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  • TROMETHAMINE CAS:77-86-1
TROMETHAMINE CAS:77-86-1

TROMETHAMINE CAS:77-86-1

TROMETHAMINE CAS:77-86-1
Tris Base Chemical Properties
Melting point  167-172 °C(lit.)
Boiling point  219-220 °C10 mm Hg(lit.)
density  1,353 g/cm3
vapor pressure  0.0267 hPa (20 °C)
refractive index  1.4170 (estimate)
Fp  219-220°C/10mm
storage temp.  2-8°C
solubility  H2O: 4 M at 20 °C, clear, colorless
form  crystalline
color  white
PH 10.5-12.0(4 m in water, 25 °C)
PH Range 7 - 9
pka 8.1(at 25℃)
Water Solubility  550 g/L (25 ºC)

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