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次氯酸钠

2020/8/30 17:30:25

产品名称:次氯酸钠
分子式:NaClO 
相对分子量:74.5
产品标准:Q/JHGS 219-2019
理化性质:微黄色液体, 固态次氯酸钠在空气中极不稳定,受热后迅速自行分解,只有在碱性状态时比较稳定,故一般商品次氯酸钠均为其碱性水溶液,碱度不低于2-3%的溶液可贮存10-15天,碱度较小的溶液分解较快,并放出不稳定的次氯酸,再分解而成氯和氧,或转变成为氯酸盐。次氯酸钠溶液有腐蚀性,能伤害皮肤,是强氧化剂,无水次氯酸钠不稳定,易爆炸分解。
产品用途:用于布匹、毛巾、袜子、汗衫等织物及纸浆的漂白,在制皂工业中作油脂的漂白剂,在染料工业中用于制造硫化宝蓝,在医药工业中用于水合肼、双氯胺、单氯胺的制造,或作净水消毒剂等,在化学工业中用于硫酸肼、氧化铝等的制造,在有色金属工业中用作制取钴、镍的氧化剂,此外还可作净水剂等,用作脱臭剂。
产品规格 Product specifications:

Product Name: Sodium hypochlorite
Molecular formula: NaClO
Relative molecular weight: 74.5
Product standard: Q/JHGS 219-2019
Physical and chemical properties:
Yellowish liquid. solid sodium hypochlorite is extremely unstable in the air, and it decomposes rapidly after being heated. It is stable only in the alkaline state. Therefore, the general commercial sodium hypochlorite is an alkaline aqueous solution, which can be stored for 10~15 days when it,s alkalinity is not lower than 2~3%. The solution with less alkalinity decomposes faster, and releases unstable hypochlorous acid, which is decomposed into chlorine and oxygen, or converted into chlorate. Sodium hypochlorite solution is corrosive, can damage the skin, is a strong oxidant. Anhydrous sodium hypochlorite is unstable, easy to decompose and decompose.
Product application:
It can be used for the bleaching of fabrics and pulps such as cloth, towels, socks, sweatshirts, etc., as a bleaching agent for fats and oils in the soap industry, for the manufacture of sulfurized royal blue in the dye industry, and for hydration of hydrazine in the pharmaceutical industry. The manufacture of dichloramine or monochloramine, or as a water disinfectant, in the chemical industry for the production of barium sulfate, alumina, etc., in the non-ferrous metals industry as an oxidant for the preparation of cobalt and nickel. In addition, it can be used as a water purifying agent and the like as a deodorizer.
业务联系方式:
联系人:吴正        
联系电话:3617307

 

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