printing ink. package: 25kg/bag items specification mono-pe wt.% min 86 90 95 98 hydroxyl wt.% min 46.0 47.0 47.5 48.5 moisture wt.% max 0.5 0.5 0.5 0.2 ash wt.% max 0.1 0.1 0.1 0.05 phthaliccolor ((fe, co, cu) max 4 2 2 1 appearance white crystalline powder.

• MOQ 25 Ton

We are offering calcium formate. product name: calcium formate cas no: 544-17-2 hs code:29151200 molecular formula: ca(hcoo)2 physicochemical properity: white crystalline powder, slightly moisture absorption, bitter, neutrality, nontoxic, dissolve in water. use: this product is a new type of feed additives in the domestic and foreign , applicable to all kinds of animals. Have acidulated, mildewproof, antibacterial versatility. Also can be used for the rapid coagulant cement, lubricants. package: 25kg/bag 1. industry grade items specification calcium formate % min 98.0 ca % min 30.0 moisture % max 1.0 ph value 6.0-7.5 appearance white powder 2.feed grade items specification calcium formate % min 98.0 pb % max 0.002 as % max 0.002 insoluble substances % max 0.20 weightlessness % max 1.0 ph value 6.0-7.5 appearance crystal flowing powder

• MOQ 25 Ton
• Brand NameWANGDA
• M.P.253C

• MOQ 10 Ton
• Brand NameWANGDA
• B.P.100.7C
• M.P.8.4C

we offer Formic acid . CAS NO.: 64-18-6 Molecular Formula: CH2O2 Properties: Appearance: colorless fuming and inflammable liquid with strong irritating smell. M.P.: 8.4oC B.P.: 100.7oC Relative Density: 1.220 Refractive Index: 1.3714 Flash Point: 69oC Solubility: soluble in water , ethanol and ether, slightly soluble in benzene. Use: In the preparation of formates, formic ethers, methanamide etc.; also used in pharmacy, printing & dyeing, dyes and leather industries. ItemsGrade Primes Middlings Quality Products Chroma(pt-co)number 10 20 Formic acid content % min. 90.00 85.00 85.00 Dilution test at 1 h (acid:water=1:3) not turbid pass Chloride(calculated as CL) % max. 0.0030 0.005 0.020 Sulphate(calculated as So4) % max. 0.0010 0.0020 0.050 Irom(calculated as Fe) % max. 0.0001 0.0005 0.0010 Flesidue after evaporation % max. 0.08 0.08 0.080.