Technical datasheet
Optical Brightening Agent EBF
Supplied byZhejiang Hongda Chemicals- Last Updated on Aug 31, 2023
Optical Brightening Agent EBF by Zhejiang Hongda Chemicals is 2,5-Bis(2-benzoxazolyl)thiophene. Acts as a whitening agent (optical brightener) with blue, white shade and good stability. It appears as a yellow greenish powder and get dissolved in most organic solvent. It is commonly used for polyester, acetate triacetate fibers jinglun, polyvinyl chloride fibers and their blends in all stages of process both at home and abroad due to its fastness.
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Optical Brightening Agent EBF properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Purity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Wavelength (in DMF) | 0.0 Visible After Login | Visible After Login | Visible After Login |

