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SODIUM (POTASSIUM)
BUTYL XANTHATE
CAS Number: 141-33-3
Molecular Formula: C4H9OCSSNa(K)
Structural Formula:
Description:
A yellowish or pale grey powder or pellet with a pungent odour,
soluble in water and alcohol, It can form insoluble compounds with
various of metallic ions.
Principal uses:
Sodium (Potassium) butyl xanthate
is a stronger collector.It is used
in bulk flotation of various nonferrous metallic sulfide minerals.
Sodium (Potassium) butyl xanthate
is especially fit for the flotation of
chalcopyrite,sphalerite and pyrite.Under the proper conditions,
it 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
|
Index |
| Drying |
SBX Synthetic |
| PBX Pellet |
Powder |
Powder |
| Sodium (Potassium)
butyl xanthate %≥ |
90.0 |
90.0 |
84.5 |
| Free alkali
%≤ |
0.2 |
0.2 |
0.5 |
| Moisture and
volatile %≤ |
4.0 |
4.0 |
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| D(mm) |
3～6 |
__ |
__ |
| L(mm) |
5～15 |
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__ |
| 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, 120kg/steel drum |
Storage & transport: To be protected from damp, torrid sunlight
and fire.
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