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    Glycine
    Product name: Glycine
    Molecular formula:

    NH2CH2COOH 

    CAS NO.: 56-40-6
    Index: 99.5
    Other:

    Structural formula: NH2CH2COOH  
    Molecular weight: 75.07 
    Physicochemical properties: White crystal or crystalline powder, sweet and soluble in water. Density 1.1607, melting point 232-233℃ (blackened), 292℃ (decomposition) Almost insoluble in acetone and ether. 
    Uses: In medicine, it can be used as a buffer for amino acid preparations, chlortetracycline and as a synthetic raw material for L-dopa, an anti-Parkinson's disease drug. In food, it can be used as an additive for condiments, creams and cheeses to extend its shelf life. In the case of feed, it is used as a pet feed additive. Used as a biochemical reagent and solvent in organic synthesis and biochemistry. 
    Product packaging: 25kg composite kraft paper bag, carton or cardboard drum or according to customer needs.

    Item Index
    Pharmaceutical Grade Electronic grade
    Content %≥ 99.5 99.7
    Heavy metal %≤ 0.001 0.0005
    Chloride (Cl) %≤ 0.007 0.002
    Residue on ignition %≤ 0.1 0.03
    Sulfate (SO42- )≤ 0.005% 0.002
    Hydrolyzate Qualified Qualified
    Organic mixed volatiles Qualified Qualified
    Iron (Fe) %≤ 0.001 0.0005
    Ammonium salt (NH4+) %≤ 0.01 0.005
    Arsenic (As) %≤ 0.0001 0.0001
    Lead (Pb) %≤ 0.0001 0.0001
    Pyrogen no no
    Endotoxin Qualified Qualified
    Readily Carbonizable Substance Qualified Qualified
    PH value (5%) 5.8-6.8 5.8-6.8
    Loss on drying (105°C/2H) % 0.2 0.1

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