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2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt(1:3) (63451-35-4)

Identification
Name:2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt(1:3)
Synonyms:2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, trisodium salt(9CI);Hydroxy naphthol blue;
CAS:63451-35-4
EINECS: 264-197-7
Molecular Formula: C20H11N2Na3O11S3
Molecular Weight: 620.4724
InChI: InChI=1S/C20H14N2O11S3.3Na/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;;;/h1-9,22,24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;;/q;3*+1/p-3/b21-18-;;;
Molecular Structure: (C20H11N2Na3O11S3) 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, trisodium salt(...
Properties
Flash Point: °C
Boiling Point: °Cat760mmHg
Density:g/cm3
Stability:Stable. Incompatible with strong oxidizing agents.
Water Solubility:Soluble in water
Solubility:Soluble in water
Appearance:gray to purple solid.
Flash Point: °C
Safety Data
 

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