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Potassium nitrate

Detail

Alias: Saltpeter, sodium nitrate, potassium nitrate
Molecular formula: KNO3
Property: Colorless transparent prismatic or white granular or crystalline powder. Slightly absorb damp, and the moisture absorption is smaller than sodium nitrate. Aqueous solution pH: 7, melting point 334℃, easily soluble in water. Insolube in absolute ethyl alcohol, ether.
Usage: Mainly used in electronic chemical products, etc.
Hazardous characteristics: Thie powder is irritating to the respiratory tract, high concentration absorption can cause pulmonary edema. Strong irritating to or even burn the skin and eyes, .

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