Tris-(hydroxymethyl) aminomethan (TRIS) 99,9, ultrapure

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Ratings: Ingen bedømmelse

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Synonymer: 2-Amino-2-(hydroxymethyl)propane-1,3-diol(tris), Tromethamine, Tris(hydroxymethyl)methylamine, 2-Amino-2-(hydroxymethyl)propane-1,3-diol, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, Trizma(R) base, TRIS base, THAM

A1086.1000 A1086.5000 A1086.9010
A1086.1000EA 1440 DKK
A1086.1000 A1086.5000 A1086.9010
Tris-(hydroxymethyl) aminomethan (TRIS) 99,9, ultrapure
Tris-(hydroxymethyl) aminomethan (TRIS)
Formel: NH₂C(CH₂OH)₃
Molekylvægt: 121.14 g/mol
Kogepunkt: 357
Smeltepunkt: 169…172 °C
Massefylde: 1.328 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00004679
CAS-nummer: 77-86-1
EINECS: 201-064-4
Merck Index: 13,09842
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Specifikationer Testresultater

Assay (titr.) min. 99.9 %
pH (1 M; H2O; 20°C) 10.5 - 11.5
Water max. 0.2 %
Cu max. 0.0001 %
Fe max. 0.0001 %
PB max. 0.0001 %
A (1 cm/1 M in H2O) at 430 nm max. 0.004
A (1 cm/1 M in H2O) at 260 nm 0.03
A (1 cm/1 M in H2O) at 280 nm 0.02


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