National Toxicology Program

National Toxicology Program
http://ntp.niehs.nih.gov/go/ts-m20245

Testing Status of C.I. Pigment Red 2 - M20245

 

CASRN: 6041-94-7

Formula: C23-H15-Cl2-N3-O2

Synonyms/Common Names

  • 2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl-

Known Uses

For dyeing paints, printing inks, paper, linoleum, plastics, vinyl, rubber. Mass pigmentation of viscose. (C.I. 3rd ed.)

Chemical Properties

Toxicity Effects (HSDB)

Genetic Toxicology

  • Salmonella  (063762)  Completed 
    • Citation: Zeiger, E., Anderson, B., Haworth, S., Lawlor, T., and Mortelman, K. Salmonella Mutagenicity Tests V. Results from the Testing of 311 Chemicals Environ. Molec. Mutagen. Vol. 19 (Suppl 21) (1992) 2-141
    •  Weakly Positive 
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