|Product Name:||Sodium Nitrite||Chemical Formula:||NaNO2|
|ColorAppearance:||White Crystal||HS Code:||2834100000|
|CAS NO.:||7632-00-0||UN NO.:||1500|
7632-00-0 NaNO2 Sodium Nitrite,
NaNO2 Sodium Nitrite Crystal
Industrial Grade Sodium Nitrite CAS 7632-00-0 UN NO. 1500 For Metal Heat Treatment Agent
Sodium nitrite (NaNO₂) is an inorganic salt formed by the combination of nitrite ions and sodium ions. Pure sodium nitrite is a white to light yellow crystal. Sodium nitrite is deliquescent, easily soluble in water and liquid ammonia, and its aqueous solution is alkaline, slightly soluble in organic solvents such as ethanol, methanol, and ether. Sodium nitrite has a salty taste and is sometimes used to make fake table salt. In the air, sodium nitrite will be slowly oxidized to sodium nitrate (NaNO3). Sodium nitrite is easy to explode in contact with organic matter.
|Test Items||Standard||Test Results|
|Content of sodium nitrite(NaNO2) %||≥ 98.5||99|
|Content of sodium nitrate(NaNO3) %||≤ 1.3||1|
|Content of chloride(NaCl) %||≤ 0.17||0.082|
|Content of insolubles in water %||≤ 0.06||0.017|
|Moisture %||≤ 2||0.8|
|Apperance of product||White fine crystal with slightly yellowish|
|Package and Trade mark||By woven plastic bag outer and white plastic bag inner|
Package is 25kg PP bag with PE liner.
Sodium nitrite should be placed in low temperature, dry, ventilated warehouse. Doors and Windows are tight to prevent direct sunlight. Can be stored with other nitrates other than ammonium nitrate, but with organic matter, combustible, reducing agent isolation storage, and isolated fire source.
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