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Properties of substance:
ammonium perrhenate
Group of substances:
inorganic
Physical appearance:
white tetragonal crystals
Empirical formula (Hill's system for organic substances):
H
4
NO
4
Re
Structural formula as text:
NH4ReO4
Molar/atomic mass: 268.24
Decomposition temperature (°C):
200
CAS №: 13598-65-7
Solubility (g/100 g of solvent):
water
: 1.7 (0°C) [
Ref.
]
water
: 6.234 (20°C) [
Ref.
]
water
: 8.7 (30°C) [
Ref.
]
water
: 16.2 (50°C) [
Ref.
]
water
: 32.34 (80°C) [
Ref.
]
Density:
3.63 (20°C, g/cm
3
)
Reactions:
[
Ref.1
]
2NH
4
ReO
4
+ 7H
2
→ 2Re + 2NH
3
+ 8H
2
O
LD
50
(mg/kg):
3510 (white mice, oral)
References:
Редкие и рассеянные элементы. Химия и технология. - Кн. 3. - М.: Мисис, 2003. - pp. 320-321 [Russian]
Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 26-27 [Russian]
Токсикологический вестник. - 2004. - №4. - pp. 46 [Russian]
Химия и технология редких и рассеянных элементов. - Ч. 3. - М.: Высшая школа, 1976. - pp. 282-284 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru