Tromethamine meets USP testing specifications, PurReagent , 98.0%
PurReagent
Properties
| Vapour pressure | 0.0267 hPa (20 °C) |
| Autoignition temp. | No Data Available |
| Explosion limit | No Data Available |
| Assay Purity | ?98% |
| Refractive index | n20/D 1.417 |
| B pt. | 219-220 °C/10 mmHg (lit.) |
| M pt. | 167-172 °C(lit.) |
| Density | 1.353 g/cm3 |
| Form | Solid |
Safety Information
| Hazard Statement(s) | NA |
| Precautionary Statement | NA |
| GHS Pictogram | |
| Signal word | NA |
| HS Code | NA |
| Storage Temp. | Room Temperature |
| Storage Class | 11 - Combustible Solids |
| UN Number | NA |
Description
Application
Commonly known as Tris or Trizma base it serves as a biological buffer in biochemistry for pH 7-9 (e.g. Tris-HCl) in cell culture media electrophoresis gels and pharmaceutical formulations like trometamol.
Purpose
For R&D
General Description
Tris(hydroxymethyl)aminomethane appears as a white crystalline powder with molecular weight 121.14 gmol melting point 167-172C high water solubility (550 gL at 25C) pKa 8.1 and hygroscopic nature.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |