4-chloro-4'-hydroxy benzophenone [ 42019-78-3 ]
- Appearance
- light grey to beige-brown powder
| item |
index |
|
appearance |
white or offwhite to light red white crystal |
|
loss on drying |
≤1.0% |
|
ignition residue |
≤1.0% |
|
content |
≥98% |