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Tris(hydroxymethyl)aminoethane hydrochloride Tri(Hydroxymethyl) Amino Methane Hydrochloride CAS:1185-53-1
TRIS hydrochloride Basic information | |
Product Name: | TRIS hydrochloride |
CAS: | 1185-53-1 |
MF: | C4H12ClNO3 |
MW: | 157.6 |
EINECS: | 214-684-5 |
Mol File: | 1185-53-1.mol |
TRIS hydrochloride Chemical Properties | |
Melting point | 150-152 °C |
density | 1.05 g/mL at 20 °C |
storage temp. | room temp |
solubility | H2O: 4 M at 20 °C, clear, colorless |
form | crystalline |
color | clear colorless (40 % (w/w) in H2O) solution |
PH | 2.5-4.0 (25℃, 4M in H2O) |
PH Range | 7.0 - 9.0 |
pka | 8.1(at 25℃) |
Water Solubility | SOLUBLE |
SPECIFICATION PROPERTIES | STANDARD | RESULTS |
Appearance | White crystalline powder | Conforms |
Purity | ≥99.5% | 99.5 |
M.P. | 168—172℃ | 171.2—171.8℃ |
Solubility(40% aqueous solution) | Colorless to clarify | Conforms |
Heavy metals,ppm | ≤5 | Conforms |
Water% | ≤0.2 | 0.15 |
PH | 10.0—11.5 | 10.62 |
Iron ion ,ppm | ≤1 | Conforms |
Sulfate, ppm | ≤10 | Conforms |
Chloride,ppm | ≤3 | Conforms |
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