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2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt(1:2) (165660-27-5)

Identification
Name:2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt(1:2)
Synonyms:2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, disodium salt(9CI); Hydroxy naphthol blue
CAS:165660-27-5
Molecular Formula: C20H14 N2 O11 S3 . 2 Na
Molecular Weight: 598.49
InChI: InChI=1/C20H14N2O11S3.2Na/c23-15-9-16(35(28,29)30)13-3-1-2-4-14(13)18(15)21-22-19-12-6-5-11(34(25,26)27)7-10(12)8-17(20(19)24)36(31,32)33;;/h1-9,23-24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b22-21+;;/rC20H12N2Na2O11S3/c23-34-37(30,31)11-5-6-12-10(7-11)8-17(38(32,33)35-24)20(26)19(12)22-21-18-14-4-2-1-3-13(14)16(9-15(18)25)36(27,28)29/h1-9,25-26H,(H,27,28,29)/b22-21+
Molecular Structure: (C20H14N2O11S3.2Na) 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, disodium salt(9...
Properties
Safety Data
Hazard Symbols Xi: Irritant
 

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