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:
Item | Specifications | Results |
Assay | 95% min | 95.4% |
Appearance | White or quasi-white flaky crystalline particles | Conforms |
Melting point | 65℃-70℃ | 67℃ |
Sulfate | ≤1% | 0.80% |
Iron ion | ≤300PPM | Conforms |
Water | ≤0.5% | 0.31% |
PH value | 3-5 | 4.5 |
Conclusion | The 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
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