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

CAS

63451-35-4

Catalog Number

ACM63451354

Category

Other Products

Molecular Weight

620.4724

Molecular Formula

C₂₀H₁₄N₂O₁₁S₃.3Na

MSDS COA Spec Sheet

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Specification

Synonyms

Hydroxynaphthol blue, 33936_RIEDEL, EINECS 264-197-7, 1,1-Azonaphthalene, 2,2-dihydroxy-3,3,6-trisulfonic acid-, trisodium salt, 1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt, 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2,7-disulfonic acid trisodium salt, Trisodium 3-hydroxy-4-((2-hydroxy-4-sulphonato-1-naphthyl)azo)naphthalene-2,7-disulphonate, 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((2-hydroxy-4-sulfo-1-naphthalenyl)azo)-, trisodium salt, 63451-35-4

IUPAC Name

trisodium 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonate

Canonical SMILES

C1=CC=C2C(=C1)C(=CC(=O)C2=NNC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

InChI Key

JQECMNGWLIFQLL-QRQZZYIYSA-K

Appearance

gray to purple solid.

EC Number

264-197-7

Exact Mass

619.92200