Chinese name: granular sodium nitrate
English name: Granular Sodium nitrate
Product Category: Inorganic Chemicals/Inorganic Salts
CAS NO： 7631-99-4
EC NO： 231-554-3
UN： 1498
Molecular formula: NaNO3
Particle diameter 2-3mm, no water, no iron, dry, no caking, anti-clogging, no yellowing. Solubility: easily soluble in water, liquid ammonia, slightly soluble in ethanol, glycerin
The enamel industry is used as a flux, oxidizer and as a raw material for the preparation of enamel powders. The glass industry is used as a decolorant, defoamer, clarifier and oxidation flux for various glasses and products.
The inorganic industry is used as a decolorant for molten caustic soda and for the manufacture of other nitrates. The food industry is used as a coloring agent for meat processing, which prevents meat from spoiling and can play a flavoring role. The fertilizer industry is used as a quick-acting fertilizer for acidic soils, especially for root-breaking crops such as sugar beet and radish. The dye industry is used as a raw material for the production of picric acids and dyes. The metallurgical industry is used as a heat treatment agent for steelmaking and aluminum alloys. Jicheng Industry is used as a metal cleaning agent and as a blue-tempering agent for formulating ferrous metals. The pharmaceutical industry is used as a medium for penicillin.
1. This product should be stored in a ventilated and dry place. Protected from rain, heat and sunlight.
2. This product should be avoided and co-stored with acids, metal powders, wood chips, gauze, paper, sugar, sulfur and other organic flammables and reducibles.
3. When this product is handled and palletized, it should be gently held and placed to prevent friction and impact.
4. The fire caused by sodium nitrate can be extinguished with a large amount of water.
GB/T4553-2002
Performance characteristics:
Molecular formula: NaNO3
Properties: particle diameter 2-3mm, no water, no iron, *** dry, no agglomeration, anti-clogging, no yellowing.
Solubility: easily soluble in water, liquid ammonia, slightly soluble in ethanol, glycerin
Other physicochemical properties: 380
Technical parameters:
index | Premium products | First class | Qualified products |
Sodium nitrate (in terms of dry basis), % ≥ | 99.7 | 99.3 | 98.5 |
Moisture,% ≤ | 1.0 | 1.5 | 2.0 |
Water insoluble matter (in terms of dry base), % ≤ | 0.03 | 0.06 | -- |
Chloride (dry base in NaCl), % ≤ | 0.25 | 0.30 | -- |
Sodium nitrite (dry base in NaNO2), % ≤ | 0.01 | 0.02 | 0.15 |
Sodium carbonate (dry base in Na2CO3), % ≤ | 0.05 | 0.10 | -- |
Iron, %≤ | 0.05 | -- | -- |
Looseness ≥ | 90 | -- | -- |
