Basic information Safety Supplier Related

COPPER(II) PHOSPHATE

Basic information Safety Supplier Related

COPPER(II) PHOSPHATE Basic information

Product Name:
COPPER(II) PHOSPHATE
Synonyms:
  • copperphosphate(3:2)
  • copperphosphate(cu3(po4)2)
  • cupricphosphate(cu3(po4)2)
  • cupricphosphate,anhydrous
  • phosphoricacid,copper(2+)salt
  • Phosphoricacid,copper(2+)salt(2:3)
  • phosphoricacid,copper(2++)salt(2:3)
  • tricopperbis(orthophosphate)
CAS:
7798-23-4
MF:
Cu3O8P2
MW:
380.58
EINECS:
232-254-5
Product Categories:
  • Inorganics
Mol File:
7798-23-4.mol
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COPPER(II) PHOSPHATE Chemical Properties

Melting point:
>300℃
Density 
4.465[at 20℃]
solubility 
insoluble in H2O; soluble in acid solutions,NH2OH 4
color 
blue-green triclinic crystals, crystalline
Water Solubility 
Insoluble with water and ethanol. Soluble in ammonia, ammonium hydroxide, acetone.
Merck 
14,2648
Solubility Product Constant (Ksp)
pKsp: 36.85
Exposure limits
ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
7798-23-4
EPA Substance Registry System
Phosphoric acid, copper(2+) salt (2:3) (7798-23-4)
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Safety Information

TSCA 
Yes
Hazardous Substances Data
7798-23-4(Hazardous Substances Data)
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COPPER(II) PHOSPHATE Usage And Synthesis

Chemical Properties

Light-blue powder. Soluble in acids, ammonium hydroxide; insoluble in water.

Uses

Analysis, fungicide, catalyst, oxidation inhibitor for metals.

Uses

Copper(II) phosphate is used as organic catalyst, fertilizer, emulsifier, corrosion inhibitor for phosphoric acid, metal protectant, and animal feed additive.

Preparation

Copper(II) phosphate trihydrate, Cu3(PO4)2·3H2O, [7798-23-4], MW 434.61, is a pale-blue powder that is insoluble in cold water and slightly soluble in hot water, but it dissolves in ammonia solution and mineral acids. It is prepared by the reaction of copper(II) sulfate solution with soluble alkali phosphates and it precipitates as a voluminous, almost gelatinous material. Copper(II) phosphate trihydrate is used as a corrosion inhibitor and fungicide.

Flammability and Explosibility

Not classified

COPPER(II) PHOSPHATESupplier

Alfa Aesar
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400-6106006
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saleschina@alfa-asia.com
Beijing HwrkChemical Technology Co., Ltd
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010-89508211 18501085097
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sales.bj@hwrkchemical.com
BeiJing Hwrk Chemicals Limted
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0757-86329057 18934348241
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sales4.gd@hwrkchemical.com
Energy Chemical
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021-021-58432009 400-005-6266
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sales8178@energy-chemical.com
Shandong Xiya Chemical Co., Ltd
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4009903999 13355009207
Email
3007715519@qq.com