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Introduction
CAS Number: 140-93-2
Molecular Formula: (CH3)2CHOCSSNa
Description:
A yellowish powder or pellet with a pungent odour, soluble in water.
Principal uses:
the collecting power of sodium isopropyl xanthate is a little stronger than that of ethyl xanthate.It is mainly used in the flotation of nonferrous metallic sulfide minerals as a collector.It is also used as precipitant in hydrometallurgical processes and as sulfidation promoter of rubber.
Specification:
| Item | Drying | Synthetic | ||
| Pellet | Powder | Pellet | Powder | |
| Sodium isopropyl xanthate %≥ | 90.0 | 90.0 | 84.0 | 84.0 |
| Free alkali %≤ | 0.2 | 0.2 | 0.5 | 0.5 |
| Moisture and volatile %≤ | 4.0 | 4.0 | – | – |
| D(mm) | 3～6 | ____ | 3-6 | – |
| L(mm) | 5～15 | ____ | 5-15 | – |
| Period of validity(month) | 12 | 12 | 6 | 6 |
| Packing | 50kg/plastic woven bag 110kg/steel drum, 800kg/plywood box | 50kg/plastic woven bag 110kg/steel drum | 120kg/steel drum, 40kg/plastic woven bag | |
Storage & transport: To be protected from damp, torrid sunlight and fire.