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Home/Compounds/Dye & Pigment/Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate
C10H6Na2O8S2
364.3 g/mol
Dye & PigmentWarning

2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, disodium salt

CAS7153-21-1EC230-499-2
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
naphthalene disulfonate dye intermediate

This compound is a disodium salt of a dihydroxynaphthalenedisulfonic acid, primarily used as a dye intermediate. It is significant in the production of naphthalene disulfonate dyes.

dye intermediatenaphthalene disulfonate dye manufacturing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.74

Disodium 3-hydroxynaphthalene-2,7-disulfonate

CAS135-51-3

Dye intermediate

ReferenceSame Category

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Reactive dye for textiles

ReferenceSame Category

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CAS71902-15-3

reactive dye for textile coloring

ReferenceSame Category

Alizarin

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Dye and pigment precursor

ReferenceSame Category

Trypan blue sodium

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biological stain and dye

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

disodium;3,6-dihydroxynaphthalene-2,7-disulfonate

InChIKey

TVCXTRSVWGUSPY-UHFFFAOYSA-L

SMILES

C1=C2C=C(C(=CC2=CC(=C1O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]

Synonyms (11)

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