Tris-(hydroxymethyl)-aminomethaan (TRIS) 99.8% ACS

Leverancier: Thermo Fisher Scientific
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Waarschuwing

Synoniemen: 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

424571000 424575000 424570025
ACRO424571000EA 32.9 EUR
ACRO424571000 ACRO424575000 ACRO424570025
Tris-(hydroxymethyl)-aminomethaan (TRIS) 99.8% ACS
Tris-(hydroxymethyl)-aminomethaan (TRIS)
Formule: NH₂C(CH₂OH)₃
MW: 121.14 g/mol
Kookpunt: 219…220 °C (10 mmHg)
Smeltpunt: >168.5 °C
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00004679
CAS nummer: 77-86-1
EINECS: 201-064-4
Merck Index: 13,09842
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Specification Test Results

Appearance White Crystalline powder or crystals and/or chunks
Infrared spectrum Conforms
Water ≤2 % (K.F.)
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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