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  5. Thermo Scientific Chemicals Tris(hydroxymethyl)aminomethane, ultrapure, 99.9%

Thermo Scientific Chemicals Tris(hydroxymethyl)aminomethane, ultrapure, 99.9%

Product Code. 15446989
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Product Code. 15446989 Supplier Thermo Scientific Chemicals Supplier No. J65594.A1
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Spedizione stimata: 27-11-2026
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Description

CAS: 77-86-1 | C4H11NO3 | 121.136 g/mol

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. It acts as a precursor for the preparation of polymers, oxazolones and oxazolidines.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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. It acts as a precursor for the preparation of polymers, oxazolones and oxazolidines.

Solubility
Soluble in water, ethylene glycol, methanol, ethanol, dimethyl formamide, acetone, ethyl acetate, olive oil, chloroform and alkaline solution.

Notes
Hygroscopic. Incompatible with bases and strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 77-86-1
Formula molecolare C4H11NO3
Molecular Weight (g/mol) 121.136
Numero MDL MFCD00004679
InChI Key LENZDBCJOHFCAS-UHFFFAOYSA-N
Sinonimo TRIS
PubChem CID 6503
ChEBI CHEBI:9754
IUPAC Name 2-amino-2-(hydroxymethyl)propane-1,3-diol
SMILES C(C(CO)(CO)N)O

Specifications

Materiale o nome chimico Tris(hydroxymethyl)aminomethane
Punto di fusione 167°C to 172°C
Punti di ebollizione 219°C to 220°C
Colore White
Densità 1.35
Forma fisica Crystalline Powder
Quantità 1 kg
Note sul grado di purezza Ultrapure
Beilstein 741883
Indice di Merck 149772
Informazioni di solubilità Soluble in water,ethylene glycol,methanol,ethanol,dimethyl formamide,acetone,ethyl acetate,olive oil,chloroform and alkaline solution.
Peso formulazione 121.14
Percent Purity 99.9%
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