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Product name:

Ponceau S

Alias:

C.I. 27195; C.I. Acid Red 112; C.I. Acid Red 112, tetrasodium salt (8CI); Ponceau S; 3-Hydroxy-4-[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonic acid, tetrasodium salt; Ponceau S solution;

English name:

Ponceau S

CAS RN:

6226-79-5

EINECS No.:

228-319-2

Molecular formula:

C₂₂H₁₂N₄Na₄O₁₃S₄

Molecular weight:

760.5688

Molecular structure:

Solubility:

10 g/L