Product name:Optical Brightener CBS-E
Structural formula:
Chemical Name: 4,4'-bis(2-sodium sulfonate styryl) biphenyl
C.I. No.:351
CAS No.:27344-41-8
Molecular Mass:562.56
Formula:C28 H20O6S2 Na2
Technical index:
| Appearance | Green- yellow granule |
| Ionic Character | Nonionic |
| Solubility | 40g/l at 25°C |
| E-value | 1105-1181 |
| Moisture Content | ≤ 5.0% |
| Impurity | Null (Water Solution) |
| Odour | Ammoniacal odour free |