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

Другие товары поставщика

		Lushun Huitong є одним з професійного натрію назвою thioglycolate виробників і постачальників в Китаї, Ласкаво просимо в купити натрію назвою thiog...
		Pine Oil Specifications: ItemSpecificationSuperior gradeFirst GradeSecond GradeAppearanceFaint yellow to brown oily liquidEffective component%,Webs...
		Lushun Huitong є одним з професійного mibc - метил-isobutyl карбінол виробників і постачальників в Китаї, Ласкаво просимо до купити mibc - метил-is...
		Lushun Huitong is one of the professional expandable graphite manufacturers and suppliers in China, welcome to buy expandable graphite from our fac...
		Potassium Butyl Xanthate Formula：CH3C3H6OCSSNa（K）Specifications： Varieties projectSyntheticsSyntheticsA级B级Butyl xanthate (potassium)%,Website:, ≥90...

Все товары поставщика

Похожие товары

	KYODO YUSHI PAREMAX SUPER 400G High Temperature Grease	Продавец: Guangdong Juguangheng Automation Equipment Co.,Ltd.	Excellent in heat-resistance, water-resistance and EP property as well as mechanical stability, a...
	Mobil CHASSIS GREASE LBZ 16KG Exhibits Excellent Flow even at very low tempe Eatures and in Long Pipelines	Продавец: Guangdong Juguangheng Automation Equipment Co.,Ltd.	Mobil Chassis Grease LBZ je polotekuté plastické mazivo na bázi hydroxystear...
	Mobil Velocite Oil No 6 Spindle Oil 16KG	Продавец: Guangdong Juguangheng Automation Equipment Co.,Ltd.	KLUBER MOLYKOTE EM-50L 1KG KLUBER MICROLUBE GBU-Y 131 1KG KLUBER CENTOPLEX GLP 500 1KG Kluber...
	Low density Oxidized polyethylene wax OPE WAX	Продавец: Syntop chemical Co.,Ltd.	Oxidized polyethylene wax (OPE wax) is an excellent new type of polar wax with special properties...
	KLUBERSYNTH UH1 14-222 1KG Food Machinery Bearing Extreme Pressure Grease	Продавец: Guangdong Juguangheng Automation Equipment Co.,Ltd.	suitable for use in machines, installations and equipment of the food-processing and pharmaceutic...