Sodium Sulphide

Sodium Sulphide 60% Min Na₂S Yellow Flakes with Competitive Price

Product Description

Sodium sulphide is yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. The method of solution in the air will slowly oxygen to sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red and yellow. Specific gravity and boiling point are influenced by impurities.

Product Specifications

Product Usage

1）Leather: Used in Leather or tanning for removing hair from hides and skins.

2) Dyeing: Used in syntheticorganic intermediate and preparation of sulfur dye additives.

3) Water treatment: Used in water treatment as an oxygen scavenger agent.

4)Textile industry: Aas a bleaching, as a desulfurizing and as a dechlorinating agent.

5) Mining: In mining industry as inhibitor, curing agent, removing agent.

6) Paper: In pulp and paper industry.

Chemical Property

Hydrogen sulfide is produced by the decomposition of sodium sulfide in acid. Deliquescence occurs in the air, and oxidation occurs gradually. Hydrogen sulfide is generated when acid is encountered.

On impact, high heat can explode.

Acid out of toxic hydrogen sulfide gas, anhydrous alkali sulfide flammable, heating emissions of toxic sulfur oxide smoke.

Health hazard: This product can decompose hydrogen sulfide in gastrointestinal tract, and can cause hydrogen sulfide poisoning after oral administration.Corrosive to skin and eyes.

Dangerous properties: Explosion may occur by impact or rapid heating.

When acid breaks down, highly toxic flammable gases are released

Packing and Boxing

25KG/bag 22MTS/20GP

800KG/bag 16MTS/20GP

Delivery

Any sea port in China

Enterprise and Product Certificate

The company must clearly see the difficulties and challenges in progress, face up to its own gaps and shortcomings, and write a new chapter in the company's development with firmer belief, fuller enthusiasm, more pragmatic style, and stronger joint efforts.

After-Sales Service

● Maintain good communication with customers, track customer needs and feedback, and constantly improve relevant information according to changes in customer status.

● Keep track of the customer’s situation in a timely manner, understand customer feedback on the product, and help customers solve problems.

Company Profile

FAQ

1.Which products can you supply?

Our main products include PVC Resin Powder、Plasticizer、Polyether Polyol 、Leather Tanning、Plastic Additives. We also trade many other goods, you can check our website and find what you want .

2. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;

3.what services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,DDP；

Accepted Payment Currency:USD,EUR;

Accepted Payment Type: T/T,L/C,D/P D/A;

Language Spoken:English,Chinese

4.Which documents can you supply?

We usually provide our customers with Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficary’s Certificate, MSDS, B/L and others.