.

Sodium Sulfide

Sodium sulfide[Molecular Formula ] : Na2S[EINECS] : 215-211-5[Cas No]. 1313-82-2[Molecular Weight]: 78.03  [Appearance]: Yellow flake or Red flake [HS code]:2832.10[Toxicity]:Oral Rat LD50: 208 mg/kg[Specific Gravity]:1.86[Solubility in water]: Soluble (slightly soluble in alcohol)[PH]: Alkaline[Stability]: Stable under ordinary conditions. Oxidizes in air[General Applications]:Sodium Sulfide is a yellow to red solid;soluble in water,Website: soluble in alcohol.It is a strong reducing agent and reacts with oxidants. It is primaily used in pulp and paper industry;It is used in water treadment as an oxygen scavenger agent,in the photographic industry to protect developer solutions from oxidation,in textile industry as a bleaching as a desulfurizing and as a dechlorinating agent and in leather trade for the sulfitization of tanning extracts. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent.it is used in the production of rubber chemicals, sulfur dyes and other chemical compounds.Its used in other applications include ore flotation,oil recovery,food preservative, making dyes and detergent[Packages]25kgsBagsTwo grade:Grade 1Apperance    red flakesNa2S      60% minNa2CO3     2.0% maxFe       150ppm maxWater Insolubles 0.5% maxGrade 2Apperance    yellow flakesNa2S      60% minNa2CO3     2.0% maxNa2S2O3     2.05 maxFe       30ppm maxWater Insolubles 0.5% max


Send product request

To: Yantai Lushun Huitong Biological Technology Co.,Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Натрію ізопропіловий Xanthate (90%)
Натрію ізопропіловий Xanthate (90%) Lushun Huitong є одним з професійного натрію ізопропіловий xanthate (90%) виробників і постачальників в Китаї, Ласкаво просимо в купити натрію ізоп...
Depressent натрію назвою Thioglycolate
Depressent натрію назвою Thioglycolate Lushun Huitong є одним з професійного depressent виробників і постачальників в Китаї, Ласкаво просимо в купити зміни агента, натрію назвою thioglyc...
Pea Fiber
Pea Fiber Pea Fiber Speciality : "Clean" labeledFiber (Nx6.25) ≥ 75%Protein≤ 10 %Moisture≤ 10 %Starch≤ 8 %Ash≤ 5%Fats≤ 3%PH6.0 - 8.0As≤0.5 mg/kgPb≤1.0 mg/kgC...
Sodium Diisopropyl Dithiophosphate
Sodium Diisopropyl Dithiophosphate Sodium Diisopropyl Dithiophosphate SpecificationClassification: General Reagents Cas No: 27205-99-8 Appreance: Faint yellow or jasper liquid Solubi...
Китай 10 кращих брендів постачання Isooctyl mercaptoacetate 2-Ethylhexyl назвою Thioglycolate
Китай 10 кращих брендів постачання Isooctyl mercaptoacetate 2-Ethylhexyl назвою Thioglycolate Lushun Huitong є одним з професійного Китай Топ 10 брендів постачання isooctyl mercaptoacetate 2-ethylhexyl назвою thioglycolate виробників і поста...
All supplier products

Same products

Kluberoil Lamora D 220 30ml  Original Oil
Kluberoil Lamora D 220 30ml Original Oil Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. Our oils offer excellent lubricity also at low sliding speeds, enabling constant and precise feed...
LUBE SH-ONE-4S 400G for Fanuc Machines
LUBE SH-ONE-4S 400G for Fanuc Machines Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. Lubecorp part number 249250 is a 400ml bellows style cartridge often times used in autolube appli...
Mobil Grease 28 Synthetic Aviation Grease
Mobil Grease 28 Synthetic Aviation Grease Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. Mobil grease 28is a high performance, antiwear grease. Available as a cartridge,2kgcan, 16kg pail...
Kluber Isoflex Topas NCA 5051 50ml  Original Lubricants
Kluber Isoflex Topas NCA 5051 50ml Original Lubricants Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. ISOFLEX TOPAS NCA 5051is a beige synthetic long homogeneous and short fiber. It consists of a syn...
CHRISTO-LUBE MCG 111 2-OZ Valve Seal Grease
CHRISTO-LUBE MCG 111 2-OZ Valve Seal Grease Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. Christo-Lube®MCG 111is a fully fluorinated grease thickened with PTFE which operates under ex...