COBAN(II) CACBONAT 98% MIN

COBAN(II) CACBONAT 98% MIN

Other names: Cobaltous carbonate; cobalt(II) salt

Chemical formula: CoCO₃

Molar mass: 118.941 g/mol

Density: 4.13 g/cm³

Appearance: violet/red powder.

Solubility in water: Cobalt (II) Carbonate is insoluble in distilled water.

Packing: 25kg/ Carton Fiber Drum,

Origin: Trung Quốc

Cobalt(II) carbonate is the inorganic compound with the formula CoCO₃. This reddish paramagnetic solid is an intermediate in the hydrometallurgical purification of cobalt from its ores. It is an inorganic pigment, and a precursor to catalysts.^[4] Cobalt(II) carbonate also occurs as the rare red/pink mineral spherocobaltite.

It is prepared by combining solutions cobaltous sulfate and sodium bicarbonate:

CoSO₄ + 2 NaHCO₃ → CoCO₃ + Na₂SO₄ + H₂O + CO₂

CoCO₃ adopts a structure like calcite, consisting of cobalt in an octahedral coordination geometry.

Cobalt carbonate is a precursor to cobalt carbonyl and various cobalt salts. It is a component of dietary supplements since cobalt is an essential element.

The compound is harmful if swallowed, and irritating to eyes and skin.

Application:

• Additives in the animal feed industry.

• Used for the production of cobalt chloride, cobalt sulfate, cobalt oxide, metal cobalt, color, discoloration, ceramics and glass colorings.

• Used as a water-absorbing material and paint industry.