| Tris is one of the most widely used buffers in molecular biology and cell culture due to its low toxicity, stability and buffering capacity. Synonyms: 2-Amino-2-(hydroxymethyl)-1,3-propanediol, 2-Amino-2-(hydroxymethyl)propane-1,3-diol, 2-Amino-2-methylol-1,3-propanediol, Addex-Tham, Aminotri(hydroxymethyl)methane, Aminotris(hydroxymethyl)methane, Methanamine, 1,1,1-tris(hydroxymethyl)-, NSC 103026, NSC 6365, NSC 65434, Pehanorm, Ricrolin TE, TAM, TAM (buffering agent), THAM, Talatrol, Tri Amino, Tris-steril, Trisamin, Trisamine, Trisaminol, Trizma, Trizma Base, Trometamol, Trometamole, Tromethane, Tromethanmin, Tutofusin Tris, [2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amine, Tris base CAS No: 77-86-1 Molecular Formula: C4H11NO3 Molecular Weight: 121.14 Purity: 99.9% Appearance: White, crystalline powder pH (1M): 10.5-11.5 Solubility (1M): Colorless, clear, complete Absorbance (260nm): 0.1 Absorbance (280nm): 0.05 Absorbance (290nm): 0.02 Loss on Drying: 0.5% Insoluble Matter: 0.005% Melting Point: 168-172C Heavy Metals (Pb): 0.0005% Iron: 0.0001% Chloride: 0.0002% RNase, DNase, Protease: Meets specifications Storage: RT |
