Basic Info.
Product Description
L-asparagine monohydrate
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
Company Profile
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Business Type: |
Wuhan yuancheng gongchuang technology co., ltd. is a leading special in fine chemical, flavor, food additive, pharmaceutical and intermediates. resort to its sophisticated technology chinese chemical supplier, the company integrates r&d, producing, operating and marketing into an organic whole. |
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Comapany: |
Wu han yuan cheng |
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Address: |
496 zhongshan road, wuhan, china |
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City: |
Wuhan |
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Zip/Postal: |
430064 |
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State: |
China |
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Country: |
China |
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