
Structure formula:

CAS No.: 13001-46-2
Molecular Formula: C5H9KOS2
EINECS No.: 235-837-2
Molecular Weight:188.35
Density: 1.24[at 20℃]
Boiling Point: 478.58℃[at 101 325 Pa]
Dangerous Goods Transportation No.:3342
HS Code: 29309020
Other Name: Potassium O-Isobutyl Dithiocarbonate, Potassiumisobutylxanthogenate, PotassiumO-(2-methylpropyl)dithiocarbonate, DithiocarbonicacidO-isobutylS-potassiumsalt, Dithiocarbonic acid S-potassium O-isobutyl ester salt
Appearance: slight gray or gray free flowing powder or pellet and soluble in water,pungent odour
Application: It is low cost and powerful collector for flotation treatment of sulfide multimetallic ores, specially used in natural circuit for copper ores and pyrite. It is applicable as a vulcanization accelerator for rubber industry and precipitant in wetting metallurgical industry.
Specifications:
ITEMS / TYPE | GRADE A | GRADE B |
Xanthate pruity % min. | 90.0 | ≥ 84.0 |
Free alkali % max. | 0.2 | ≤ 0.4 |
Moisture & volatile % max | 4.0 | ≤ 10.0 |
Packaging: 110KG-180KG drum, 850KG-900KG Wooden box, 25-50KG Bags.
Storage:This material should be stored in a cool dry well-ventilated area,it should be protected from heat,water or moisture.