CAS Number: 22326-31-4
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CAS Number
22326-31-4
PubChem CID
80714
Molecular Formula
C8H6O7S
Molecular Weight
246.2 g/mol
Exact Mass
245.983424
InChIKey
CARJPEPCULYFFP-UHFFFAOYSA-N
IUPAC Name
5-sulfobenzene-1,3-dicarboxylic acid
SMILES String
C1=C(C=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)O
Melting Point
258.0 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Sulfoisophthalic acid (CAS 22326-31-4) is listed in the Materials Science portfolio, with molecular formula C8H6O7S and molecular weight 246. 20 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for materials chemistry research and formulation screening workflows.
Documentation needs
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
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Sulfoisophthalic acid is identified by CAS 22326-31-4, with molecular formula C8H6O7S, molecular weight 246.2, InChIKey CARJPEPCULYFFP-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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