Description

Product：

White flake or needle crystal; slightly odorous and deliquescent; extremely soluble in water, slightly soluble in hot ethanol, insoluble in cold ethanol, ether and benzene; decomposition point is 202 C; LD50 (rat, abdominal cavity) 5400 mg/kg.

CAS No.: 56-12-2

EINECS NO: 200-258-6

Molecular formula：C4H9NO2

Molecular weight：103.12

Specification：

ItemSpecificationsResults
Assay99.0%~101.0%99.8%
AppearanceWhite crystals or crystalline powderWhite crystals powder
Light transmission＞98.0%98.0%
chloride＜0.1%＜0.1%
Ammonium salt＜0.01%＜0.01%
ulfate＜0.01%＜0.01%
iron＜30ppm＜30ppm
Heavy metal＜10ppm＜10ppm
arsenic＜2ppm＜2ppm
Loss on drying＜0.05%0.10%
Burning residue＜0.10%0.04%
lead＜3ppm＜3ppm
HG＜0.1ppm＜0.3ppm
cadmium＜0.5ppm＜1ppm
Impurity amino acidNo detectableConforms
Total number of colonies＜1000cfu/g＜1000cfu/g
Yeast and mold＜100cfu/g＜100cfu/g
Escherichia coliIn25gndConforms
salmonellaIn25gndConforms
Golden grape ballIn25gndConforms
Escherichia coliIn25gndConforms

Uses：

  1. Used in biochemical research, medicine for the treatment of liver coma and cerebrovascular disorders caused by various diseases.

2.Medical intermediates. 4-aminobutyric acid has the effect of lowering blood lipid. It is suitable for the treatment and prevention of various types of hepatic coma. Treatment of polio, cerebral hemorrhage, and can be used as an antidote to gas poisoning.

Package：

25kg/barrel

Can also be customized according to demand