National Toxicology Program

National Toxicology Program
http://ntp.niehs.nih.gov/go/ts-10858-x

Testing Status of N-Methyl-p-aminophenol sulfate - 10858-X

 

CASRN: 55-55-0

Formula: C7-H9-N-O.1/2H2-O4-S

Synonyms/Common Names

  • 4-(Methylamino)-phenol sulfate(2:1)(salt) (9CI)

Known Uses

Photographic developer; used in hair dye

Chemical Properties

Toxicity Effects (HSDB)

Genetic Toxicology

  • Salmonella  (581750)  Completed 
    • Citation: Zeiger E, Anderson B, Haworth S, Lawlor T, Mortelmans K, Speck W. Salmonella mutagenicity tests: III. Results from the testing of 255 chemicals. Environ Mutagen. 1987;9 Suppl 9:1-109.
    •  Weakly Positive 
  • Salmonella  (968397)  Completed 
    • Citation: Zeiger E, Anderson B, Haworth S, Lawlor T, Mortelmans K, Speck W. Salmonella mutagenicity tests: III. Results from the testing of 255 chemicals. Environ Mutagen. 1987;9 Suppl 9:1-109.
    •  Positive 
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