Basic brown 16
| Product | Basic brown 16 |  |
| Category | Temporary dyestuff | |
| CAS # | 26381-41-9 | |
| Mol. Wt. | 356.5 | |
| Formula | C19H21N4OCl | |
| M. P. | 160-170℃ | |
| Packing | 25KG/barrel | |
| Appearance | Greenish black powder, odourless |
Basic Rhodamine B
| Product | Basic Rhodamine B |  |
| Category | Temporary dyestuff | |
| CAS # | 81-88-9 | |
| Mol. Wt. | 479.02 | |
| Formula | C28H31N2O3Cl | |
| M. P. | 210-211°C (dec.) | |
| Packing | 25KG/barrel | |
| Appearance | Greenish blinking powder |
