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29637-28-3 tetrasodium 7-[(1,8-dihydroxy-3,6-disulphonato-2-naphthyl)azo]naphthalene-1,3-disulphonat

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Product Name tetrasodium 7-[(1,8-dihydroxy-3,6-disulphonato-2-naphthyl)azo]naphthalene-1,3-disulphonate
CAS No. 29637-28-3
Synonyms 1,3-Naphthalenedisulfonic acid, 7-(2-(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:4); 1,3-Naphthalenedisulfonic acid, 7-((1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)azo)-, tetrasodium salt; Tetrasodium 7-((1,8-dihydroxy-3,6-disulphonato-2-naphthyl)azo)naphthalene-1,3-disulphonate; tetrasodium 7-[(2E)-2-(8-hydroxy-1-oxo-3,6-disulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]naphthalene-1,3-disulfonate
InChI InChI=1/C20H14N2O14S4.4Na/c23-15-7-12(37(25,26)27)4-10-5-17(40(34,35)36)19(20(24)18(10)15)22-21-11-2-1-9-3-13(38(28,29)30)8-16(14(9)6-11)39(31,32)33;;;;/h1-8,21,23H,(H,25,26,27)(H,28,29,30)(H,31,32,33)(H,34,35,36);;;;/q;4*+1/p-4/b22-19-;;;;
Molecular Formula C20H10N2Na4O14S4
Molecular Weight 722.5175