Sodium Hydrosulphide 70%min

 

We are leading manufacturer and exporter of sodium hydrosulphide for tanning, textile, dye, chemical, water treatment and mining industry.

 

MANUFACTURING PROCESS:

NaHS is primarily produced bu scrubbing a H2S stream with NaOH, as shown in the following reaction:

 

Hydrogen Sulfide + Sodium Hydroxide = Sodium Hydrosulfide + Water

   H2S            NaOH              NaHS            H2O

 

Synonyms: sodium hydrosulfide

Molecular Formula: NaHS 

Molecular Weight: 56.06

CAS Number: 16721-80-5

H.S.CODE: 28301090

U.N NO: 2949

DANGEROUS CLASS: 8

 

Appearance: yellow flakes or solids

 

2. Specifications:

Content: 70%min

Na2S: 3.5% max    

Fe: 30ppm

Water Insoluble: 0.05%max

Na2SO4: 0.2%max

 

3. Applications:

NaHS is a key component many industrial process involving sulfur requirements:

Specialty chemicals, Environmental applications, Mining, Pulp and paper, Tanning, etc