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o-CRESOLPHTHALEIN COMPLEXONE For Complexometry
Reagent for the automated determination of calcium in serum indicator for complexometric titration of Mg, Ca, Ba, Sr and SO4.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1068 | For Complexometry | 2411-89-4 | C32H32N2O12 | 636.61 | 2933.2990 | 60 Months |
Packings
| 1 g,5 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Light brown |
| Melting point/ Freezing point [°C] | 219 - 221 °C |
Specifications
| Appearance | Off-white to pink beige powder |
| Absorption maxima in 0.1mol/L NaOH | 573 - 579 nm |
| Absorptivity (1%/1cm; at λmax; 0.005g/L 0.1 M NaOH solution) | Min 750 |
| Water (by KF) | Max 10% |
| Suitability (as indicator) | Passes test |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | 22-24/25 |
Revision Date : 23-Sep-2020
Certificate of Analysis (COA's)
To download COA please enter the batch number below