ChemicalBook >> CAS DataBase List >>COBALT(II) PHOSPHATE

COBALT(II) PHOSPHATE

CAS No.
18718-10-0
Chemical Name:
COBALT(II) PHOSPHATE
Synonyms
Einecs 242-521-8;COBALT PHOSPHATE;Cobalt(II) phosphte;COBALTOUS PHOSPHATE;COBALT(II) PHOSPHATE;COBALT(III) PHOSPHATE;Cobalt(Ⅱ)Phosphate Anhydrous;cobalt bis(dihydrogen phosphate);phosphoricacid,cobalt(2++)salt(2:1);Cobalt(II) phosphate, anhydrous, 98%
CBNumber:
CB6134316
Molecular Formula:
Co3O8P2
Molecular Weight:
366.74
MDL Number:
MFCD00016028
MOL File:
18718-10-0.mol
Last updated:2024-05-29 14:28:05

COBALT(II) PHOSPHATE Properties

Solubility Product Constant (Ksp) pKsp: 34.69
FDA UNII 0B5M38T47H
EPA Substance Registry System Phosphoric acid, cobalt(2+) salt (2:1) (18718-10-0)

SAFETY

Risk and Safety Statements

Risk Statements  22-43-68
Safety Statements  24/25-37

COBALT(II) PHOSPHATE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation ING0012965 COBALT-(II)-PHOSPHATE 95.00% 18718-10-0 5MG $495.86 2021-12-16 Buy
Product number Packaging Price Buy
ING0012965 5MG $495.86 Buy

COBALT(II) PHOSPHATE Chemical Properties,Uses,Production

Description

The anhydrous Co3(PO4)2 is obtained when cobalt(II) salts are heated with phosphoric acid. The octahydrate Co3(PO4)2.8H2O is precipitated when aqueous solutions of cobalt(II) chloride and potassium hydrogen phosphate are mixed. As it is a brilliant lavender colour it is used in artists' paints and as a pigment in ceramics. The pyrophosphate Co2P2O7.8H2O is similarly precipitated using sodium pyrophosphate and a cobalt(II) solution.

Chemical Properties

Cobalt phosphate, Co3(PO4)2, is a commercial inorganic pigment known as cobalt violet. Thin films of this compound are water oxidation catalysts. The tetrahydrate CoPO4(H2O)4 precipitates as a solid upon mixing aqueous solutions of cobalt(II) and phosphate salts. Upon heating, the tetrahydrate converts to the anhydrous compound. The anhydrous CoPO4 comprises discrete phosphate (PO32 4 ) anions that link Co21 centers. The cobalt ions occupy both octahedral (six-coordinate) and pentacoordinate sites in a 1:2 ratio.

COBALT(II) PHOSPHATE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 15)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 15353716720 1052@dideu.com China 10011 58
phosphoricacid,cobalt(2++)salt(2:1) COBALT PHOSPHATE COBALTOUS PHOSPHATE COBALT(II) PHOSPHATE COBALT(III) PHOSPHATE Cobalt(II) phosphte cobalt bis(dihydrogen phosphate) Cobalt(II) phosphate, anhydrous, 98% Bis(phosphoric acid dihydrogen)cobalt(II) salt Cobalt(Ⅱ)Phosphate Anhydrous Einecs 242-521-8 18718-10-0