| Article No. | 534403 |
| Grade | AR |
| Purity | 60% |
| CAS No. | 553-24-2 |
| Molecular Formula | C15H17ClN4 |
| Molecular Weight | 288.78 |
| H.S. Code | 3204.9000 |
| Shelf Life | 60 Months |
| Physical State at 20 °C | Solid |
| Colour | Dark green powder |
| Odour | Odorless |
| pH Value | 3.1 |
| Melting/Freezing Point (°C) | 290 °C |
| Solubility in Water (% Weight) | Soluble in water |
| Appearance | Dark green powder |
| Dye Content (by spectrophotometry) | Min 60% |
| Transition Range (pH 6.8 – 8.0) | Violet Red – Yellow |
| Solubility (0.1% in 50% ethanol) | Clear solution |
| Absorption Maxima (50% ethanol + 2 ml acetic acid) | 539 – 544 nm |
| Absorptivity (A 1%/1cm; at λmax; in 50% ethanol + 2 ml acetic acid) | Min 900 |
| Loss on Drying (at 110°C) | Max 12% |
| Packings | 25 gm |
