⚠️ System Notice: The registration module is now online. Wire transfer payments in the ordering module are now active. Credit card payment implementation will continue until 20.04.2026.
Shopping Cart
Subtotal € 0.00

Shipping and taxes calculated at checkout.

Secure Checkout View Full Cart
Home CAS Database 308103-66-4
Chemdor Chemicals Database

4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate

Technical information and current catalog entries for 4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate.

CAS: 308103-66-4 2 Products Trusted Supplier
Technical Overview

Chemical Properties

Essential reference data displayed in a compact format.

CAS Number
308103-66-4
Chemical Name
4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate
Linear Formula
C6H5P(C6H4SO3K)2·xH2O
Molecular Weight
498.59 (anhydrous basis)
Product Portfolio

Available Products

Available items for this CAS number with quick access to product detail pages.

Product Name SKU Category Action
4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate
Assay: 97%
CHA.16839 Buchwald Catalysts & Ligands View Details
Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt
Assay: 97%
CHA.22225 View Details