Product Description
Fluorescent Brightener Optical Brightener OB-1
What is Optical Brightener OB-1?
Fluorescent brightener 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.
Product Name | Optical Brightener OB-1 |
CAS.No | 1533-45-5 |
Formula | C28H18N2O2 |
EINECS.No | 216-245-3 |
Apperance | Yellow green powder |
Purity | ≥99.6% |
Melting Point | ≥359°C |
Application | Various plastics, textiles etc. |
Fineness | ≥325 mesh |
Chemical Name | Stilbene dibenzoxazole |
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