Caustic soda can be produced by ionic membrane process and causticizing process. Two methods of production of liquid alkali, tablet alkali, granular alkali, our factory has been doing for many years.Causticizing process introductionSodium hydroxide, chemical formula is NaOH, is a strong alkali
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In modern industrial production, the grinding aid, as a special chemical additive, plays an irreplaceable role in enhancing the grinding efficiency, reducing energy consumption, and improving product quality. Today, Henan Zhengmin Machinery Co., Ltd. will delve into the different types of grinding a
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The Yunnan-Guizhou-Sichuan region is the core area of phosphorus mineral resources in China. For a long time, yellow phosphorus enterprises have been facing difficulties in processing low-grade phosphorus ores: the fine ore powder after beneficiation has a high moisture content (generally > 15%), is
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1310-73-2
HNaO
215-185-5
Caustic soda
White translucent block or granular solid, odorless
Industrial Grade, Food Grade
(1) Product classification
Industrial sodium hydroxide: solid IS-IT IⅡ (ionic membrane granular alkali), liquid IL-IT IⅡ (ionic membrane liquid alkali)
Sodium hydroxide for chemical fiber: solid FS I, liquid FL II III
High purity sodium hydroxide: solid HS I, liquid HL I II III
Food additive sodium hydroxide
(2) Sexual quality
Solid caustic soda (ionic film, chemical fiber, high purity, food additives) mainly white flake (granular), chemical formula: NaOH, specific gravity 2.13, strong alkaline, easy moisture absorption, skin, clothing and other strong corrosion, easy to absorb carbon dioxide in the air to produce sodium carbonate, storage must be dry, clean, pollution-free, packaging isolated air.
Liquid caustic soda (ionic membrane, chemical fiber, high purity, food additive) is a colorless transparent solution. It is strongly alkaline and has a strong corrosive effect on skin, textiles and paper.
(3) Packing
Solid caustic soda: flake caustic soda is packaged in plastic-woven bag (with inner bag, 25Kg/ bag), granular caustic soda is packaged in heavy packaging film (25Kg/ bag), and after packaging, the whole ton of film packaging and secondary bagging (plastic-woven bag) packaging are adopted according to customer requirements.
Liquid caustic soda: canned
(4) Use
Caustic soda is an important chemical raw material, mainly used in food industry, oil pressing, paper making, man-made fiber, textile, printing and dyeing, sewage treatment, non-ferrous metal smelting, chemical fertilizer, power plant water treatment, organic synthesis, pharmaceutical, daily chemical, fine chemical, plastics and water treatment industries.
(5) Product quality
Industrial sodium hydroxide (ionic film granular alkali, liquid alkali) products comply with GB 209-2006 standards
Food additive sodium hydroxide products comply with GB 5175-2008 standard
Sodium hydroxide products for chemical fiber meet GB/T 11212-2013 standards
High purity sodium hydroxide products comply with GB/T 11199-2006 standards



(1) Product classification
Industrial sodium hydroxide: solid IS-IT IⅡ (ionic membrane granular alkali), liquid IL-IT IⅡ (ionic membrane liquid alkali)
Sodium hydroxide for chemical fiber: solid FS I, liquid FL II III
High purity sodium hydroxide: solid HS I, liquid HL I II III
Food additive sodium hydroxide
(2) Sexual quality
Solid caustic soda (ionic film, chemical fiber, high purity, food additives) mainly white flake (granular), chemical formula: NaOH, specific gravity 2.13, strong alkaline, easy moisture absorption, skin, clothing and other strong corrosion, easy to absorb carbon dioxide in the air to produce sodium carbonate, storage must be dry, clean, pollution-free, packaging isolated air.
Liquid caustic soda (ionic membrane, chemical fiber, high purity, food additive) is a colorless transparent solution. It is strongly alkaline and has a strong corrosive effect on skin, textiles and paper.
(3) Packing
Solid caustic soda: flake caustic soda is packaged in plastic-woven bag (with inner bag, 25Kg/ bag), granular caustic soda is packaged in heavy packaging film (25Kg/ bag), and after packaging, the whole ton of film packaging and secondary bagging (plastic-woven bag) packaging are adopted according to customer requirements.
Liquid caustic soda: canned
(4) Use
Caustic soda is an important chemical raw material, mainly used in food industry, oil pressing, paper making, man-made fiber, textile, printing and dyeing, sewage treatment, non-ferrous metal smelting, chemical fertilizer, power plant water treatment, organic synthesis, pharmaceutical, daily chemical, fine chemical, plastics and water treatment industries.
(5) Product quality
Industrial sodium hydroxide (ionic film granular alkali, liquid alkali) products comply with GB 209-2006 standards
Food additive sodium hydroxide products comply with GB 5175-2008 standard
Sodium hydroxide products for chemical fiber meet GB/T 11212-2013 standards
High purity sodium hydroxide products comply with GB/T 11199-2006 standards








