Structural formula: 

CAS No.: 871-58-9
Molecular Formula: C5H9KOS2
EINECS No.: 212-808-2
Molecular Weight: 188.353
HS Code: 29309020
Other Name: n-Butylpotassiumxanthate, potassium butylxanthate, n-Butylxanthic acid potassium salt,potassiumo-butylcarbonodithioate, kalium-o-butyldithiokarbonat
Appearance:slight gray or gray free flowing powder or pellet and soluble in water,pungent odour
Application:it is used in the flotation treatment of sulfide multi-metallic ores with good selectivity and better collecting.,It is also applicable as a vulcanization accelerator for rubber industry and precipitant in wetting metallurgical industry.
Specifications:
Items | GRADE A | GRADE B |
Xanthate purity % min | 90.0 | ≥ 84.0 |
Free alkali % max | 0.2 | ≤ 0.4 |
moisture/volatile % = | 4.0 | ≤ 10.0 |
Packaging: 110KG-180KG drum, 850KG-900KG Wooden box, 25-50KG Bags.
storage: To be protected from water torrid sunlight and fire.