hot sell!-Sodium Sulfide Flakes 60%-for tannage,papermaking,textile,dye,etc

Sodium sulfide 1)yellow or red flakes 2)Purity : 60% min 3)High quality and competitive price 4)Fe:10-1500ppm

Sodium sulfide1)yellow or red flakes2)Purity : 60% min3)High quality and competitive price4)Fe:10-1500ppm

Sodium Sulfide/Sodium Sulfide flakes 60%Molecular formula: Na2S MW:78.04

CAS No:1313-82-2

H,S Code:28301010.00

Standard:GB/T 10500-2000

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

Package                                         

also as following 25kg plastic bag or 1000kg jumbo bag.

Usage                                              

 Used as reducing agent or mordant agent in making sulphur dyes, as flotation agent in non-ferrous metallurgical industry, as mordant agent for cotton dying, used In tanner industry, in pharmacy industry making some phenacetin, in electroplate industry, for hydriding galvanize.

Specification:                                 

Fe	Na2S	Water insoluble	Na2CO3	Na2SO3	Na2S2O3	Color
5ppmMax	60%Min	0.02%Max	1.70%Max	1.80%Max	2.00%Max	Yellow
10ppmMax	60%Min	0.03% Max	1.80%Max	1.80%Max	2.00%Max
15ppmMax	60%Min	0.05%Max	1.80%Max	1.80%Max	2.00%Max
20ppmMax	60%Min	0.1%Max	1.80%Max	1.80%Max	2.00%Max
30ppmMax	60%Min	0.18%Max	1.80%Max	1.80%Max	2.00%Max
50ppmMax	60%Min	0.18%Max	1.80%Max	2.00%Max	2.00%Max
80ppmMax	60%Min	0.20%Max	2.00%Max	2.00%Max	2.00%Max
150ppmMax	60%Min	0.30%Max	3.00%Max	2.00%Max	2.00%Max	orange
1500ppmMax	60%Min	0.40%Max	5.00%Max	2.00%Max	2.00%Max	Red

Handling and Storage                     

Keep in a tightly closed container, stored in a cool,dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.

About us                                             

We are a professional manufacture specializing in sodium sulfide export for years. We export sodium sulphide flakes in large amount regularly every month. 

Superior quality and competitive price are our biggest advantages.

Sincerely look forward to your attention.

hot sell!-Sodium Sulfide Flakes 60%-for tannage,papermaking,textile,dye,etc