Ponceau S(6226-79-5)

CAS Registry Number:

6226-79-5

Synonyms:

2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodiumsalt (9CI);C.I. Acid Red 112, tetrasodium salt (8CI);Ponceau S (6CI);C.I.Acid Red 112;Ponceau Red S;Ponceau S Extra;

Molecular Formula:

C₂₂H₁₂N₄Na₄O₁₃S₄

Molecular Weight:

760.57

EINECS:

228-319-2