Sodium Hydrosulphide

YIGYOOLY China largely supplied Sodium Hydrosulphide is an inorganic compound with the chemical formula NaHS. It can dissolve in water and has a strong odor in humid air. This substance is a commonly used reducing agent with good reducing performance.

Product Basic Infor

Chemical Name: Sodium Hydrosulphide

Other Name: Sodium Hydrosulfide

Cas No.: 16721-80-5

Molecular Formula: NaHS

Molecular Weight: 56.0627

Appearance: Dark yellow flakes

Packing: 25kgs bag

The role of YIGYOOLY Sodium Hydrosulphide in mineral processing

Sodium hydrosulfide is an important chemical reagent in copper ore beneficiation, and its functions mainly include the following aspects:

1. Improve recovery rate and grade

YIGYOOLY Sodium Hydrosulphide reacts with copper ions dissolved on mineral surfaces to reduce them to crude copper metal, thereby achieving copper flotation. Sodium hydrosulfide can improve the recovery rate and grade of copper, further enhancing the beneficiation effect.

2. Defoaming effect

YIGYOOLY Sodium Hydrosulphide can eliminate foam and reduce the production of foam, thus reducing the adhesion of foam. This plays an important role in copper flotation and can avoid foam affecting flotation effect.

3. Remove harmful ingredients

YIGYOOLY Sodium Hydrosulphide can remove some harmful components in copper ore, such as iron and nickel, thereby purifying minerals and improving the grade and quality of copper.

Application

YIGYOOLY Sodium Hydrosulphide is mainly used in the copper ore beneficiation

It can also used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes. In the waste water treatment. it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products). It is used in the sulfurous acid dyeing of manmade fibres.

Storage & Note

YIGYOOLY Sodium Hydrosulphide, when be stored and operated, Avoid skin and eye contact and inhalation of dust. Store in cool, dry place out of direct sunlight.store in a well-ventilated area. Strictly avoid high temperatures and contract with acids. Avoid exposure of the sun and rain,water(even moist air)environments. Avoid concentration solutions. Avoid contact with zinc,copper,aluminum and their alloys.