60% sodium sulfide for textile industry,pharmaceutical industry

Product Picture:

Description ofsodium sulfide/sodium sulphide:

Appearance andcharater  : yellow or red flakes , withan offensive odor

density :  1.86 g/mL at25 °C(lit.)

melting point : 950 °C(lit.)

boiling point : 174ºC

water solubility : 186 g/L (20 ºC)

stability :  Spontaneouslyflammable. Incompatible with acids, metals, oxidizing agents. Contact with acidliberates toxic gas. Fine dust/air mixtures are explosive. Hygroscopic.

storage condition :  warehouseventilation ,low temperature drying , separate from oxidizing agents and acids

package : iron drum net 50kg per drum , or 25KG plastic woven bagswith inner liner or as customers' request

Application: 

        1、It is used in the production of sulfur dyesin the dye industry, and is the raw material of sulfur blue .

        2、also is used as a stain aid for dissolving sulfur dyesin the printing and dyeing industry .

        3、for the hydrolysis of raw hide hair removal in theleather industry ,but also for the preparation of sodium polysulfide to speedup the dry skin soft water to help .

       4、It is used as cooking agent in paper industry .

       5、as rayon denitration and reduction of nitrate content inthe textile industry .

       6、Also it is the raw material of sodium thiosulfate,sodium polysulfide ,sulfur dyes and other materials.

standard ：GB10500-2009