C10H6Na2O6S2
332.3 g/mol
Dye & PigmentWarning
Disodium naphthalene-2,6-disulphonate
CAS1655-45-4EC216-735-7
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Dye intermediate
Disodium naphthalene-2,6-disulphonate is a sulfonated naphthalene derivative commonly used as an intermediate in the production of dyes and pigments. It is a salt form of the disulfonic acid and is characterized by its aromatic ring system and polar sulfonate groups.
dye intermediate
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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CAS 1655-45-4
Related Compounds
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dye intermediate
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Dye intermediate
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Dye intermediate
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2,4-Dimethylaniline-6-sulfonic acid
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Dye intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
disodium;naphthalene-2,6-disulfonate
InChIKey
WZZLWPIYWZEJOX-UHFFFAOYSA-L
SMILES
C1=CC2=C(C=CC(=C2)S(=O)(=O)[O-])C=C1S(=O)(=O)[O-].[Na+].[Na+]
Synonyms (8)
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