Alternative Name
TRIS HCl; Tris(hydroxymethyl)aminomethane hydrochloride; 1,3-Propanediol, 2-Amino-2-(Hydroxymethyl)-, Chloride; 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-, hydrochloride (1:1); 1,3-Propanediol,2-amino-2-(hydroxymethyl)-,hydrochloride; 2-Amino-2-(Hidroximetil)Propano-1,3-Diol, Clorhidrato; 2-Amino-2-(Hydroxymethyl)-1,3-Propanediol, Hydrochloride; 2-Amino-2-(Hydroxymethyl)Propane-1,3-Diol Hydrochloride; 2-Amino-2-(Hydroxymethyl)Propane-1,3-Diol Hydrochloride (1:1); 2-Amino-2-(hydroxymethyl)propan-1,3-diolhydrochlorid; 2-Amino-2-(hydroxymethyl)propane-1,3-diol, chlorhydrate; 3-Propanediol,2-Amino-2-(Hydroxymethyl)-Hydrochloride; Mole-Ready-Tris; Propane-1,3-Diol, 2-Amino-2-(Hydroxymethyl)-, Hydrochloride; Spectris(R) Hydrochloride; Spectris(Tm) Hydrochloride; T 6666; TRIZMA Hydrochloride; Tri(hydroxymethyl)aminomethane hydrochloride; Tris Hydrochloride; Tris chloride; Tris(hydroxymethyl)amino methane Hydrochloride; Tris(hydroxymethyl)aminoethane hydrochloride; Tris-hydrochloric acid; Tris.HCl; Tris・Hcl; Trizmahydrochloride(Trishydrochloride); Tromethamine hydrochloride
Other Properties
Absorbance: ≤ 0.050 (280nm)
Assay (Titration): 99.0 - 101.0 % (dried basis)
CAS RN: 1185-53-1
EC Number: 214-684-5
Heavy Metals (as Pb): ≤ 5ppm
Identification (IR): To conform to standard
Solubility (20% in water): Clear, colourless solution
UV Absorbance (1M in water): ≤ 0.060 (260nm)
pH (0.5M in water, 25°C): 3.5 - 5.0