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Properties of substance:

sodium hydrogen arsenate dodecahydrate

Group of substances:

inorganic

Physical appearance:

colorless monoclinic crystals

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

H25AsNa2O16

Structural formula as text:

Na2HAsO4 * 12H2O

Molar/atomic mass: 402.09

Melting point (°C):

20

Decomposition temperature (°C):

20-100

Solubility (g/100 g of solvent):

water: soluble [Ref.]

Density:

1.74 (20°C, g/cm3)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1148
  2. 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