Specifications

Thin flakes, yellow or red2. Soluble in water

Thin flakes, yellow or red2. Soluble in water.  Presents strong alkaline solution. Easily oxidized when exposed to air. Mainly used in making sulphur dyestuff intermediate reducer, mordant, flotation agent,
depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry.

 

Specifications:

 

Specification of common sodium Sulphide
#	Index Name	Index	Result
1	1500PPM sodium Sulphide
2	Na2S(%)	60.0Min	61.20%
3	Na2CO3(%)	5.0Max	2%
4	Water Insoluble(%)	0.4max	0.02%
5	Fe(%)	0.15max	0.002%