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Optical Brightener OB-1 |
| Create: 08/03/2018 |
| Expired Date: | never |
| Category: | Intermediates [Chemical] |
| Message: | Optical Brightener OB-1 Product Name Optical Brightener OB-1 Molecular Structure Other Name Fluorescent Brightener OB-1; 4,4'-Bis(2-Benzoxazolyl)Stilbene CAS No 1533-45-5 Molecular Formula C28H18O2N2 Check-Point Specification Appearance bright yellow green crystalline powder Purity ≥98.5% Melting Point 355-360℃ Loss On Drying ≤0.5% Packing：25kg fibre drum Product Usage： In whitening polyester fiber, in whitening and brightening polyester, cotton and other fiber blended fabrics. |
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| City: | Jiaxing Zhejiang[CN]
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| Location: |
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