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Tris(hydroxymethyl)aminomethane Acetate
(CAS RN:6850-28-8 Product Number:T3294)


Tris(hydroxymethyl)aminomethane Acetate
Synonym 2-Amino-2-(hydroxymethyl)-1,3-propanediol Acetate
Synonym Trimethylolaminomethane Acetate
Synonym Tris Acetate

General Information

Product Number T3294

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Purity/Analysis Method >99.0%(T)
Storage Temperature
M.F. / M.W. C4H11NO3·C2H4O2=181.19
CAS RN 6850-28-8
Related CAS RN
MDL Number MFCD00038951
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Purity(Nonaqueous Titration) min. 99.0 %
Purity(Neutralization titration) min. 99.0 %
Melting point 118.0 to 122.0 deg-C
Absorbance max. 0.500(290 nm, 50%H2O)


Reaxys-RN 3702918
PubChem SID 253661155


Tris Acetate: A Reagent for the Preparation of TAE (Tris Acetate - EDTA) Buffer

Tris(hydroxymethyl)aminomethane acetate (tris acetate) is widely used as a component of buffer solutions, especially for solutions of nucleic acids. Tris acetate is used for the preparation of TAE (Tris acetate - EDTA) buffer, which is used as a running buffer and in agarose gels. TAE buffer is often used for DNA and RNA agarose gel electrophoresis.


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