| CAS No.: | 7128-64-5 |
|---|---|
| Formula: | C26h26n2o2s |
| EINECS: | 230-426-4 |
| Appearance: | Powder |
| Usage: | Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents |
| Color: | Green |
| Samples: |
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| Customization: |
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Optical Brightener Ob Agent For Masterbatch Plastic Production
| Product Name | Optical brightener OB (C.I. 184 ) |
| MF | C26H26N2O2S |
| EINECS No | 230-426-4 |
| CAS No | 7128-64-5 |
| Chemical Name | 2,5-Thiophenediylbis(5-tert-butyl-1,3-benzoxazole) |
| MF | C26H26N2O2S |
| Appearance | Light green powder |
| Purity | ≥98% |
| Melting point | 196-202 °C |
| Volatile: | <0.5% |
| Package | 20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements. |
| Applications: It is widely used in thermoplastics such as PVC, PE, PP, ABS, PS, unsaturated resin, paint, ink, and oil-soluble coatings. |
|
| Properties: The product is a light green or green powder, non-toxic and tasteless, and can dissolve in alkane, fat, mineral oil, paraffin, and most organic solvents, the absorption spectra of the largest value for 375 mm (in ethanol). |
|
| I.OPTICAL BRIGHTENER FOR PLASTICS/RUBBER/INK/COATING | ||
| Optical Brightener OB-1 | C.I. 393 | CAS NO.1533-45-5 |
| Optical Brightener OB | C.I. 184 | CAS NO.7128-64-5 |
| Optical Brightener FP-127 | C.I. 378 | CAS NO.40470-68-6 |
| Optical Brightener KCB | C.I. 367 | CAS NO.5089-22-5 |
| Optical Brightener KSN | C.I. 368 | CAS NO.5242-49-9 |
| Optical Brightener EBF | C.I. 185 | CAS NO.12224-41-8 |
| Optical Brightener ER-I | C.I. 199 | CAS NO.13001-39-3 |
| Optical Brightener ER-II | C.I. 199:1 | CAS NO.13001-38-2 |
| Optical Brightener ER-III | C.I. 199:2 | CAS NO.13001-40-6 |
| II.OPTICAL BRIGHTENER FOR DETERGENT | ||
| Optical Brightener CBS-X | C.I. 351 | CAS NO.27344-41-8 |
| Optical Brightener CXT | C.I. 71 | CAS NO.16090-02-1 |
| III.OPTICAL BRIGHTENER FOR TEXTILE | ||
| Optical Brightener ER-330 | C.I. 199 | CAS NO.13001-39-3 |
| Optical Brightener BA | C.I. 113 | CAS NO.12768-92-2 |
| Optical Brightener BBU | C.I. 113 | CAS NO.16470-24-9 |
| Optical Brightener CXT | C.I. 71 | CAS NO.16090-02-1 |
| IV.OPTICAL BRIGHTENER FOR PAPER/PULP MAKING | ||
| Optical Brightener BA | C.I. 113 | CAS NO.12768-92-2 |
| Optical Brightener BBU | C.I. 220 | CAS NO.16470-24-9 |
| V.OPTICAL BRIGHTENER FOR WOOL/ACRYLIC | ||
| Optical Brightener SWN | C.I. 140 | CAS NO.91-44-1 |
| Optical Brightener BAC | C.I. 363 | CAS NO.95078-19-6 |
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