Tris Hydrochloride 99% AR
TRIS HCl ; Tris(hydroxymethyl)aminomethane hydrochloride
Product Code. |
02783 |
Grade |
AR |
Purity |
99% |
CAS No. |
1185-53-1 |
Molecular Formula |
C4H11NO3.HCl |
Molecular Weight |
157.60 |
H.S.Code |
2922.50900 |
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 |
Packaging
Specification
| 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% |
Safety Information and Hazard Symbols