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Properties of substance:

calcium nitrite tetrahydrate

Group of substances:

inorganic

Physical appearance:

colorless tetragonal crystals

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

H8CaN2O8

Structural formula as text:

Ca(NO2)2 * 4H2O

Molar/atomic mass: 204.15

Decomposition temperature (°C):

44

Solubility (g/100 g of solvent):

ethanol: soluble [Ref.]
water: 48.5 (0°C) [Ref.]
water: 68.6 (42°C) [Ref.]

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 138-139 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru