Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥98.5% (dry basis), ultrapure
Supplier: Thermo Fisher Scientific
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Warning
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J12112-36
J12112-A1
J12112-22
101174-242EA
405
USD
101174-242
101174-240
101172-256
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 Melting Pt: 102 - 103 °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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