タイトルまたは説明

Products name: Sodium Sulphide, Sodium Sulfide

Molecular Formula: Na₂S

Specification: *0%                   CAS NO. ********2                      H.S.CODE: *******0

UN NO.: ***9                          RED FLAKES

Na₂S: *0%min

Na₂CO₃: 5.0%max

Water insoluble: 0.*0%max

Fe: 0.**5%max  **0ppm

Character: Solid-fused or granular, brown red color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonus.

Used as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. also widely in pigment and rubber industry, etc.