Product Overview
Description
Sodium Nitrate
Other names: Sodium Nitrate Tech grade, Sodium Nitrate industry grade, Nitrate of Soda, Soda Niter Cubic Nitre, Saliter
Molecular formula: NaNO3
Cas No.: 7631-99-4
EINECS No.: 231-554-3
UN NO.: 1498
Hazard Class: 5.1
Appearance: White fine crystal
Molecular weight: 84.99
Density: 2.257
Specific gravity: 2.257
Melting point: 308°C.
Decompounded into sodium nitrite and oxygen when heated to 380°C.
Sodium nitrate soluble in water, methyl alcohol, extremely easily dissolves in ammonia, micro-dissolve in glycerin. It easily deliquesce in the air.It absorbs large amount of heat while dissolving in water. It has strong oxidizing property,It is an oxidant. It will cause combustion or explosion when it is put together with organism, sulfured etc.
Specification:(GB/T4553-1993)
Index name | Specs | ||
sodium nitrate% | ≥99.0 | ||
Chloride% | ≤0.15 | ||
sodium nitrite% | ≤0.01 | ||
sodium carbonate% | ≤0.05 | ||
Moisture% | ≤0.5 | ||
Water insoluble matter% | ≤0.03 | ||
Fe(Fe)% | ≤0.005 |
Use
This product is an important chemical material and widely used in the industry ,raw material used for enamel, glass, food, inorganic salt, fertilizer, dyes, metallurgy, machinery, medicine, cigarette,kemele, analytical chemistry, explosive and fireworks, etc...
Sodium nitrate can be used as raw material for the manufacture of potassium nitrate, dynamite, bitter acid, dyes and pharmaceuticals, and as decoloring agent, defoaming agent, melting-facilitating agent, oxidant, metal cleaning agent etc.
Specification
Production and testing are organized strictly in accordance with national standard, qualities of products is in accordance with GB4553-93.
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