亚硝酸钠(Sodium nitrite)
CAS: 7632-00-0
化学式
chemical formula: NaNO2
EINECS 231-555-9
Sodium nitrite uses
1. Some silks, satins, and linens use sodium nitrite as a bleaching agent, and it can be used as a desulfurizing agent for stainless steel.
2. Sodium nitrite is also used as a coloring agent, preservative, etc. in the processing of meat products.
3. Since sodium nitrite mainly exhibits an alkaline reaction, it can be used for anti-rust treatment of thick steel plates.
4. Sodium nitrite has a salty taste and is used to make fake salt. It is often used as an unreasonable substitute for salt in illegal food production.
5. Sodium nitrite is a kind of food preservative. It has coloring and anti-corrosion functions.
It is widely used in cooked meats, sausages, canned fruits and other foods.
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