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SPADNS AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2563 | AR | 23647-14-5 | C16H9N2Na3O11S3 | 570.42 | 2927.0090 | 60 Months |
Packings
| 1 g,5 g,25 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Brownish crystalline |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Brownish crystalline powder |
| Absorption maxima at pH 7.0 | 505 - 510 nm |
| Absorptivity (A 1%/1cm; at λmax) | Min 380 |
| Loss on drying (at 105°C) | Max 10% |
| Suitability (as metal indicator) | Passes test |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |