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TROPAELINE O For Microscopy
It is used as a food colouring agent. C.I.No.14270
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3677 | For Microscopy | 547-57-9 | C12H9N2NaO5S | 316.27 | 3212.9090 | 60 Months |
Packings
| 25 g,100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Dark purple powder |
| Odour | Odorless |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Orange to brown powder |
| pH transition range | 11.1 (Yellow) to 12.7 (red - orange) |
Safety Information and Hazard Symbols
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