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Properties of substance:

Group of substances:

inorganic

Physical appearance:

blue monoclinic crystals

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

H12K2NiO14S2

Structural formula as text:

K2Ni(SO4)2 * 6H2O

Molar/atomic mass: 437.107

Decomposition temperature (°C):

100

Solubility (g/100 g of solvent):

water: 5.3 (0°C) [Ref.]
water: 45.8 (75°C) [Ref.]

Density:

2.12 (20°C, g/cm3)

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 130-131 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru