Pharmaceutical intermediates

We are offering pharmaceutical intermediates,
name: dmtd (bismuththiol)
cas no.: 1072-71-5
einecs no.: 214-014-1
synonyms: 2, 5-dimercapto-1,3,4-thiodiazole;2,5-dimercapto-thiadiazole;2,5-dimercapto-1,3,4-thiodiazole;bismuthiol i;dimercaptothiadiazole;
assay: ≥99.0%
appearance: white to light yellow crystal powder
molecular formula: c2h2n2s3
molecular weight: 150.25
density: 1.8 gcm3
melting point: 158.0-163.0 ℃
boiling point: 211.3 °c at 760 mmhg
flash point: 81.6 °c
usage: pharmaceutical intermediates;lubricant antioxidant additive;metallic passivator and antioxidant additive;extrem antiwear additive
package: 25kgdrum
storage: 12 months( store in a cool, dry, well-ventilated area away from incompatible substances.).