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Materialization
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Colorless transparent liquid. There is a strong odor of ammonia. Soluble in solvents such as water, ethanol, ether, acetone, and benzene. Density 0.7173. Boiling point 47.8 ℃. Melting point -83 ℃. Flash point (closed cup) -12 ℃. The refractive index is 1.3870 (20 ℃). The spontaneous ignition point is 317.78 ℃. Vapor pressure (20 ℃) 33.06 kPa. The explosion limit in air is 2% to 10% by volume.
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