| Name Of The Product | Rhodamineb Base | |
| 1. | C. I. Hue Name | Solvent Red 49 |
| 2. | C. I. Number | 45170:1 |
| 3. | C.A.S No. | 509-34-2 |
| 4. | Chemical Class | Xanthene |
| 5. | Hue | Bright Bluish Pink |
| 8. | Physical Appearance | Faint Rose Colour |
| 10. | Empirical Formula | C28H30O3N2 |
| 11. | Molecular Weight | 442.56 |
| 12. | Strength | 100% + 2% Against Standard |
| 13. | Solubility | Slightly Soluble In Acetone, Benzene, Mineral Oil, Parafin Wax, Ethyl Acetate Very Soluble In Cellosolve, Ethanol & Methanol |
| No. | Fastness | |
| 1. | Light | Poor |
| 2. | Heat : Melting Point Stable To |
160°C 110°C |
| 3. | Water | Very Good |
| 4. | Effect Of 5% NA2CO3 | Slightly Soluble |
| 5. | Effect Of 5% HCL | Slightly Soluble (Bluer) |
| 6. | Material Supplied As | Heavy Paper Bags/M.S. Drums/HDPE Carboys Inside Double Polythelene Bags |
| 7. | Uses | For Dyeing Of Cotton, Wool, Paper, Silk & Jute, Spirit Inks & Lacquers, Soap Colouration & Distempers. |