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 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 50 lb bag, 44 bags per pallet 2000 lb supersack
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! 22mt/fcl
Specifications: Fe Na2S Water insoluble Na2CO3 Na2SO3 Na2S2O3 Color 15ppm Max 60%min. 0.05%max 1.80%max 1.80%Max 2.00%max. Yellow 20ppm Max 60%min. 0.10% max 1.80%max 1.80%Max 2.00%max. Yellow 30ppm Max 60%min. 0.18%max 1.80%max 1.80%max 2.00%max. Yellow 50ppm Max 60%min 0.18%max 1.80%max 2.00%max 2.00%max Yellow 80ppm Max 60%min 0.20%max 2.00%max 2.00%max 2.00%max Yellow 150ppm Max 60%min 0.30%max 3.00%max 2.00%max 2.00%max orange 1500ppm Max 60%min 0.40%max 5.00%max 2.00%max 2.00%max Red. Outer packing: 25kgs/bag or 150kgs/drum.
The lowest price for the Best product. in 25kgs pp bags
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.
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