2,4-Dihydroxy-5-(2-methoxy-5-sodiooxysulfonylphenylazo)-4-nitroazobenzene-2-sulfonic acid sodium salt
CAS No:
72906-17-3
Order 72906-17-3
dihydroxy,methoxy,sodiooxysulfonylphenylazo,nitroazobenzene,sulfonic,sodium