Ponceau SX , >95.0%(HPLC) , 【4548-53-2】
Molecular Formula: C18H17N2NaO7S2
Formula Weight: 460.45
3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt;Food Red 1
3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt;Food Red 1
Page1of1