Molecular formula: C2H5OCSSNa(K)
Specifications:
Specifications:
|
Type
Item |
Dried
|
Synthetic
|
|
|
First Grade
|
Second Grade
|
||
|
Xanthate % , ≥
|
90.0
|
83.5(78.0)
|
82.0(76.0)
|
|
Free alkali %, ≤
|
0.2
|
0.5
|
0.5
|
|
Moisture ＆ Volatile %, ≤
|
4.0
|
----
|
---
|
|
Granularity %(-2mm), ≤
|
10
|
---
|
---
|
|
Appearance
|
Pale yellow to yellow-green powder or pellet
|
||
Application: Sodium ethyl xanthate has the best selectivity among all xanthates. It 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. It is also used as precipitant in hydrometallurgical processes(eg. the refining of zinc electrolyte) and as sulfidation promoter of rubber.
Packaging: Iron drum, net weight 120kg / drum; wooden box, net weight 850kg / box; woven bag, net weight 50kg / bag, or according to the customer’s packing requirements.Storage: Store in a cool, dry, ventilated warehouse.
Note: Keep away from wet, fire and sunshine. To avoid decomposing, don't be used in acid circumstance. When opening the bag, keep away from any warm object. Wear ocular and anti-toxin respirator to protect your skin, eye and nonnasality. In case of contact, wash immediately with plenty of water for at least 15 minutes.