Chemical Property

StabiIity: stable. Quikly ressolved into sodium hydroxide and sodium sulphide in moist air. Hydrogen sulphide is produced by acid and water solution is alkaline. 

Physical Property

Appearance and Character 

The products are usually divided into solution and flaky solid with orange or egg yellowish corlour.

SolubiIity: dissolved in water, ethanol and ether.

Emergency Treatment

Skin Contact: Immediately remove the polluted clothes, and rinse for at least 15 minutes with plenty of flowing water. Meadical treatment.

Eye Contact: Immediately lift eyelids, rinse thouroughly with plenty of water or normal saline water for at least 15 minutes. Meadical treatment.

Inhalation: Quikly out of the site to fresh air. Keep respiratory tract unobstructed. If breathing is difficult, give oxygen. If breathing stops, take an artificial breath immediately. Meadical treatment.

Ingestion: Gargle with water, drink milk or egg white. Medical Treatment. 

Product Quality Srandard GB23937-2020 (Industrial Sodium Hydrosulphide Standard)

Function and Usage

• The dye industry is used in the synthes is of organic intermediates and auxiIlaries for the preparation of vulcanized dyes,

• Leather industry for hair removal and tanning hides. It is also used in wastewater treatment.

• The fertiIizer is used to remove the monomer sulfur in the activated carbon desulphurizer.

• It is the raw material for the manufacture of amonium sulphide and semi-finished product of ethylthiol .

• The mining industry is widely used in copper mineral processing as a mineral preparation agent. 

• It is used for sulfite dyeing for the production of synthetic fibers.

• Package :25kg net woven bag，900kg/I000kg jumbo bag , 150kg net iron drum/300kg/ net 1250kg IBC drum.