Formula:NaNO₂

　Formula weight:69.00

　Properties and applications:

　　It is white or light yellow rhombic of monoclinic crystals. It is easily soluble in water and has strong groscopicity. Used as mordant agent, bleaching agent, corrosion inhibitor, antitoxic and analytical agent It also used as chromogen agent , preserving agent in food industry.

　Packing:In 25/50kg net PP/PE bag or the demanding of customer.