Disodium salt of 3,3 '- (Phenylphosphine diyl) di Benzenesulfonic acid CAS 64018-22-0

Purity 97%+In StockPharmaceutical Standards
CAS No.64018-22-0
Molecular FormulaC18H13O6PS2 2*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Disodium salt of 3,3 '- (Phenylphosphine diyl) di Benzenesulfonic acid CAS 64018-22-0 chemical structure

Description

Disodium salt of 3,3 '- (Phenylphosphine diyl) di Benzenesulfonic acid (CAS 64018-22-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H13O6PS2 2*Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H13O6PS2 2*Na
Molecular Weight443.38 g/mol
Purity97%+
StorageStore at room temperature, 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
Degree of Unsaturation (DBE)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Sulfur Atoms2

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