Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥99% (by titrimetric analysis), white powder

Supplier: MP Biomedicals
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Warning

Synonyms: 2-[Bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diolBis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS)2-(Bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)propane-1,3-diol2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol

ICNA0210103890EA 695 GBP
ICNA0210103890 ICNA0210103891 ICNA0210103880 ICNA0210103825
Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥99% (by titrimetric analysis), white powder
Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS)

Bis-Tris is zwitterionic buffer, an amine buffer similar to Tris. It exhibits only a very small shift in dissociation constant with respect to temperature. Hydrochloric acid can be used to adjust pH for a Bis-Tris buffer to the desired pH.


  • Presentation: White Powder
  • Extinction Coefficient (E1%): 259 nm = 10. 277 nm = 10 (water)
  • pKa: (25 °C) 6.5
  • EM (water): 259 nm = 10; 277 nm = 10
  • Soluble in water (1 M - clear, colorless solution).
  • Storage temperature: Room Temperature

Formula: C₈H₁₉NO₅
MW: 209.24 g/mol
Melting Pt: 101…106 °C
Storage Temperature: Ambient
MDL Number: MFCD00002853
CAS Number: 6976-37-0

Order Now

Specification Test Results

Identity Test Passes
Purity ≥99%
FTIR Conforms to Standard
pH (1% aq soln) 9-10
Moisture ≤1%

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR