Ponceau SS

Ponceau SS

6226-78-4

C₂₂H₁₄N₄Na₂O₇S₂

MFCD00003906

C1=CC=C(C=C1)N=NC2=CC=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-].[Na+].[Na+]

ponceau ss (c.i. 27190) ; 3-hydroxy-4-[[4-(phenylazo)phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt ; c.i.acid red 150 ; disodium 3-hydroxy-4-(4-phenylazo)phenylazo)naphthalene-2,7-disulphonate ; ci 27190 ; acid red 150 ; 7-naphthalenedisulfonicacid,3-hydroxy-4-[[4-(phenylazo)phenyl]azo]-disodi ; ponceau ss