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Properties of substance:

orotic acid

Group of substances:

organic

Physical appearance:

crystals

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

C5H4N2O4

Melting point (°C):

345.5

CAS №: 65-86-1

Solubility (g/100 g of solvent):

water: 0.18 (18°C) [Ref.]

Dissociation:

pKa (1) = 2.4 (°C, water)
pKa (2) = 9.5 (°C, water)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-428
  2. Досон Р., Эллиот Д., Эллиот У., Джонс К. Справочник биохимика. - М.: Мир, 1991. - pp. 82 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru