Sodium Sulphide Yellow and Red Flakes for Water Treatment and Dyeing

• Customization: Available
• CAS No.: 1313-82-2
• Formula: Na2s
• Model NO.: industry grade
• EINECS: 215-212-0
• Classification: Sodium Sulphide
• Appearance: Flake
• Grade Standard: Industrial Grade
• Solubleness: Soluble Alkali
• Ionization Capacity: Weak Alkali
• Quality: Qualified
• Usage: Industrial Alkali, Leather
• Colour: Yellow Falkes
• HS: 28311010
• Melting Point: 1180°
• Transport Package: 25kg Bag
• Specification: 60%MIN
• Trademark: jinshi
• Origin: Gansu
• HS Code: 28301010
• Production Capacity: 24000t/Year

Product Description

Product: Sodium sulphide
Properties:
Sodium sulphide is also called sodium sulfide, smelly soda,smelly alkali, its molecular formula is Na₂S, with relative molecular mass of 78.04, melting point of 1180ºC. It is easy to dissolve in water, slightly  dissolve in ethanol, and it is insoluble in diethyl ether. Sodium sulphide industrial grade has an appearance of brick red or yellow flakes.
Application:
The main applications are production of sulfur dye and leather depilatory, metallurgy, photograph and rayon denitration and so on.



Hot Selling CAS 1313-82-2 Sodium Sulphide (Na2S) Use in Leather and Mining

English name	sodiuM sulfide
Synonyms	Sodium sulfide, Sodium sulphide,
CAS	1313-82-2
EINECS	215-211-5
Chemical formula	Na2S
Purity	60%
Appearance	Red flakes Yellow flakes
Applications	Used in the manufacture of dyes, sulfides, and as an ore flotation agent, rawhide dehairing agent, paper cooking agent, etc.
Grade	Industrial Grade
Loading Port	Tianjin
Package	25kg bag/1000kg bag
Marker	Customizable

Leather processing: Used as a dehairing and desulfurizing agent in the leather industry, improving the quality and efficiency of tanning processes.

Paper and pulp:Essential in the kraft pulping process, aiding in the removal of lignin from wood fibers and contributing to stronger, higher-quality paper products.
Textile:Utilized as a reducing agent in the dyeing process, enabling vibrant and long-lasting color in fabrics.
Mining:Employed as a flotation agent, facilitating the separation of metal sulfides from ores, increasing metal recovery rates.
Water Treatment:Acts as a precipitant for heavy metals, assisting in the removal of toxic substances from wastewater.
Chemical Synthesis:Serves as a key reagent in the production of various sulfur-containing organic and inorganic compounds.