4,5-Dichlorobenzene-1,3-disulfonyl dichloride CAS 70269-54-4

Purity 97%+In StockPharmaceutical Standards
CAS No.70269-54-4
Molecular FormulaC6H2Cl4O4S2
Molecular Weight344.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-Dichlorobenzene-1,3-disulfonyl dichloride CAS 70269-54-4 chemical structure

Description

CATO supplies 4,5-Dichlorobenzene-1,3-disulfonyl dichloride (CAS 70269-54-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H2Cl4O4S2. Molecular weight: 344.02 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC6H2Cl4O4S2
Molecular Weight344.02 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
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.)1977
Halogen ContentCl-containing
Sulfur Atoms2

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