Tris base
ROCHE/TRIS-RO - =99.9% (titration), abs., 100 mg/mL, 300 nm ≤0.015
Synonym: Trizma® base; amino-
CAS Number: 77-86-1
Empirical Formula (Hill Notation): C4H11NO3
Molecular Weight: 121.14
MDL Number: MFCD00004679
Linear Formula: NH2C(CH2OH)3
Product Type: Chemical
| absorption | ≤0.015 at 300 nm at 100 mg/mL |
| assay | =99.9% (titration) |
| bp | 219-220 °C/10 mmHg (lit.) |
| description | aminopeptidase substrate |
| InChI | 1S/C4H11NO3/c5-4(1-6,2-7) |
| InChI key | LENZDBCJOHFCAS-UHFFFAOYSA |
| manufacturer/tradename | Roche |
| mp | 167-172 °C (lit.) |
| packaging | pkg of 1 kg (10708976001) |
| pkg of 5 kg (11814273001) | |
| pKa (25 °C) | 8.1 |
| SMILES string | NC(CO)(CO)CO |
| storage temp. | 20-25°C |
| useful pH range | 7-9 |
| Legal Information: | Trizma is a registered trademark of Sigma-Aldrich Co. LLC |
| Other Notes: | For life science research only. Not for use in diagnostic procedures. |
| Other Notes: | The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode. |
| Quality: | Contaminants: <0.001% PK and aldolase, each, <0.01% GOT, GPT, MDH and myokinase, each |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | =99.9% (titration) |
| bp | 219-220 °C/10 mmHg (lit.) |
| mp | 167-172 °C (lit.) |
| Storage Temp. | 20-25°C |
| UNSPSC | 12352200 |