98.0% Sodium Nitrite

Slightly saline taste, easy to deliquescence, easy to dissolve in water and liquid ammonia, slightly dissolve in ethanol and m

Sodium Nitite

Molecular Formula     NaNO2

Molecular Weight       69.00

Property     Greenish yellow orthorhombic crystal,specific  gravity:2.168,melting point,271centigrade.Slightly saline taste, easy to deliquescence, easy to dissolve in water and liquid ammonia, slightly dissolve in ethanol and methyl alcohol. Can burn and explode when mix together with organic matter. It has oxidizability and reducibility, easy to form diazo compound with amino under the low temperature.

Storage     Store it in the shady, cool and dry storehouse. Keep away from kindling material and heal source, the packaging should be sealed, can’t keep in touch with the air, should preserve with flammable, combustible substance and reducing agent , etc. prohibit to store  and transport together with other things,carefully load and unload in order to prevent damaging the container and package.

Uses    It is mainly used for producing nitrogenous base chemical compound,it is the raw materials of azo dyes, etc. Uses as the mordant and bleaching agent of fabric dyeing, used as the metal heat treatment agent, the cement early strength agent, the antifreeze, etc. It is also used in pharmacyand chemical trade.

Quality Index

Main Index Name,	Best Quality	First Quality	Qualified Product
Sodium Nitrite (dry basis), %≥	99.0	98.5	98.0
Water Content,          %≤	1.4	2.0	2.5
Chloride Content,   %≤	0.10	0.17	-
Water insoluble content(dry basis), %≤	0.05	0.06	0.10
Nitric acid content(dry basis), %≤	0.80	1.00	1.90

Packaging   woven bag lined with plastic, paper plastic compound bag, NW: 25kg, 50kg, 1000kg.

98.0% Sodium Nitrite