Sodium sulfide is a chemical compound known for its multiple industrial applications, primarily in the realm of metallurgy and the production of chemicals. It is a yellow to red solid or solution that serves as a powerful reducing agent, facilitating the removal of oxygen from various metal ores during ore processing, thereby aiding in the extraction of metals like copper, lead, and zinc. Sodium sulfide also plays a role in the leather industry for hair removal during leather processing and in the textile industry for dyeing and desulfurization. Additionally, it is used in wastewater treatment as a precipitating agent for heavy metals and in the production of various organic chemicals. Its versatility as a reducing and sulfur-bearing agent makes sodium sulfide crucial in multiple industrial processes.
Sodium Sulfide Flakes is a chemical compound that is used in industrial applications like it's used in the pulp and paper industry, in chemical photography for toning black and white photographs, used as an oxygen scavenger, it's used a bleaching agent in the textile industry, and various chemical manufacturing processes including the production of rubber chemicals, sulfur dyes and oil recovery. It's utilized as a reagent in organic chemistry.
Sales Specification
Appearance: Flakes
Na2S: 60.0% Min
Water Insoluble: 0.03% Max
Iron (Fe): 0.0030% Max
Packing
1.Sodium sulfide is primarily used in the kraft process in the pulp and paper industry.
2.It is used in water treatment as an oxygen scavenger agent and also as a metals precipitant;
3.in chemical photography for toning black and white photographs;
4.in the textile industry as a bleaching agent, for desulfurising and as a dechlorinating agent;
5.in the leather trade for the sulfitisation of tanning extracts.
6.It is used in chemical manufacturing as a sulfonation and sulfomethylation agent.
7.It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds.
8.It is used in other applications including ore flotation, oil recovery, making dyes, and detergent.
9.It is also used during leather processing, as an unhairing agent in the liming operation.
Our series sulfide and hydrosulfide items exported to countries all over the word. Our sinongolia group clients around brazil (ore flotation/dressing); africa (raw gold mining/zinc ore dressing);indo-pak(leather tannery);australia (sulfide ore flotation);thailand and indonesia(rubber polymers) etc. Products feature: sodium sulfide 52%-60% na2s;cas no.1313-82-2, iron:5ppm-1000ppm;un no.1849. Sodium hydrosulfide 70% flakes; cas no.16721-80-5. Our tenet is "quality first, credit 'standing paramountcy", welcome to cooperate with us!
The specific descriptions of the product are as follows:
(1)Product: sodium sulfide with both yellow flake and red flake
(2) CAS NO.: 7757-83-7
(3) Molecular Formula: Na2S
(4) Molecular Weight: 78.04
(5) Purity: 60%min
Fe: 1500ppm; 150ppm; 80ppm; 50ppm
(6) Uses: Mainly used for making sulfur dyes, tanning, textile, printing, dyeing, molting, papermaking, medicine industries etc.
(7) Package: Packed in 25kg plastic woven bag
(8) Minimum Order: 1*20í»FCL
(9) Delivery Time: Within 15 days
(10) Payment: T/T & L/C at sight
(11) Country of Origin: China
Sodium Sulfide, Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested.
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Sodium sulfide
Formula:Na2S
CAS: 1313-82-2
HS: 28301090
UN: 1849
Appearance: Yellow-brown flakes
Package: 25kg per woven bag
Application:
Mainly used as flotation agent in Metallurgy, leather industry
In leather industry, it is used for processing natural leather
Used in the dyestuff industry to produce sulphur dyes
SPECIFICATION CONTENT
Na2S 60
Fe 0.03
Na2CO3 5.0
Water insoluble substance, 0.02
Sodium sulfide, used mainly in the paper-making, dye, ore dressing, printing, and dyeing industries.
Focus on packaging and transport, types 1 and 2 are packaged in iron drums that comply with safety requirements and the customer’s requirements; type 3 is also packaged in iron drums; net wet is 25, 50, and 150 kg; avoid sunlight, rain, and heat in transporting, and guard against damage.
