Sinoway Industrial Co., Ltd

Date: 21st May 2016
L-Cysteine Base
Sinoway Industrial Co.,Ltd is a famous China l-cysteine base manufacturer and supplier,Website:http://www.sinoway-chem.com, welcome to buy GMP and EP l-cysteine base from us and check the price with us.Basic information ofL-Cysteine baseNameL-Cysteine baseCAS52-90-4EINECS200-158-2Molecular FormulaC3H7NO2SMolecular Weight121.15QualityStandardAJI92Package Size25kg/drumBrief IntroductionWhite crystal or crystalline powder, easily soluble in water, poorly soluble in ethyl alcohol, insoluble in diethyl ether and other organic solventsUse of L-Cysteine base:In cosmetic aspect: for the preparation of sun cream,perfume and hair shampoo.In pharmaceutical aspect: Liver medicine, antidote and expectorant.In the food aspect: bread fermentation accelerant and preservative.COA ofL-Cysteine base:ITEMSSPECIFICATIONRESULTSDESCRIPTIONWHITE CRYSTALS OR CRYSTALLINE POWDERCONFORMSIDENTIFICATIONINFRARED ABSORPTION SPECTRUMCONFORMSSPECIFIC ROTATION[α]D20?+8.3? -- +9.5?+8.41?STATE OF SOLUTION?95.0%98.8%CHLORIDE(Cl)?0.04%<0.04%AMMONIUM(NH4)?0.02%<0.02%SULFATE(SO4)?0.030%<0.030%IRON(Fe)?10PPM<10PPMHEAVY METALS(Pb)?10PPM<10PPMARSENIC(As2O3)?1PPMCONFORMSLOSS ON DRYING?0.5%0.21%RESIDUE ON IGNITION(SULFATED)?0.1%0.05%ASSAY98.0%-101.0%99.62%PH4.5-5.55.1CONCLUSION:CONFORM WITH AJI92
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16/F., Huicheng Comm. Complex, No.839 Xiahe Rd, Xiamen, China
Xiamen, 361004

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www.sinoway-chem.com

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