Category: /sodium salt series;
English name:Sodium Nitrite
CAS No.: 7632-00-0
Molecular formula:NaNO2
Molecular weight:68.99
Property:White or light yellow crystalline and granular, deliquescent, soluble in water, slightly soluble in alcohol and ether.
Technical indicators:
| No. |
Testing item |
Analytically pure (Second grade) |
Chemically pure(third grade) |
1 |
Content(NaNO2),% |
≥99.0 |
≥98.0 |
2 |
Clarity Test |
Qualified |
Qualified |
3 |
Water insoluble ,% |
≤0.002 |
≤0.01 |
4 |
Chloride(Cl),% |
≤0.005 |
≤0.04 |
5 |
Sulfate(SO4) ,% |
≤0.005 |
≤0.03 |
6 |
(K) ,% |
≤0.001 |
≤0.005 |
7 |
(Ca) ,% |
≤0.005 |
|
8 |
(Fe) ,% |
≤0.0005 |
≤0.001 |
9 |
Heavy metal(Pb) ,% |
≤0.0002 |
≤0.001 |
Use:Mordant for dyeing; silk, linen, bleach, metal heat treatment agent; steel corrosion inhibitor.
Packaging:25kg woven bag,lined with double plastic bag(or according to customers' requirements)
Note:Store in a cool, ventilated warehouse away from fire, heat source. Library temperature does not exceed 30 ° C, relative humidity of not more than 80%. Packaging, require seal can not be in contact with air. With the reductant, reactive metal powders, acids, ediblechemicals stored separately to avoid mixing reservoir storage area should be equipped with suitable material spill.
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