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PRODUCTS
Sodium Nitrite
Product Name: Sodium Nitrite
Molecular FormulaNaNO2
Appearance: greenish yellow rhombic crsytal
Standard: GB2367-90
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Quality Index;
Item |
Spec. |
Best Quality |
First Quality |
Qualifier |
Sodium Nitrite (dry basis),%≥ |
99.0 |
98.5 |
98.0 |
Moisture,%,≤ |
1.4 |
2.0 |
2.5 |
Chloride(Nacl) content
(dry basis),%,≤ |
0.10 |
0.17 |
-- |
Water insolubles(dry basis),%,≤ |
0.05 |
0.06 |
0.10 |
Sodium nitrate content(dry basis),%,≤ |
0.80 |
1.00 |
1.90 |
Use: Mainly used in the manufacture of azo dyes; as mordant and bleaching agent in dyeing of textiles; as heat treatment agent of metals; as cement hardener etc.
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