[Standard]: GB2367-90

[Molecular formula]: NaNO₂

[Molecular weight]: 69.00

[Properties]:

Item	Value			Test method
	Premium grade	First grade	Salable product
NaNO2(dry) %	99.0	98.5	98.0	GB2367-90
as NaCl(dry) %	0.80	1.00	1.90	GB2367-90
chloride(as NaCl(dry) %	0.10	0.17	-	GB2367-90
water insoluble matter (dry)	0.05	0.06	0.10	GB2367-90
moisture %	1.4	2.0	2.5	GB2367-90

[Properties]: white or light yellow crystal, density 2.168g/cm³.

[Uses]: used in production of nitro compound, azo dyes, dye mordant.bleaching agent, thermal treatment agent, cement early strength admixture and antifreeze.

[Packing & storage]: 50kg in woven bag lined with polythene bag ,toxic, avoid insolation . No mixed with reducer and explosive .