What is Sodium Nitrite ?

Sodium nitrite, NaN02, it is used as mordant, bleaching agent, metal heat treatment agent, electroplating corrosion inhibitor, and medically used as equipment disinfectant, preservative, etc.
It is used in the production of ice dyes, sulfur dyes, direct dyes, acid dyes, disperse dyes, basic dyes, dye auxiliaries, and H pore forming agents. It is also used in the production of intermediates such as aminoazobenzene and p-aminophenol. It is also used in the production of organic pigments, such as silver beads R, bright red, purple sauce lake CK, etc. The pharmaceutical industry is used in the manufacture of pyrimethamine, aminopyridine, etc.
For the production of vanillin.For bleaching of silk and linen. Mordant for fabric dyeing. Also used in metal heat treatment and electroplating corrosion inhibitor. For cutting oil, lubricating oil, antifreeze, hydraulic system.
It is used as a colorant in the processing of meat products, and can be used in canned meat and meat products.In meat products, it has a certain effect on inhibiting the proliferation of microorganisms (specifically inhibiting Clostridium botulinum), and can improve the flavor of cured meat.Can be used as a preservative.