C10H7NaO3S
230.22 g/mol
Industrial ChemicalWarning
Sodium 2-naphthalenesulfonate
CAS532-02-5EC208-523-8
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
Surfactant and hydrotrope agent
Sodium 2-naphthalenesulfonate is an industrial chemical used primarily as a surfactant and hydrotrope agent. It functions as an emulsion stabilizer and suspending agent in cosmetic formulations, and has been permitted as an inert ingredient in non-food pesticide products.
Surfactant and hydrotrope agentEmulsion stabilizer in cosmeticsInert ingredient in non-food pesticide products
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 532-02-5
Related Compounds
SimilarStructure SimilarSimilarity 0.81
2,6-Naphthalenedisulfonic acid disodium salt
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Dye intermediate
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Naphthalene sulfonate intermediate for dyes
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dye intermediate
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chemical synthesis intermediate
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chemical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
sodium naphthalene-2-sulfonate
InChIKey
YWPOLRBWRRKLMW-UHFFFAOYSA-M
SMILES
C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)[O-].[Na+]
Synonyms (20)
- NSA
- Sodium 2-naphthalenesulfonate