Acid red 40
CAS Registry Number®
12167-45-2
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CAS Name
Acid red 40Molecular Formula
C20H19N3O8S2.2NaCite this Page
Acid red 40. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=12167-45-2 (retrieved ) (CAS RN: 12167-45-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[2-(dimethylphenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
- C.I. Acid Red 40
- 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[(dimethylphenyl)azo]-4-hydroxy-, disodium salt
- C.I. 18070
- Acid red 40
