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Technical Data Sheet BIS-Tris
Compound Information
Product Name:
BIS-Tris
CAS No.:
6976-37-0
Molecular Formula:
C8H19NO5
Molecular Weight:
209.24
Storage:
Store at RT
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Appearance | White crystalline powder |
| Solubility | H2O: 1 M at 20 °C, clear, colorless |
| Heavy Metals | ≤3 ppm (as Pb) |
| CationIron (Fe) | ≤3 ppm |
| Water Content (Karl Fisher) | ≤ 1.0% |
| pH | 9.0-10.1 (20-25℃, 1M in water) |
| pKa | 6.3 -6.7 (at 25 °C) |
| UV | Absorbance (0.1M in H2O)A280nm : ≤0.04Absorbance (0.1M in H2O)A340nm : ≤0.02 |
| Assay by titration | ≥ 99% (dried basis) |
| MS | Pass test |
| 1H NMR | Pass test |
| IR | Pass test |
| Raman | Pass test |
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