U.S. flag

An official website of the United States government

Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

D & C red no. 28 (18472-87-2)

DOI: https://doi.org/10.22427/NTP-DATA-DTXSID1031090

Study Results

Genetic Toxicology

An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to D & C red no. 28 (18472-87-2).
Bacterial Mutagenicity
  • Positive

Citation Information

NTP. D & C red no. 28 (18472-87-2). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Study Data

Genetic Toxicology Studies

Genetic Toxicity Evaluation of D & C Red No. 28 in Salmonella/E.coli Mutagenicity Test or Ames Test. Study A66475
Summary Data