TRIS HCl (Tris(hydroxymethyl)aminomethan Hydrochlorid) 99, reagent

Lieferant: MP Biomedicals

Synonyme: Tris(hydroxymethyl)methylamin Hydrochlorid, 2-Amino-2-(hydroxymethyl)propan-1,3-diolhydrochlorid, 2-Amino-2-(hydroxymethyl)-1,3-propandiol HCl, Tris(hydroxymethyl)methylammoniumchlorid, TRIS HCl, THAM HCl, Trometamol Hydrochlorid

02103130.2 02103130.1 02103130.5 0210313001 0210313005
ICNA02103130.2EA 89.9 EUR
ICNA02103130.2 ICNA02103130.1 ICNA02103130.5 ICNA0210313001 ICNA0210313005
TRIS HCl (Tris(hydroxymethyl)aminomethan Hydrochlorid) 99, reagent
TRIS HCl (Tris(hydroxymethyl)aminomethan Hydrochlorid)

Tris and Tris Hydrochloride have been useful as buffers in a wide variety of biological systems. Uses include pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications.


Tris has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It can be used for the direct standardization of a strong acid solution; the equivalence point can be determined either potentiometrically or by use of a suitable indicator such as 3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid .


The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0,03 unit per °C decrease in temperature, and decreases 0,03-0,05 unit per ten-fold dilution.

Formel: NH₂C(CH₂OH)₃·HCl
Molecular Weight: 157.6 g/mol
Schmelzpunkt: 150…152 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00012590
CAS-Nummer: 1185-53-1
EINECS: 214-684-5
Merck Index: 12,09902
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