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Properties of substance:
sodium tetraborate pentahydrate
Group of substances:
inorganic
Physical appearance:
colorless cubic crystals
Empirical formula (Hill's system for organic substances):
H
1
0
B
4
Na
2
O
1
2
Structural formula as text:
Na2B4O7 * 5H2O
Molar/atomic mass: 291.296
Decomposition temperature (°C):
320
Solubility (g/100 g of solvent):
water
: very soluble [
Ref.
]
Hygroscopic:
yes
Density:
1.82 (20°C, g/cm
3
)
References:
Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 162-163 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru