4,4-Diamino-5,5-dimethyl-2,2-biphenyldisulfonic acid disodium salt CAS 67027-35-4

Purity 97%+In StockPharmaceutical Standards
CAS No.67027-35-4
Molecular FormulaC14H14N2O6S2 2*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4-Diamino-5,5-dimethyl-2,2-biphenyldisulfonic acid disodium salt CAS 67027-35-4 chemical structure

Description

4,4-Diamino-5,5-dimethyl-2,2-biphenyldisulfonic acid disodium salt (CAS 67027-35-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14N2O6S2 2*Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H14N2O6S2 2*Na
Molecular Weight393.38 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
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.)1976
Nitrogen Atoms2
Sulfur Atoms2

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