60% flake sodium sulphide

Sodium sulphide
1.low price
2.high quality
3.IS09001:2008

Sodium sulfide

 

1.Properties

Product name: sodium sulfide 

CAS No.:1313-82-2
Molecular Weight:78.04

Molecular Formula: Na2S

Appearance: red and yellow, flakes and solid

 

2. Applications

1). as reducing agent or mordant agent in making sulphur dyes.

2). as flotation agent in non-ferrous metallurgical industry.

3). In tanner industry.

4). Used as mordant agent for cotton dying.

5). In pharmacy industry making some phenacetin.

6).In electroplate industry, for hydriding galvanize

 

 

3.Specifications:

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

 

 

 

 

 

 

 

 

 

4. Outer packing:  

25kgs/bag or 150kgs/drum 

 

5. Quality control

Rigid quality control on inputs, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.

 

6. 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.