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Testing Status of C.I. Direct Black 80 8003698


CASRN: 8003-69-8

Formula: C36-H26-N8-O11-S3.3Na

Synonyms/Common Names

  • 2-Naphthalenesulfonic acid, 6-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-3-((4-((4-amino-6(or 7)-sulfo-1-naphthalenyl)azo)phenyl)azo)-4-hydroxy-, trisodium salt

Known Uses

Dye for cellulose, silk fibers, leather and paper

Chemical Properties

Toxicity Effects (HSDB)

Special Studies

  • Absorption Disposition Metabolism Elimination (in-vitro)  (S0585)  Completed 
    • Male Rats: F344/N
    • Dose: IN VITRO.

Genetic Toxicology

  • Micronucleus  (A31837)  Completed 
    • Mice: B6C3F1
    • Male Negative 
  • Salmonella  (233444)  Completed 
    •  Positive