National Toxicology Program

National Toxicology Program
http://ntp.niehs.nih.gov/go/ts-m010011

Testing Status of D&C Red No. 28 - M010011

 

CASRN: 18472-87-2

Formula: C20-H4-Br4-Cl4-O5.2Na

Synonyms/Common Names

  • C.I. Acid Red 92
  • Phloxine B
  • 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2)

Known Uses

Dye used in cosmetics & drugs

Chemical Properties

Toxicity Effects (HSDB)

Nomination Background

Special Studies

  • Other (in-vitro)  (S0834)  Completed 
    • Citation: Biological Sample Analysis of D & C Red No. 28 in Receptor Fluids.
    • Male Human (Cell Lines); Female Human (Cell Lines)

Genetic Toxicology

  • Salmonella  (A66475)  Completed 
    •  Positive 
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.