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.
Products name: sodium sulphide, sodium sulfide, molecular formula: na2s, character: solid-fused or granular, brown red color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonus., used as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. Also widely in pigment and rubber industry, etc., , , ,
Application
Mainly used in dyeing industry ,nonferrous metallurgy industry as the floating agent, leather industry as the depilation agent ,
paper making industry and textile industry.
Application
Mainly used in dyeing industry ,nonferrous metallurgy industry as the floating agent, leather industry as the depilation agent ,
paper making industry and textile industry.
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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
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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.
Name: Sodium Sulfide. Yellow flakes. Origin: Iran. Mostly used in the dyeing, nonferrous metallurgy, and leather industries as a depilation agent, as well as in the paper and textile industries.
We have one of the best quality sodium sulfide with a low percentage of iron, making it a perfect substance for the leather industry.
Chemical name: Sodium Sulphide Na2S.
Product NO.: 28301010
CAS NO. : 1313-82-2
Molecular Ormula: Na2S
Molecular Weight: 78.04
Standard: GB/T10500-2009
Applications
Used as reducing agent or mordant agent in making sulphur dyes, as flotation agent in non-ferrous metallurgical industry, as mordant agent for cotton dying, used In tanner industry, in pharmacy industry making some phenacetin, in electroplate industry, for hydriding galvanize.
Nature: yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium sulphide will cause burns when is touched with the skin and hair. The method of solution in the air will slowly oxygen.
Sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfateâ??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. Specific gravity and boiling point are influenced by impurities.
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Function and Usage: sodium sulphide is used to produce vulcanization dye, sulphur cyan, sulphur blue, dye intermediates reductance, and other nonferrous metallurgy industry used for ore flotation agents. Sodium sulphide can also make the depilatory cream in the leather industry. It is cooking agent in the paper industry. Meanwhile, sodium sulphide is also used to produce Sodium thiosulfate, sodium sulfite and sodium polysulfide.
Specifications:
Name Sodium Sulphide
Color Yellow or Red Flakes
Packing 25kds/bag woven plastic bag or 150kgs /iron drums
Model 10PPM 20PPM 30PPM 80PPM 150PPM 1500PPM
Na2S 60% min 60% min 60% min 60% min 60% min 60% min
Na2CO3 2.0% max 2.0% max 2.0% max 2.0% max 3.0% max 5.0% max
Water Insoluble 0.2% max 0.2% max 0.2% max 0.2% max 0.2% max 0.4% max
Fe 0.001% max 0.002% max 0.003%max 0.008% max 0.015% max 0.15% max
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Packing Details:
Packing: N.W 25kgs plastic woven bag
20MT-25MT loaded in 1*20â??fcl container.
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Handling and Storage
Keep in a tightly closed container, stored in a cool,dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
Professional sodium sulfide and sodium hydrosulfide producer and exporter in inner mongolia, china. Our series sulfide and hydrosulfide items exported to countries all over the word. Our sinongolia(dot com) 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.
