L-Cysteine Hydrochloride

Category:Active Pharmaceutical Ingredients > Biochemical Ingredients > Amino Acids and Derivatives
Product Name:L-Cysteine Hydrochloride
CAS No.:7048-4-6
Standard:USP
Price(USD):0.00
International Approvals/Standards:ISO Certificate
Company:SHANGHAI PASSIONO INT'L CO., LTD.

Basic Info
  • Grade: food grade, pharmaceutical grade

    Factory Location: Shandong

    Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Middle East,Africa

  • Packaging Information: 25.0kg/drum

  • Sample Provided: yes

    Payment Terms: T/T in advance

    Product Name:L-Cysteine Base

    CAS No.:52-90-4

    Molecule Formula:C3H7NO2S

    Molecule Weight:121.16

    Application:

    L-Cysteine is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.

    Used in the cure of liver disease, antioxidant and antidote

    It is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing.

    Also used in cosmetic.

     

    Specification:

    Item

    CP2010

    AJI92

    Assay

    ≥98.5%

    98.5~101.0%

    pH

    1.5~2.0

    1.5~2.0

    Specific rotation[a]D020 +5.5º~+7.0º +6.1°~+7.8°

     [a]D025

       

    Transmittance(T430)

    clear & colorless
    ≥98.0%

    clear & colorless
    ≥98.0%

    Chloride(Cl)

    19.8~20.8%

    19.89~20.29%

    Ammonium(NH4)

     

    ≤0.02%

    Sulfate(SO4)

    ≤0.02%

    ≤0.02%

    Iron(Fe)

    ≤10ppm

    ≤10ppm

    Heavy metals(Pb)

    ≤10ppm

    ≤10ppm

    Arsenic

    ≤1ppm

    ≤1ppm

    Other amino acids

    ≤0.5%

    conforms

    Loss on drying

    8.0~12.0%

    8.5~12.0%

    Residue on ignition

    ≤0.10%

    ≤0.10%

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