Sodium(Potassium) Isopropyl Xanthate
CAS Number: 140-93-2
Molecular Formula: (CH3)2CHOCSSNa
Structual Formular:

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.
|