- Food Additives[3]
- Organic Intermediate[2]
- Agrochemicals & Pesticides[10]
- Chemical Reagents[10]
- Pharmaceutical[10]
- Plant Extract[7]
- Daily Chemicals[10]
- Flavour & Fragrance[7]
- Inorganic Acids[2]
- Pigment[5]
- Dyestuffs[2]
- Contact Person : Ms. huang shuiqing
- Company Name : Shanghai Hanwish Industrial Co., Ltd.
- Tel : 86-21-50582012,18930248642
- Fax : 86-21-50582012
- Address : Shanghai,Shanghai,room 499,No.15,Lane 1755 Yunbei Road,Nanxiang town,Jiading District,Shanghai
- Country/Region : China
L-Alanine 56-41-7
L-Alanine 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[α]D20 | +14.3°~+15.2° |
pH | 5.5~7.0 |
Transmittance | ≥98.0% |
Loss on Drying | ≤0.20% |
Residue on Ignition | ≤0.10% |
Heavy Metals[Pb] | ≤10ppm |
Chloride[Cl-] | ≤0.02% |
Iron[Fe] | ≤10ppm |
Arsenic[As] | ≤1ppm |
Sulfate[SO42-] | ≤0.02% |
Ammonium Salt[NH4+] | ≤0.02% |
Other Amino acids | Conforms |
[Function]In medicine,High optical purity of L-Alanine is an important chiral source used in synthesis of many types of drugs. And it is raw material to compose amino acid injection and oral liquid. In food industry, l-alanine is added in chemistry seasoning, drinks, organic acid, wine and salted food. As one important additive, l-alanine has the fuction of keeping fresh. [Package]25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
L-Alanine 56-41-7