LITEXIN
The role and purpose of sodium sulfite
Release time:
2017-11-25 15:07
The function and use of sodium sulfite:
1. Used for the microanalysis and determination of tellurium and niobium, as well as the preparation of developer solutions, and also as a reducing agent;
2. Used as stabilizers for artificial fibers, bleachers for fabrics, photographic developers, dyeing and bleaching deoxidizers, fragrances and dye reducing agents, and lignin removers for paper making;
3. Used as common analytical reagent and photoresistor material;
4. Reducing bleach has a bleaching effect on food and a strong inhibitory effect on oxidase in plant-based foods.
5. As a deoxidizer and bleach in the printing and dyeing industry, it can be used in the cooking of various cotton fabrics to prevent local oxidation of cotton fibers and affect fiber strength, and to improve the whiteness of the cooked fabric.
6. Shishu Industry is used as a bleaching agent, preservative, loosening agent, and antioxidant. It is also used in pharmaceutical synthesis and as a reducing agent in the production of dehydrated vegetables;
7. Used in the production of cellulose sulfite esters, sodium thiosulfate, organic chemicals, bleached fabrics, and also as reducing agents, preservatives, dechlorinating agents, etc.
In industry, it is mainly used for producing cellulose sulfite esters, sodium thiosulfate, organic chemicals, bleached fabrics, etc. It is also used as a reducing agent, preservative, chlorine agent, etc.
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