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Properties of substance:

4-(dimethylamino)azobenzene

Group of substances:

organic

Physical appearance:

orange-yellow powder

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

C14H15N3

Structural formula as text:

C6H5NNC6H4N(CH3)2

Molar/atomic mass: 225.289

Melting point (°C):

114-117

CAS №: 60-11-7

Solubility (g/100 g of solvent):

chloroform: sparingly soluble [Ref.]
diethyl ether: 3.08 (15.5°C) [Ref.]
ethanol: very soluble [Ref.]
ligroin: sparingly soluble [Ref.]
pyridine: 27.89 (20°C) [Ref.]
water: 0.00014 (20°C) [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-200
  2. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 699, 753
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 964
  4. Индикаторы. - Т.1. - М.: Мир, 1976. - pp. 107-108 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1348, 1370 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru