English name : TRIS-HC1; Tri (hydroxymethyl) aminomethane hydrochloride; 2-Amino-2- (hydroxymethyl) -13-propanediol hydrochloride; Tromethane hydrochloride; Trizma hydrochloride

-13- Amino-2- hydroxymethyl- propanediol hydrochloride; tris ( hydroxymethyl ) aminomethane hydrochloride : Other names
CAS: 1185-53-1
C4H11NO3`HCl = 157.60

Level : BR
Content : ≥99.0%
PH (1% solution H2025 ℃): 4.2 ~ 5.0
Loss on drying : ≤0.5%
Melting point : 150 ~ 155 ℃
Absorbance (260nm): ≤0.06
Characters : white crystal or crystalline powder soluble in water, pKa (25 ° C) 8.1
Uses : Biochemical studies of biological buffers, organic synthesis intermediates all pH value of the buffer depends on the temperature and concentration for Tris buffer, the temperature increased 1 ℃, pH increases about 0.03 units per diluted 10-fold reduction in pH. 0.03-0.05 units
Save : RT