Chemical Name :2-Anilino-6-dibutylamino-3-methylfluoran
CAS: 89331-94-2
Molecular Formula:C35H36N2O3
Molecular Weight：532.68
2-Anilino-6-dibutylamino-3-methylfluoran ODB-2 CAS 89331-94-2
| Item | Specification | Result |
| Appearance | White or off white powder | White powder |
| Purity (hplc) % | ≥99.50 | 99.89 |
| Melting point | 180.0-185.0℃ | 184.0 ℃ |
| Insoluble matter 2.5%solution in internal phase % | ≤0.1 | 0.03 |
| Filter residue filtration at ambient temperat % | ≤0.2 | 0.03
|
| Ash content % | ≤0.2 | 0.18 |
| Volatile matter % | ≤0.1 | 0.02 |
Used for various grades of thermal sensitive paper such as thermal copy paper and telephone fax;
Used as a heat sensitive paper coupler in the paper industry to produce heat sensitive paper;
Used as a coupler for thermal sensitive paper
25kg/bag;500kg/bag
