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| LC556 2,2-Bis(hydroxyethyl)-(iminotris)- (hydroxymethyl)-methane (BIS-TRIS |
| Order number | Packaging | Quantity | Price € |
| AC27556 | Glass bottle | 25 g | 22.95 |
| AC27556 | Glass bottle | 250 g | 182.70 |
| Product information | |
| Hill Formula | C8H19NO5 |
| HS Code | 2922 19 85 |
| EC number | 230-237-7 |
| Molar mass | 209.24 g/mol |
| CAS number | 6976-37-0 |
| Chemical and physical data | |
| Solubility | (20 °C) soluble |
| Melting point | 103 – 105 °C |
| Molar mass | 209.24 g/mol |
| pH value | 9.4 – 9.8 (20 g/l, H2O, 20 °C) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Specifications | |
| Assay (perchloric acid titration) | ≥ 99 % |
| Identity (IR-spectrum) | conforms |
| Absorbance A (280 nm; 10 %; 1 cm; water) | ≤ 0.1 |
| pH (2 %; water) | 9.4 – 9.8 |
| Chloride (Cl) | ≤ 0.005 % |
| Sulfate (SO4) | ≤ 0.01 % |
| Fe (Iron) | ≤ 0.001 % |
| Pb (Lead) | ≤ 0.05 % |
| Loss on drying (60 °C; vacuum) | ≤ 1.0 % |
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