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L-Alanine---Food&medicine grade
Identification:
Chemical Name: L-Alanine
Synonyms: 2-Aminopropanoic Acid; Alanine
CAS No.: 56-41-7
Molecular Formula: CH3CH(NH2)COOH
Standard: AJ192 , USP24, FCCIV
Properties: white crystal or crystalline powder.
Specifications:
Assay % | 99.0-100.0 |
Light transmittance % | ≥98.0 |
Specific rotary power [α]D20 | +14.3°~+15.2° |
pH | 5.7-6.7 |
Loss on dry % | ≤0.02 |
Residue on ignition % | ≤0.10 |
Chloride % | ≤0.02 |
Sulfate % | ≤0.02 |
Arsenic salt ppm | ≤1 |
Heavy Metals ppm | ≤10 |
Ferric salt ppm | ≤10 |
Ammonium salt % | ≤0.02 |
Other amino acids | No |
Application:
L-Alanine is the material of drugs such as amino acid injection and orally-taken fluid in medicine industry. And it is main raw material of drinks, food, vintaging, seasoning, oil, salted and dried food, pickles additive in food industry, having the effect of antisepsis and preservative.
Packing& Storage:
25Kg cardboard drum lined with plastic inner bag or 25Kg woven bag lined with plastic inner bag.
Sealed, kept in dry and cool place; avoid light.