Specifications

dium sulphide 60%min
2.presenting strong alkaline solution
3.Industrial Grade
4.dangerous good
5.golden supplier

                               sodium sulphide

 

Molecular formula: Na2S

 

 

Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison 

 

 

 

 

Specification:

Fe	Na2S	Water insoluble	Na2CO3	Na2SO3	Na2S2O3	color
15ppm Max	60%min.	0.05%max	1.80%max	1.80%Max	2.00%max.	Yellow
20ppm Max	60%min.	0.10%max	1.80%max	1.80%Max	2.00%max.
30ppm Max	60%min.	0.18%max	1.80%max	1.80%max	2.00%max.
50ppm Max	60%min	0.18%max	1.80%max	2.00%max	2.00%max
80ppm Max	60%min	0.20%max	2.00%max	2.00%max	2.00%max
150ppm Max	60%min	0.30%max	3.00%max	2.00%max	2.00%max
1500ppm Max	60%min	0.40%max	5.00%max	2.00%max	2.00%max	Red

 

Benefits:

used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.

 

Packing:

in 25KG woven bags or in 150KG iron drum (1500ppm)