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Properties of substance:

trometamol

Synonyms:

tris buffer

Group of substances:

organic

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

C4H11NO3

Structural formula as text:

H2NC(CH2OH)3

Molar/atomic mass: 121.135

Melting point (°C):

170.5-171.5

CAS №: 77-86-1

Solubility (g/100 g of solvent):

acetone: difficulty soluble [Ref.]
diethyl ether: insoluble [Ref.]
ethanol: 0.5 (20°C) [Ref.]
water: 80 (20°C) [Ref.]

Dissociation:

pKBH+ (1) = 8.08 (25°C, water)

References:

  1. Elks J., Ganellin C.R. Dictionary of Drugs: Chemical Data, Structures and Bibliographies. - Springer, 1990. - pp. 60
  2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 906-907 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru