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CAS NO.: 1341-49-7
Molecular formula: NH4HF2
Molecular Weight: 57.04
Melting point: 125.6 ℃
Boiling point: 240 ℃
Density: 1.52
Content: ≥ 98%
Appearance: white or colorless orthorhombic crystal
Nature: Commodity flaky, Luedaisuanwei. Solubility of slightly soluble in alcohol, easily soluble in cold water, decomposed in hot water. Dissolved in water was strongly acidic.
Uses: used as glass etching agents, disinfectants, preservatives, solvents beryllium metal, Silicon steel surface treatment agent, also used in the manufacture of ceramics and magnesium alloys
Ammonium bifluoride