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Potassium O-butyl Dithiocarbonate

Potassium Butyl Xanthate

Potassium Butyl Xanthate

Potassium Butyl Xanthate
CAS Number: 871-58-9
Molecular Formula: C4H9OCSSK
Description:
A yellowish or pale grey powder or pellet with a pungent odour, soluble in water and alcohol, N-Butylxanthic acid potassium salt can form insoluble compounds with various of metallic ions.
Principal Uses:
Potassium butyl xanthate is a stronger collector. Potassium butyl xanthate powder is used in bulk flotation of various nonferrous metallic sulfide minerals. Potassium butyl xanthate is especially fit for the flotation of chalcopyrite, sphalerite and pyrite. Under the proper conditions, potassium butyl xanthate 90% can be used in the selective flotation of copper sulfide minerals from iron sulfide minerals and in the flotation of sphalerite after activation with copper sulphate.
Specification:

Item

Potassium butyl xanthate

Potassium butyl xanthate drying

Potassium butyl xanthate synthetic

Potassium butyl xanthate 90% pellet

Potassium butyl xanthate 90% powder

Potassium butyl xanthate 84.5% powder

Potassium butyl xanthate %≥

90.0

90.0

84.5

Free alkali %≤

0.2

0.2

0.5

Moisture and volatile %≤

4.0

4.0

__

D(mm)

3~6

__

__

L(mm)

5~15

__

__

Period of validity(month)

12

12

6

Packing

50kg/plastic woven bag,110kg/steel drum,800kg/plywood box

50kg/plastic woven bag,110kg/steel drum

40kg/plastic woven bag, 20kg/steel drum

Storage & Transport: To be protected from damp, torrid sunlight and fire.