Brief introduction of Cobaltous sulfide CAS 1317-42-6
Chemical name: cobaltsulfide(cos2)
CAS No.1317-42-6
Synonyms: cobaltsulfide(cos2)
Molecular Formula: CoS2
Molecuar Weight:123.06
EINECS: 682-014-2
Properties of Cobaltous sulfide CAS 1317-42-6
There are two variants: (1) α-CoS: black amorphous powder. Dissolved in hydrochloric acid. Generate high cobalt hydroxysulfide [Co(OH)S] in the air. It is obtained by passing cobalt nitrate solution into hydrogen sulfide Chemicalbook; (2) β-CoS. Gray powder or red-silver-white octahedral crystal. The proportion is 5.45. Melting point 1,135°C. Soluble in acid, insoluble in water. It is obtained by heating stoichiometric cobalt powder and sulfur powder to 650°C in a vacuum quartz sealed tube.
Specification of Cobaltous sulfide CAS 1317-42-6
Item |
Standard |
Appearance |
Red powder. |
Assay, % |
≥99.5 |
Melting point, ℃ |
1182 |
Application of Cobaltous sulfide CAS 1317-42-6
It is used to extract cobalt raw materials
Packing, Delivery and Storage of Cobaltous sulfide CAS 1317-42-6
Package: 25kg drum, or as per customer request.
Storage conditions: store in a cool and dry place.
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