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OB - I 393 Optical Brightener For Pvc 300 Mesh With CAS NO. 1533 45 5
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Detailed Product Description
| CAS NO: | 1533-45-5 | HPLC: | 99% |
|---|---|---|---|
| C.I.: | 393 | Melting Point: | 289-291℃ |
| Fineness: | Over 300 Emsh | Odor: | Free Of Odor |
| High Light: | optical whitener,fluorescent brightening agent |
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high whitening Optical Brightener Agent OB-I 393 for PVC, ABS, EVA CAS NO 1533-45-5
| Product Cate | Optical Brightening Agent For Plastic |
|---|---|
| Product Name | Optical Brightening Agent OB-1 |
| Chemical Name | 2.2’-(4.4’-diphenol vinyl) dibenzoxazol |
| CAS No. | 1533-45-5 |
| C.I. No. | 393 |
| Structural Formula |  |
| Molecular Formula | C28H18N2O2 |
| Molecular Weight | 414 |
| Technical Index | Appearance:yellowish green powder Melting Point:357~359°C Purity:≥99% |
| Applications |
1. Suitable for polyester fiber, nylon fiber and polypropylene. |
| Properties | Properties & Features: 1. High whitening force, strong fluorescence 2. Wide range of application, widely used for the whitening of polyesters, nylon fibre and various plastics. 3. Excellent resistance to high temperature |
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