| Article No | M-05962 | ||
| CAS No | 493-52-7 | ||
| HSN Code | 29270090 | ||
| Purity | - | ||
| Grade | AR | ||
| Molecular Formula | C15H15N3O2 | ||
| Molecular Weight | 269.31 | ||
| Shelf Life | 5 years | ||
25 gm
100 gm
1 kg
| Description | Dark red to maroon to violet or purple powder or crystals | ||
| pH transition range (4.4 - 6.2) | Red - yellow orange | ||
| Insoluble matter in ethanol (1 gm/l) | Passes test | ||
| Absorption maxima (buffer pH 4.5) | 523 - 526 nm | ||
| Absorption maxima (buffer pH 6.2) | 427 - 437 nm | ||
| Loss on drying at 110°C | Max. 5.0% | ||
| Melting Point | 178 – 180°C | ||
| Solubility in water | Insoluble in Water | ||