Use and treatment of anhydrous sodium sulfite

2019-08-22

Use and treatment of anhydrous sodium sulfite

Use of anhydrous sodium sulfite: pulp bleaching agent; chemical fiber stabilizer; fabric bleaching agent; dyeing and bleaching industrial deoxidizer; chemical industry reducing agent and sulfonating agent; leather; used in printing and dyeing industry as dechlorination agent and bleaching agent. Anhydrous sodium sulfite is used for the scouring of various cotton fabrics to prevent local oxidation of cotton fibers and affect fiber strength. The photographic industry is used as a developer, and the organic industry is used as m-phenylenediamine.

anhydrous sodium sulfite

Emergency treatment of anhydrous sodium sulfite: emergency treatment: isolation of leakage and pollution areas, restrictions on access. It is recommended that emergency personnel wear dust-proof covering parts of the face (full cover) and wear anti-virus suits. Avoid dust, watch it out and put it in a bag and transfer it to a safe place. If a large amount of leakage, cover with plastic cloth and canvas. The network accepts the takeover or transports it to the waste disposal site.


Operational changes of anhydrous sodium sulfite: tightly sealed operation and enhanced ventilation. Operators must be specially trained to strictly abide by the operating procedures. It is recommended that operators wear self-priming drip-type dust masks, chemical safety glasses, anti-poisoning materials, and rubber gloves. Avoid dust. Avoid contact with oxidants and acids. It should be lightly loaded and unloaded during shipment to prevent damage to packaging and utensils. Equipped with emergency handling equipment for leaks. Empty containers may leave harmful materials.


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