L-Asparagine Monohydrate

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L-Asparagine Monohydrate
Posting date : Jan 09, 2013
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30-
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L-Asparagine Monohydrate 5794-13-8 Chemical Name:L-Asparagine Monohydrate Molecular weight:150.13 Molecular formula:C4H10N2O4 Properties:White crystals or crystalline powder,odourless,soluble in water,insoluble in alcohol and ether Specification: Assay: ≥98.5% Specific Rotation 20D +33.5°~+36.5°(6NHCl) Loss on drying 11.5~12.5% Chloride ≤200ppm Sulfate ≤200ppm Fe ≤10ppm Transmittance ≥98.0% Heavy metals(Pb) ≤10ppm Arsenic(As) ≤1ppm Residue on ignition(Sulfate) ≤0.10% NH4+ ≤0.1% Application: Mainly used as a pharmaceutical intermediate,also used in the research Work of biochemistry,preparation of culture medium and as food additives Packing: In laminated drum of 25kgs net each with plastic lining Mail:ycgc_int04 at ycgccreate com Health Care & cosmetology

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