Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt (CAS 308103-66-4) — formula C18H17K2O8PS2, molecular weight 534.6; category inorganic chemicals.
Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt (CAS 308103-66-4) is a inorganic chemicals. Its molecular formula C18H17K2O8PS2 comprises 18 C, 17 H, 2 K, 8 O, 1 P, 2 S atoms. Its molecular weight is about 534.6. Inorganic chemicals cover acids, bases, salts and metal compounds, serving as key feedstocks for metallurgy, electronics, water treatment and basic chemical industry. Widely used in electroplating, battery materials, catalysts, fertilizers, water-treatment agents and ceramics/glass. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 308103-66-4 |
|---|---|
| Molecular Formula | C18H17K2O8PS2 |
| Molecular Weight | 534.6 |
| Applications | battery materials, catalysts, water-treatment agents and ceramics, glass. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Inorganic Chemicals |
Documented applications: battery materials, catalysts, water-treatment agents and ceramics, glass. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt is an inorganic compound with CAS registry number 308103-66-4 and molecular formula C18H17K2O8PS2 (molecular weight 534.6), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 308103-66-4
Its molecular formula C18H17K2O8PS2 comprises 18 C, 17 H, 2 K, 8 O, 1 P, 2 S atoms.
Also known as: Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt · 双(对磺基苯基)苯基膦二水合物二钾盐
Category: inorganic chemicals
The CAS registry number of Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt is 308103-66-4.
Molecular formula C18H17K2O8PS2, molecular weight 534.6.
It is also registered under: Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt, 双(对磺基苯基)苯基膦二水合物二钾盐.
Recorded applications: battery materials, catalysts, water-treatment agents and ceramics, glass. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt (CAS 308103-66-4), compiled from public chemistry databases.
| CAS Registry Number | 308103-66-4 |
|---|---|
| PubChem CID | 17749163 |
| Molecular formula | C18H17K2O8PS2 |
| IUPAC name | dipotassium;4-[phenyl-(4-sulfonatophenyl)phosphanyl]benzenesulfonate;dihydrate |
| Molecular Weight | 534.6 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 3 |
| Exact Mass | 533.9376598 |
| Monoisotopic Mass | 533.9376598 |
| Topological Polar Surface Area | 133 |
| Heavy Atom Count | 31 |
308103-66-4; 4,4'-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate; RefChem:506499; 685-909-6; Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt; Potassium 4,4'-(phenylphosphinediyl)dibenzenesulfonate dihydrate; Bis(P-sulfonatophenyl)phenylphosphine Hydrate Dipotassium Salt; MFCD00269831; 151888-20-9; Benzenesulfonic acid, 4,4'-(phenylphosphinidene)bis-, potassium salt, hydrate (1:2:2); dipotassium;4-[phenyl-(4-sulfonatophenyl)phosphanyl]benzenesulfonate;dihydrate; Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassiumsalt; MFCD22123379; SCHEMBL1536884; C18H17K2O8PS2; CVKCKLNGVYHFAX-UHFFFAOYSA-L
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt · CAS 308103-66-4 · C18H17K2O8PS2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 双(对磺基苯基)苯基膦二水合物二钾盐