Trader Supply: Sodium nitrite 99% NaNO2 CAS 7632-00-0

Sodium nitrite, NaN02, is a fire-hazardous, air-sensitive, yellowish white powder that is soluble in water and decomposes at temperatures above 320°C (608 °F). Sodium nitrite is used as an intermediate for dye stuffs and for pickling of meat, in dyeing of textiles, in rustproofing, in medicine, and as a reagent in organic chemistry.

Application:

It is mainly used to manufacture azo dyes, and can also be used as mordant, bleaching agent and metal heat treatment agent for fabric dyeing.

Used for the production of ice dyes, sulfur dyes, direct dyes, acid dyes, disperse dyes, basic dyes, dyeing auxiliaries, and H pore-forming agents. It is also used in the production of intermediates such as aminoazobenzene and para-aminophenol. It is also used in the production of organic pigments, such as silver beads R, bright red, bright red powder, candle red, toluidine purple red, scarlet lake, Lisol red, purple sauce lake CK, etc. In the pharmaceutical industry, it is used to manufacture pyrimethamine, aminopyridine, etc. Used in the production of vanillin. Used for bleaching silk and linen. Mordant for fabric dyeing. Also used as metal heat treatment and electroplating corrosion inhibitor. Used in cutting oil, lubricating oil, antifreeze, and hydraulic systems.