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Anhydrous Sodium Sulfite 7757-83-7
Category : Inorganic chemicals
CAS NO : 7757-83-7 EC NO : 231-821-4 MF : Na2SO3 MW : 126.04 Specification : 97% Packing : 25kgs per bag Product description : The pharmaceutical industry for the production and purification of sulfamethazine Analginum, chloroform, phenprofone and benzaldehyde. The rubber industry as a coagulant. The printing and dyeing industry is used as the dechlorination agent for cotton fabric after bleaching and the auxiliary agent for cooking of cotton fabric. Leather industry for leather treatment, leather can be soft, plump, tough, waterproof, bending, wear-resistant and other properties. The chemical industry for the production of sodium hydrosulfite, vanillin, hydroxylamine hydrochloride. The photographic industry as a developer. The food industry as a bleaching agent, a preservative, a leavening agent, an antioxidant, a color fixative and preservative agent. Uses : paper making, leather tanning and dyeing ,main Synonyms : Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade); Molecular Structure : 