Free release

67875-21-2 sodium 3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonate

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Product Name sodium 3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonate
CAS No. 67875-21-2
Synonyms Benzenesulfonic acid, 3-(2-(4-(2-(2-hydroxy-5-methylphenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:1); 3-((4-((2-Hydroxy-5-methylphenyl)azo)-1-naphthyl)azo)benzenesulfonic acid, sodium salt; Benzenesulfonic acid, 3-((4-((2-hydroxy-4-methylphenyl)azo)-1-naphthyl)azo)-, monosodium salt; Benzenesulfonic acid, 3-((4-((2-hydroxy-5-methylphenyl)azo)-1-naphthalenyl)azo)-, sodium salt; Benzenesulfonic acid, 3-((4-((2-hydroxy-5-methylphenyl)azo)-1-naphthalenyl)azo)-, monosodium salt; Sodium 3-((4-((2-hydroxy-5-methylphenyl)azo)-1-naphthyl)azo)benzenesulphonate; sodium 3-[(E)-{4-[(2E)-2-(3-methyl-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]naphthalen-1-yl}diazenyl]benzenesulfonate
InChI InChI=1/C23H18N4O4S.Na/c1-15-9-12-23(28)22(13-15)27-26-21-11-10-20(18-7-2-3-8-19(18)21)25-24-16-5-4-6-17(14-16)32(29,30)31;/h2-14,26H,1H3,(H,29,30,31);/q;+1/p-1/b25-24+,27-22+;
Molecular Formula C23H17N4NaO4S
Molecular Weight 468.4602