PRODUCT SPECIFICATION
| TEST | SPECIFICATION |
| Appearance (Form) | Powder |
| Appearance (Color) | Orange – Red |
| Solubility 0.1% (50% Ethanol) | Clear orange red solution with fluorescence |
| Absorption maximum (50% Ethanol) | 530 – 534nm |
| Absorptivity 1%/ 1cm, (50% Ethanol) | > 1260 |
| Dye content (by Spectrophotometry) | > 80% |
| Loss on Drying at 110 degrees C (1hr) | < 15% |




