Descripción del producto

Sodium Sulfide *0% Flake

*0%,Flake,Yellow,Red,*0ppm

1.Properties

CAS No.:********2
Molecular Weight:*8.*4

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

*5ppm Max *0%min.    0.*5%max    1.*0%max  1.*0%Max  2.*0%max. Yellow

*0ppm Max *0%min.   0.*0% max   1.*0%max  1.*0%Max   2.*0%max. Yellow

*0ppm Max *0%min.   0.*8%max    1.*0%max  1.*0%max   2.*0%max. Yellow

*0ppm Max *0%min    0.*8%max   1.*0%max   2.*0%max   2.*0%max Yellow

*0ppm Max *0%min    0.*0%max   2.*0%max   2.*0%max   2.*0%max Yellow

**0ppm Max *0%min   0.*0%max   3.*0%max   2.*0%max   2.*0%max orange

***0ppm Max *0%min    0.*0%max   5.*0%max  2.*0%max   2.*0%max  Red

4. Outer packing:

*5kgs/bag or **0kgs/drum

5. Quality control

Rigid quality control on s, 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.