1,2-Benzenedisulfonyl dichloride CAS 6461-76-3

Purity 97%+In StockPharmaceutical Standards
CAS No.6461-76-3
Molecular FormulaC6H4Cl2O4S2
Molecular Weight275.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Benzenedisulfonyl dichloride CAS 6461-76-3 chemical structure

Description

1,2-Benzenedisulfonyl dichloride (CAS 6461-76-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4Cl2O4S2. Molecular weight: 275.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H4Cl2O4S2
Molecular Weight275.13 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Sulfur Atoms2

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