National Toxicology Program

National Toxicology Program

Testing Status of 2,5-Dimercapto-1,3,4-thiadiazole - M950003


CASRN: 1072-71-5

Synonyms/Common Names

  • Bismuthiol I
  • DMTD

Known Uses

Widely used in flame retardant formulations for forest and wildlife fire fighting. Occupational hazard for firefighters.

Chemical Properties

Toxicity Effects (HSDB)

Genetic Toxicology

  • Salmonella  (A51944)  Completed 
    •  Negative 
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.