●Name:
Sodium nitrite, molecular formula NaNO2,relative molecular eight is 69.
white or light yellow cystal, soluble in water and deliquesces in air.
●Use:
It is used to produce nitrocompound, azo dyes material or mordant, decolorizer, metal heating treating agent, early strength agent and freeze proof agent.
●Specification: GB2367-2006
|
Index name |
Unit |
first class |
qualified |
|
sodium nitrite |
%≥ |
98.50 |
98 |
|
sodium nitrate |
%≤ |
1.00 |
1.90 |
|
chloride(in NaCl-) |
%≤ |
0.17 |
- |
|
water insoluble |
%≤ |
0.06 |
0.10 |
|
moisture |
%≤ |
2.00 |
2.50 |
|
performance |
|
white |
white |
●Packing：
Outer woven bag , inner plastic bag, net weight 25/50KG.
●Storage
It should be stored in ventilated and dry warehouse to avoid moisture. In transportation, pay attention to rainfall.
●Protection:
Operator should wear respirator to avoid dust inhalation to protect respiratory apparatus and wear latex gloves and work cloth to protect skin.
|
