Product:Sodium nitrate
Description: Sodium nitrate is commonly used in industries such as pharmaceuticals, fertilizers, explosives, ceramics, glass, and food.
Apperance: Colorless, transparent, and well crystalline solid
Standard: GB/T 4553-2002
Molecular formula: NaNO3
Molecular weight: 84.99
Properties: Colorless tripartite crystal or rhomboid crystal or white fine crystal powder. Odorless, salty, slightly bitter. Easy deliquescence, soluble in water and liquid ammonia, soluble in ethanol, methanol, slightly soluble in glycerol and acetone. Combustible and explosive in contact with organic matter and sulfur.
Applications
1. Sodium nitrate plays an important role in drug manufacturing. It can be used to manufacture drugs for preventing heart disease, such as nitroglycerin, isosorbide dinitrate, nifedipine, etc. At the same time, it is also widely used in the manufacturing of over-the-counter drugs and certain diagnostic reagents.
2. Sodium nitrate, as an excellent nitrogen fertilizer, is also an important component of fertilizers. It can increase plant productivity and increase crop yield. In modern agriculture, sodium nitrate is the most widely used nitrogen fertilizer. It can also be used for plant cultivation in hydroponic and soil cultures, providing necessary nutrients for plants.
3. Sodium nitrate is widely used in the manufacture of gunpowder and explosives. Sodium nitrate can be mixed with carbon powder and sulfur to make black gunpowder. It is also widely used in fields such as military and mining, as well as in construction engineering.
4. Sodium nitrate is also an important ceramic raw material. Sodium nitrate can increase the density and hardness of ceramic products, making them harder and more durable. Therefore, it is also widely used in the ceramic and glass manufacturing industry.
5. Sodium nitrate is also widely used in the food processing industry. It can be used as a preservative in the production of meat products, vegetables, and dried legumes, improving the quality and shelf life of food, and can be used for seasoning and candy manufacturing.
Specifications
|
Specifications |
Excellent |
First grade |
Qualified |
|
Purity(NaNO3),%≥ |
99.7 |
99.3 |
98.5 |
|
Moisture, %≤ |
1.0 |
1.5 |
2.0 |
|
Chloride (NaCl), %≤ |
0.25 |
0.30 |
– |
|
Water insoluble (as dry base),%≤ |
0.03 |
0.06 |
– |
|
NaNO2, %≤ |
0.01 |
0.02 |
0.15 |
|
Fe,%≤ |
0.005 |
0.005 |
— |
|
NaNO3,%≤ |
0.05 |
0.10 |
— |
Storage：Store in a cool, ventilated warehouse. Keep away from fire and heat.
Package: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.
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FAQ
Q1: What kind of soil is this fertilizer suitable for?
A: Sodium nitrate is a quick fertilizer suitable for acidic soil.
Q2: What crops is this fertilizer suitable for?
A: Sodium nitrate is especially suitable for root crops, such as beet, radish, etc.
Q3: What should we pay attention to when storing this product?
A: Sodium nitrate should be stored separately from reducing agents, active metal powders, acids, combustible materials, and avoid mixed storage.
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