Alias: acidic sodium sulfide

Product name: sodium hydrosulfide

Chemical formula: NaHS

Melting point: 350°C

Flashpoint: 90°C

Molecular weight: 56.063

CAS RN: 16721-80-5

EINECS RN: 240-778-0

Appearance: white crystalline powder

Uses: In the dye industry, it is used as an auxiliary agent for the synthesis of organic intermediates and the preparation of sulfur dyes. It is used in the leather industry for depilation and tanning of raw hides. In the chemical fertilizer industry, it is used to remove monomer sulfur in activated carbon desulfurizers. It is widely used in the mining industry for copper ore beneficiation, and for sulfurous acid dyeing in the production of man-made fibers.