Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
B0049500005 | 115-40-2 | C21H16Br2O5S | 540.24 | 2934.9900 |
60 Months |
Physical state at 20 °C
Solid
Colour
Purple to pink to yellow
Melting Point/ Freezing point [°C]
240 °C
Solubility in water [% weight]
Insoluble in water
Appearance: |
Grey to light purple or pink to yellow-tan powder |
Loss on dryig (at 110°C): |
Max 1% |
Appearance of solution: |
Conforms |
Sensitivity test: |
Passes test |
Dye content (by spectrophotometry): |
> 95% |
pH transition (5.2 - 6.8) : |
yellow to purple |
Solubility (0.1% in ethanol): |
Clear solution |