ZINCON AR
For photometric determination of Copper and Zinc.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1858 | AR | 62625-22-3 | C20H15N4NaO6S.H2O | 480.43 | 2928.0090 | 60 Months |
Packings
| 1 g,5 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Dark violet powder |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 250 - 260 °C |
Specifications
| Appearance | Dark violet powder |
| Absorption maxima in NaOH 0.001 mol/L | 490 - 495 nm |
| Absorptivity (A 1%/1cm; at λmax) | Min 375 |
| Loss on drying (at 135°C) | Max 10% |
| Suitability (as complexometric indicator) | Passes test |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319 |
| Precaution Statement | P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |