Description

Production:

White crystalline substance; with special odor; easy to deliquescence, soluble in water and ethanol; light unstable, water solution easy to oxidize to cystine, sometimes precipitate; MP is 71 C; LD50 (rat, abdominal cavity) 231.9 mg/kg.

CAS No. 156-57-0

Molecular formula: C2H8ClNS

Molecular weight: 113.61

EINECS No. 205-858-1

 

Specification:

ItemSpecificationsResults
Assay95% min95.4%
AppearanceWhite or quasi-white flaky crystalline particlesConforms
Melting point65℃-70℃67℃
Sulfate≤1%0.80%
Iron ion≤300PPMConforms
Water≤0.5%0.31%
PH value3-54.5
ConclusionThe results conforms as Enterprise Standards

 

Application:

It is an intermediate for the manufacture of cimetidine, ranitidine and other drugs. Biochemical reagents, complexing agents of heavy metal ions, etc.

 

Package:

25kg/bag ,also can be customized