Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, Ultrapure

Supplier: Apollo Scientific
Warning

Synonyms: 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

BI2888-1KG BI2888-500G BI2888-5KG
APOSBI2888-1KGEA 49.9 GBP
APOSBI2888-1KG APOSBI2888-500G APOSBI2888-5KG
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, Ultrapure
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)

  • Loss on drying: <0.2%
  • Heavy metals: <1 ppm
  • pka: @ 20°C:8.3 + 0.1
  • Biological buffer - useful range 7.0 - 9.0

Formula: NH₂C(CH₂OH)₃
MW: 121,14 g/mol
Boiling Pt: 219…220 °C
Melting Pt: 171,2…172.3 °C
Storage Temperature: Ambient
MDL Number: MFCD00004679
CAS Number: 77-86-1
EINECS: 201-064-4

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