| Identification | |
| Name: | Fluorescent brightener 135 |
| Synonyms: | 1.2 di(5-mythyl-benziazolyl)ethylene; Optical Brightener PF |
| CAS: | 12224-12-3 |
| EINECS: | 213-866-1 |
| Molecular Formula: | C18H14N2O2 |
| Molecular Weight: | 290.32 |
| InChI: | InChI=1S/C18H14N2O2/c1-11-3-5-15-13(9-11)19-17(21-15)7-8-18-20-14-10-12(2)4-6-16(14)22-18/h3-10H,1-2H3/b8-7+ |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | 471.2 ºC at 760 mmHg |
| Boiling Point: | 471.2 ºC at 760 mmHg |
| Density: | 1.287 g/cm3 |
| Flash Point: | 471.2 ºC at 760 mmHg |
| Safety Data | |
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