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Mutual Chemical Imp. & Exp. Co.,  Ltd.
Mutual Chemical Imp. & Exp. Co., Ltd.
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    L-Alanine

    L-Alanine

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    Origin:
    China
    L-Alanine
    Molecular formula: C3H7NO2
    Molecular weight: 89.09
    CAS NO.: 56-41-7
    Description: White crystal or crystalline powder with special sweet taste, easily dissolves in water., sparingly soluble in ethanol, and insoluble in ether.
    Specification: AJI97 FCCV USP30

    Items Standard
    Assay 98.5% ~ 101.0%
    Specific Rotation[ ± ] D20 + 14.3° ~ + 15.2°
    pH 5.5~ 7.0
    Transmittance e98.0%
    Loss on Drying d0.20%
    Residue on Ignition d0.10%
    Heavy Metals[ Pb] d10ppm
    Chloride[ Cl-] d0.02%
    Iron[ Fe] d10ppm
    Arsenic[ As] d1ppm
    Sul fate[ SO42-] d0.02%
    Ammonium Salt[ NH4+ ] d0.02%
    Other Amino acids Conforms


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