National Toxicology Program

National Toxicology Program

Testing Status of C.I. Acid Black 1 - M890082


CASRN: 1064-48-8

Formula: C22-H16-N6-O9-S2.2Na

Synonyms/Common Names

  • C.I. Acid Black 1, disodium salt (8CI)

Known Uses

Dye for paper, soaps, wood stains, inks, drugs, cosmetics

Chemical Properties

Toxicity Effects (HSDB)

Genetic Toxicology

  • Salmonella  (854185)  Completed 
    •  Positive 
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.