Description
TRIS HCl ; Tris(hydroxymethyl)aminomethane hydrochloride
| CAS | 1185-53-1 |
| Molecular Formula | C4H11NO3.HCl |
| Molecular Weight | 157.60 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White crystalline |
| pH Value | 3.5 – 5.0 | Melting Point/ Freezing Point [°C] | 150 – 152 °C |
| Solubility in Water [% weight] | Soluble in water | ||
| Specifications | |||
| Appearance | White crystalline powder | Assay | Min 99% |
| Solubility (0.5 M in Water; 20°C) | Complete and colourless | Insoluble Matter | Passes filter test |
| Residue On Ignition (As So4; at 900°C) | Max 0.2% | Iron (Fe) | Max 0.0001% |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |















