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COLLECTOR－XANTHATE：SODIUM ETHYL XANTHATE (SEX)
CAS Number: 140-90-9
Molecular Formula: C2H5OCSSNa
Structural Formula:
How to buy SODIUM ETHYL XANTHATE (SEX)?
Characteristic:
SODIUM ETHYL XANTHATE (SEX) a yellowish powder or pellet with a pungent odour, soluble in water. SODIUM ETHYL XANTHATE (SEX) can form insoluble compounds with metallic ions e.g.: cobalt, copper and nickel etc.
Specification:
| Item |
Pellet Drying |
Powder Drying |
Synthetic |
| Sodium ethyl xanthate % |
90.0 |
90.0 |
82.0 |
| Free alkali % |
0.2 |
0.2 |
0.5 |
| Moisture and volatile % |
4.0 |
4.0 |
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| D(mm) |
36 |
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| L(mm) |
515 |
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| Period of validity(month) |
12 |
12 |
6 |
| Packing |
50kg/plastic woven bags, 110kg/steel drum, 800kg/plywood box |
50kg/plastic woven bag, 120kg/steel drum |
130kg/steeldrum, 40kg/plastic woven bag |
Storage & transport: Keep away from damp, torrid sunlight and fire.
Application:
As a collector, the selectivity of sodium ethyl xanthate is the strongest in xanthate line. SODIUM ETHYL XANTHATE (SEX mining) is widely used in the preferential flotation of fine flotability or complex sulfide minerals. It is also used in the flotation of copper, lead oxide ores in conjunction with vulcanizing agents. SODIUM ETHYL XANTHATE (SEX mining)) is also used as precipitant in hydrometallurgical processes(eg. the refining of zinc electrolyte) and as sulfidation promoter of rubber.
  
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