5,7-Disulfonaphthalene-1,4-dicarboxylic acid CAS 1267804-17-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1267804-17-0
Molecular FormulaC12H8O10S2
Molecular Weight376.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,7-Disulfonaphthalene-1,4-dicarboxylic acid CAS 1267804-17-0 chemical structure

Description

5,7-Disulfonaphthalene-1,4-dicarboxylic acid (CAS 1267804-17-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8O10S2. Molecular weight: 376.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC12H8O10S2
Molecular Weight376.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Sulfur Atoms2

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