Einecs 280-718-0

4-ANISIDINE-2,5-DISULFONIC ACID

P-ANISIDINE-2,5-DISULFONIC ACID

4-ANISIDINE-2,5-DISULPHONIC ACID

2-AMINO-5-METHOXYBENZENE-1,4-DISULFONIC ACID

sodium hydrogen -2-amino-5-methoxybenzene-1,4-disulphonate