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MARTIUS YELLOW For Microscopy C.I.No.10315, Used as a counter stain for staining pollen tubes in the style & counterstain for alum hematoxylin 2,4-Dinitro-1-Naphthol
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Description
| Article No. | 04530 | Grade | For Microscopy |
| Purity | CAS No. | 605-69-6 | |
| Molecular Formula | C10H6N2O5 | Molecular Weight | 234.17 |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Light brown | ||||
| Odour | Odorless | Melting point/ Freezing point [°C] | 130 – 133 °C | ||||
Specifications
| Appearance | Yellow to orange gold powder | Infrared spectrum | Conforms to structure |
| UV-visible spectrum C = 0.01 G/L in methanol | – | E(370 nm +/- 3 nm) | Min 6000 |
| E(293 nm +/- 3 nm) | Min 9000 | E(249 nm +/- 3 nm) | Min 14000 |
| Solubility (1 mg /mL in methanol) | Clear, yellow to dark yellow solution |
Safety Information and Hazard Symbols
 |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
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