high density ammonium nitrate (HDAN) in china

Chemical Pure Ammonium Nitrate(Product Standard: HG 2945-89)

CPAN Ammonium Nitrate (NH4NO3) is an important inorganic compound with the following comprehensive information:

Physical properties

Appearance: colorless orthorhombic crystals or white fine granular crystals.

Relative density: 1.725 (25℃).

Melting point: 169.6℃.

Decomposition temperature: Decomposes at 210℃ to release nitrous oxide and water vapor. If heated too hard, it will cause explosion.

Solubility: Soluble in water, methanol, ethanol, acetone and liquid ammonia, insoluble in ether.

Hygroscopicity: Strong, easy to agglomerate.

Chemical hazards: Heating may cause violent combustion or explosion, decomposition to generate toxic fumes, is a strong oxidant, reacts with acids, combustible substances and reducing substances

.

Chemical properties

Stability: It does not react to impact and friction at room temperature, but when there is an explosive or it is stored in a sealed container, it will cause an explosion due to the accumulated decomposition products (nitrogen dioxide and water vapor).

Oxidizing property: contact with organic matter, combustibles, sodium nitrite, sulfur, acid, etc. can cause explosion or combustion.

Thermal decomposition: different thermal decomposition temperatures will produce different decomposition products, and different gases and water will be generated at different temperatures

.

Safety and environmental impact

Safety: When encountering combustibles on fire, it can promote the fire, and can react violently and explode when mixed with combustible powder. It can also detonate under strong vibration and explode when heated sharply

.

Environmental impact: When using ammonium nitrate, reasonable usage specifications should be followed to reduce negative impacts on the environment, especially in the fertilizer application process, excessive use may cause nitrogen pollution and affect the water ecosystem

.

CPAN Ammonium Nitrate (NH4NO3) is an important inorganic compound with the following comprehensive information:

Physical properties

Appearance: colorless orthorhombic crystals or white fine granular crystals.

Relative density: 1.725 (25℃).

Melting point: 169.6℃.

Decomposition temperature: Decomposes at 210℃ to release nitrous oxide and water vapor. If heated too hard, it will cause explosion.

Solubility: Soluble in water, methanol, ethanol, acetone and liquid ammonia, insoluble in ether.

Hygroscopicity: Strong, easy to agglomerate.

Chemical hazards: Heating may cause violent combustion or explosion, decomposition to generate toxic fumes, is a strong oxidant, reacts with acids, combustible substances and reducing substances

.

Chemical properties

Stability: It does not react to impact and friction at room temperature, but when there is an explosive or it is stored in a sealed container, it will cause an explosion due to the accumulated decomposition products (nitrogen dioxide and water vapor).

Oxidizing property: contact with organic matter, combustibles, sodium nitrite, sulfur, acid, etc. can cause explosion or combustion.

Thermal decomposition: Different thermal decomposition temperatures will produce different decomposition products, and different gases and water will be generated at different temperatures

.

Safety and environmental impact

Safety: When encountering combustibles on fire, it can promote the fire, and can react violently and explode when mixed with combustible powder. It can also detonate under strong vibrations, and can explode when heated sharply

.

Environmental impact: When using ammonium nitrate, reasonable usage specifications should be followed to reduce the negative impact on the environment, especially in the process of fertilizer application, excessive use may cause nitrogen pollution and affect the water ecosystem

.

Agricultural field: Ammonium nitrate is widely used in agriculture as a nitrogen fertilizer. It provides the nitrogen source required for plant growth, promotes plant growth and development, and can be directly applied to the soil or sprayed on the leaves to provide plant nutrition

.

Gunpowder and explosives industry: Ammonium nitrate is one of the indispensable raw materials in the manufacture of gunpowder and explosives. It can be mixed with other compounds such as charcoal, sulfur powder, etc. to make black powder, and is widely used in the fields of fireworks, signal flares, etc. Ammonium nitrate can also be mixed with fuel oil to make explosives, such as explosives used in safety detonators.

Fertilizer industry: Ammonium nitrate is also one of the important raw materials for making other fertilizers. By mixing with other compounds such as phosphoric acid, potassium salts, etc., it can be made into compound fertilizers to meet the needs of different crops for multiple nutrients.

Construction and building materials industry: Ammonium nitrate also has certain applications in the construction and building materials industry. It can be used as a concrete reinforcement agent to fill the pores in concrete by reacting with water to generate ammonia and carbon dioxide to improve the compactness and compressive strength of concrete.

Environmental protection: Ammonium nitrate also plays an important role in environmental protection. It can be used as a wastewater treatment agent to remove heavy metal ions and other harmful substances in wastewater and purify water bodies. Ammonium nitrate can also be used for nitrogen oxide (NOx) emission control in coal mines and metal smelters to reduce air pollution by reacting with NOx to generate nitrogen and water vapor.

Other application areas: In addition to the above application areas, ammonium nitrate has some other uses. It can be used as a raw material for luminescent materials to manufacture fluorescent powders, fluorescent lamps and other products. Ammonium nitrate can also be used as a metal surface treatment agent and has certain application value in the fields of metal processing and anti-corrosion.

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