Chinese Optical Brightener Factory Oba 393 99% Purity CAS 1533-45-5 Fluorescent Brightener Ob-1 Optical Brightener Ob1 for PVC Plastic Polyester Fiber, Find details about China 1533-45-5, CAS 1533-45-5 from Chinese Optical Brightener Factory Oba 393 99% Purity CAS 1533-45-5 Fluorescent Brightener Ob-1 Optical Brightener Ob1 for PVC Plastic Polyester Fiber
OB-1 is a whitening agent with excellent whitening effect on PVC materials. It is suitable for various textiles, plastic pellets, pipes, profiles, plates, low price and good effect. It is a cost-effective plastic whitening product.
Chemical Name | Optical Brightener Ob-1 Fba393 CAS 1533-45-5 Fluorescent Brightener for Plastic |
Formula | C28H18N2O2 |
CAS No. | 1533-45-5 |
EINECS No. | 216-245-3 |
Appearance | Yellow-green powder |
Melting point | ≥359°C |
Purity | ≥98.5% |
Fineness | ≥350 mesh |