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79817-79-1 sodium 4-[[3-[(4-chloro-2-hydroxyphenyl)azo]-2,6-dihydroxyphenyl]azo]benzenesulphonate

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Product Name sodium 4-[[3-[(4-chloro-2-hydroxyphenyl)azo]-2,6-dihydroxyphenyl]azo]benzenesulphonate
CAS No. 79817-79-1
Synonyms Sodium 4-((3-((4-chloro-2-hydroxyphenyl)azo)-2,6-dihydroxyphenyl)azo)benzenesulphonate; Benzenesulfonic acid, 4-((3-((4-chloro-2-hydroxyphenyl)azo)-2,6-dihydroxyphenyl)azo)-, monosodium salt; sodium 4-[(2E)-2-{(5Z)-5-[2-(4-chloro-2-hydroxyphenyl)hydrazinylidene]-2,6-dioxocyclohex-3-en-1-ylidene}hydrazinyl]benzenesulfonate
InChI InChI=1/C18H13ClN4O6S.Na/c19-10-1-6-13(16(25)9-10)21-22-14-7-8-15(24)17(18(14)26)23-20-11-2-4-12(5-3-11)30(27,28)29;/h1-9,20-21,25H,(H,27,28,29);/q;+1/p-1/b22-14-,23-17+;
Molecular Formula C18H12ClN4NaO6S
Molecular Weight 470.8188