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CALCON FOR TITRATING METAL
C.I.No.15705
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1058 | 2538-85-4 | C20H13N2NaO5S | 416.39 | 2927.0090 | 60 Months |
Packings
| 5 g,25 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Blackish brown |
| Odour | Odorless |
| Solubility in water [% weight] | Moderate (1-10%) |
Specifications
| Appearance | Dark blackish brown powder |
| Identity (UV/VIS spectrum) | Passes test |
| Absorption maxima λmax. (buffer pH 12.2) | 634 - 640 nm |
| Specific absorptivity A1%,1cm (λmax;0.0015%;buffer pH 12.2, calculated on dried substance) | 250-500 |
| Loss on drying (at 110°C) | Max 10.0% |
| Suitability (as indicator for metal titration) | 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 | |
Revision Date : 09-Mar-2015
Certificate of Analysis (COA's)
To download COA please enter the batch number below