4-Hydroxy-6-[(2,4-dihydroxyphenyl)azo]-3-[[4-[3-[4-[(2,4-dihydroxyphenyl)azo]phenyl]ureido]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
CAS No. 6856-10-6
4-Hydroxy-6-[(2,4-dihydroxyphenyl)azo]-3-[[4-[3-[4-[(2,4-dihydroxyphenyl)azo]phenyl]ureido]phenyl]azo]naphthalene-2-sulfonic acid sodium salt;Benzoform Brown R;C.I.32020
LACTHYDRAZIDE 2651-42-5