L-Alanine

SKU : AMA016

Description:

Name:L-Alanine

Molecular Formula:C5H12N2O2

Molecular Weight:132.16

CAS:10138-99-5

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CAS number

10138-99-5

molecular formula

C5H12N2O2

standard

AJI97

Package

25kg/drum
ITEMS LIMIT
Product name L-Alanine
Appearance White crystals or crystalline powder
Identification Meets the requirements
Specific rotation[α]d20 +14.3°~+15.2 °
State of solution(Transmittance T430) ≥98.0%
Identification Meets the requirements
Chloride(Cl) ≤0.020%
Ammonium(NH4) ≤0.02%
Sulfate(SO4) ≤0.020%
Iron(Fe) ≤10ppm
Arsenic(As2O3) ≤1ppm
Other amino acids   0.2%
Heavy metals(Pb) ≤10ppm
Loss on drying ≤0.20%
Residue on ignition ≤0.10%
Assay 99.0%~101.0%
PH 5.7~6.7

 

Synonyms:(2S)-2-Amino-3-dimethylaminopropanoic acid

Characteristics:     White crystalline powder, odorless, having a peculiar sweetness. Freely soluble in water and in formic acid, almost insoluble in ethanol and in ether.
Quality Standards:  AJI97

 

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