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77-86-1 - Tris(hydroxymethyl)aminomethane, 99% - 2-Amino-2-hydroxymethyl-1,3-propanediol - TRIS - A18494 - Alfa Aesar

A18494 Tris(hydroxymethyl)aminomethane, 99%

Codice CAS
77-86-1
Sinonimi
2-Amino-2-hydroxymethyl-1,3-propanediol
TRIS

Dimensioni Prezzo ($) Quantità Disponibilità
100g 24,30
500g 51,10
2500g 168,00
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Tris(hydroxymethyl)aminomethane, 99%

MDL
MFCD00004679
EINECS
201-064-4

Proprietà chimiche

Formula
C4H11NO3
Peso formula
121.14
Punto di fusione
168-172°
Punto di ebollizione
219-220°/10mm
Densità
1.353
Solubilità
Soluble in water, ethylene glycol, methanol, ethanol,dimethyl formamide, acetone, ethyl acetate, olive oil, chloroform and alkaline solution.

Applicazioni

Tris(hydroxymethyl)aminomethane is used as buffers in biochemistry and molecular biology laboratories. It is used as a primary standard to standardize acid solutions for chemical analysis. It finds application in cell membranes to increase its permeability. As an alternative to sodium bicarbonate, it used in the treatment of metabolic acidosis.

Note

Hygroscopic. Incompatible with bases and strong oxidizing agents.

Letteratura

Widely used biological buffer.

Filipiak, M. S.; Zloczewska, A.; Grzeskowiak, P.; Lynch, R.; Niedziolka, M. J. Tris (hydroxymethyl) aminomethane photooxidation on titania based photoanodes and its implication for photoelectrochemical biofuel cells. J. Power Sources 2015, 289, 17-21.

Lee, S. M.; Sim, K. S.; Lo, K. M. Synthesis, characterization and biological studies of diorganotin (IV) complexes with tris [(hydroxymethyl) aminomethane] Schiff bases. Inorg. Chim. Acta 2015, 429, 195-208.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,9772
Beilstein
741883
Codice tariffe armonizzato
2922.19
TSCA
Yes
RTECS
TY2900000

Raccomandato

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    Tris(hydroxymethyl)aminomethane hydrochloride, 99+%
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