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