National Toxicology Program

National Toxicology Program

Testing Status of Ponceau 3R - 3564098


CASRN: 3564-09-8

Formula: C19-H16-N2-Na2-O7-S2

Synonyms/Common Names

  • FD & C Red No. 1
  • Food Red 6

Known Uses

Dyeing wool, formerly used in foods, drugs, cosmetics

Chemical Properties

Toxicity Effects (HSDB)

Genetic Toxicology

  • Salmonella  (155036)  Completed 
    •  Negative 
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.