Tris(hydroxymethyl)aminomethan (TRIS, Trometamol) 99.8% ACS

Lieferant: Thermo Scientific

Synonyms: Tris(hydroxymethyl)methylaminTromethamin2-Amino-2-(hydroxymethyl)propan-1,3-diolTHAMAminomethylidintrimethanolTRIS Base2-Amino-2-(hydroxymethyl)-1,3-propandiol

ACRO424575000EA 115 CHF
ACRO424575000 ACRO424571000 ACRO424570025
Tris(hydroxymethyl)aminomethan (TRIS, Trometamol) 99.8% ACS
Tris(hydroxymethyl)aminomethan (TRIS, Trometamol)
Formel: NH₂C(CH₂OH)₃
MW: 121,14 g/mol
Siedepunkt: 219…220 °C (10 mmHg)
Melting Pt: >168,5 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00004679
CAS-Nummer: 77-86-1
EINECS: 201-064-4
Merck Index: 13,09842
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Spezifikation Testergebnisse

Appearance White Crystalline powder or crystals and/or chunks
Infrared spectrum Conforms
Water ≤2 % (K.F.)
UV (40 % in water) 1 cm cell
UV at 290 nm A: ≤0.2
Titration with HCl 99.8 to 100.1 % (On dry basis)
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 %

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