aoboadditives
Optical Brightener OB
C.I.:184
Optical Brightener OB CAS NO:7128-64-5
Optical Brightener OB Appearance: Light yellowish powder
Melting point: 196-203C
Optical Brightener OB Application: Suitable for all kinds of plastics, good light transmittance, excellent weather resistance, high efficiency and environmental friendly.
Similar products of Optical Brightener OB sulfonic acid include Optical Brightener OB-1