Product Main

Specifications

Names: sodium sulfide
CAS No.: 1313-82-2   
MF: Na2S 
EINECS No.: 215-212-0 
Place of Origin: Tianjin China (Mainland) 
Grade Standard: Industrial Grade 
Purity: 60% 
Appearance: red or yellow flakes 
Application: depilatory for leather 
Color: red or yellow
Specification:
 
Fe
5ppm max
10ppm max
15ppm max
20ppm max
30ppm max
Na2S
60%min.
60%min.
60%min.
60%min.
60%min.
Water insolubles
0.03%max.
0.03%max.
0.05%max.
0.10%max.
0.18%max.
Na2CO3
1.80%max
1.80%max
1.80%max
1.80%max
1.80%max
Na2SO3
1.00%max
1.00%max
1.80%max
1.80%max
1.80%max
Na2S2O3
2.00%max.
2.00%max.
2.00%max.
2.00%max.
2.00%max.
Color
Yellow
 
Fe
50ppm max
60ppm max
80ppm max
150ppm max
1500ppm max
Na2S
60%min.
60%min.
60%min.
60%min.
60%min.
Water insolubles
0.18%max.
0.18%max.
0.20%max.
0.30%max.
0.40%max.
Na2CO3
1.80%max
1.80%max
2.00%max.
3.00%max.
5.00%max.
Na2SO3
2.00%max.
2.00%max.
2.00%max.
2.00%max.
2.00%max.
Na2S2O3
2.00%max.
2.00%max.
2.00%max.
2.00%max.
2.00%max.
Color
Yellow
Red
 
Usage: mining,leather,manufacture of rubber, sulphur dyes, paper pulpping, metal refining, water treatment
Trade terms: FOB or CIF etc
Payment: T/T or LC at sight
Shipping: within 15 days after see your deposit
Minimum Order: 1*20FCL
Production Capacity: 3000 metric ton per month
Packing: 25kgs/1000kgs net Plastic woven bag with inner bag, 22-24MTS/20'FCL
Export Markets: North America, South America, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia