Sodium Sulphide

We have been engaged in Sodium sulphide business for years, and have experience in exporting, we have plant in Inner-mongolia with an output of 80000mts annually, 60% of them are exported to South Asia, India, Africa, South-America and many other areas, others for domestic market supply. Following are some details: Products name: Sodium Sulphide, Sodium Sulfide Molecular Formula: Na2S Specification: 60% CAS NO. 1313-82-2 H.S.CODE: 28151100 UN NO.: 1849 RED FLAKES Na2S: 60%min Na2CO3: 5.0%max Water insoluble: 0.40%max Fe: 0.15%max 1500ppm LOW IRON ( YELLOW FLAKES) Na2S: 60%min Water insoluble: 0.20%max Na2CO3: 2.0%max Fe: 0.015%max 150ppm Na2S: 60%min Water insoluble: 0.20%max Na2CO3: 2.0%max Fe: 0.008%/0.005%max 80/50ppm Na2S: 60%min Water insoluble: 0.20%max Na2CO3: 2.0%max Fe: 0.003%/0.002%max 30/20ppm Na2S: 60%min Water insoluble: 0.03%max Na2CO3: 1.8%max Fe: 0.0015%/0.0010%max 15/10ppm Na2S: 60%min Water insoluble: 0.02%max Na2CO3: 1.7%max Fe: 0.0005%max 5ppm Character: Solid-fused or granular, brown red color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonus. Used as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. also widely in pigment and rubber industry, etc.