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Precautions for using dilute nitric acid
Dilute nitric acid should be used in strict accordance with the instructions during use. Dilute nitric acid should be stored in a cool and ventilated warehouse, away from fire and heat sources; the storage temperature should not exceed 30°C, and the relative humidity should not exceed 80%; Store separately, and avoid mixed storage; the storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.
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How to use industrial potassium nitrate
Industrial potassium nitrate is an inorganic substance, commonly known as fire nitrate or soil nitrate, KNO3 refers to potassium nitrate. It is colorless transparent orthorhombic crystal or rhombohedral crystal or white powder, odorless, non-toxic, with salty and cool feeling. It absorbs little moisture in the air, is not easy to agglomerate, is easily soluble in water, soluble in liquid ammonia and glycerin, and insoluble in absolute ethanol and ether.
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Industrial use of industrial potassium nitrate
Industrial potassium nitrate is colorless transparent orthorhombic crystal or powder! Granules. The relative density is 2.1109, the melting point is 333°C, when heated to 400°C, it decomposes and releases oxygen, which turns into potassium nitrite, and continues to decompose by heating to form potassium oxide and nitrogen oxide. It is soluble in water but insoluble in ethanol. Soluble in liquid ammonia and glycerin.
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