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Properties of substance:

ammonium perbromate

Group of substances:

inorganic

Physical appearance:

white crystals

Empirical formula (Hill's system for organic substances):

H4BrNO4

Structural formula as text:

NH4BrO4

Molar/atomic mass: 161.9

Decomposition temperature (°C):

170-180

Solubility (g/100 g of solvent):

acetone: 3.22 (25°C) [Ref.]
acetonitrile: 1.36 (25°C) [Ref.]
ethanol: 2.94 (25°C) [Ref.]
methanol: 8.22 (25°C) [Ref.]
water: 10.5 (0°C) [Ref.]
water: 18.27 (15°C) [Ref.]
water: 21.65 (25°C) [Ref.]
water: 35.83 (45°C) [Ref.]

Hygroscopic:

yes

Density:

2.5 (20°C, g/cm3)

References:

  1. Inorganic Chemistry. - 1970. - Vol. 9, No. 6. - pp. 1560-1561
  2. Руководство по неорганическому синтезу. - Т.2, под ред. Брауэра Г. - М.: Мир, 1985. - pp. 369 [Russian]
  3. Успехи химии. - 1980. - Т.49, №11. - pp. 2119-2121 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru