Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥98.5% (dry basis), Ultrapure
Supplier: Thermo Scientific
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Warning
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Synonyms:
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS), 2-(Bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)propane-1,3-diol, 2-[Bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol
J12112.A1
J12112.22
J12112.36
ALFAJ12112.A1EA
1960
SGD
ALFAJ12112.A1
ALFAJ12112.22
ALFAJ12112.36
Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥98.5% (dry basis), Ultrapure
Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS)
Formula:
C₈H₁₉NO₅ MW: 209,24 g/mol Melting Pt: 102…105 °C Storage Temperature: Ambient |
MDL Number:
MFCD00002853 CAS Number: 6976-37-0 EINECS: 230-237-7 |
Specification Test Results
Assay Absorbance (280 nm, 1 M, 1 cm) | ≤0.4 |
Assay (dry basis) | ≥98.5% |
Identification (FTIR) | Conforms |
Loss on Drying | ≤0.5% |
pKa (20 °C) | 6.50 ±0.15 |
Iron (Fe) | ≤30 ppm |
Lead (Pb) | ≤10 ppm |
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