Sodium Hydrosulfide 30%

Sodium hydrosulfide is used as a reactive form of sulfur and acts as an intermediate in the production of other chemicals, including thio-chemicals used in textile processing, in the production of flame retardant resins, and in vulcanization accelerators. Sodium hydrosulfide is also used as a processing aid in the production of a variety of industrial products. It is a de-hairing agent in the production of fine leathers. In mining, it is a flotation agent, helpful in the precipitation of metals from ore slurries. Sodium hydrosulfide is also valuable as a raw material in the production of heat-resistant plastics for the auto and electronic industries. In paper making, Sodium hydrosulfide is used to add sulfidity to cooking liquor in kraft pulp mills.

Appearance        : Yellow to Green liquid
Content               : 29-31 wt%
Density,               : 20°C 1.185-1.205 kg/l
Na₂CO₃              :  ≤ 0.5 wt%
Na₂S ≤                 : 0.3 wt%