This product is bright yellow crystalline powder, odorless. Melting point 196-203°C, decomposition temperature greater than 220°C. Insoluble in water, soluble in alkanes, aliphatic hydrocarbons, oil waxes and common organic solvents. Fluorescence color is blue light, maximum absorption wavelength is 375nm (ethanol).
Product Detail
| Chemical Name | 2.5-bis-(5-tert-butyl-2-benzoxazolyl) thiophene |
| Structural Formula |  |
| CAS No. | 7128-64-5 |
| EC No. | 7128-64-5 |
| Molecular Formula | C₂₆H₂₆N₂O₂SH₉C₄ |
| Molecular Weight | 430 |
| Property | This product is bright yellow crystalline powder, odorless. Melting point 196-203°C, decomposition temperature greater than 220°C. Insoluble in water, soluble in alkanes, aliphatic hydrocarbons, oil waxes and common organic solvents. Fluorescence color is blue light, maximum absorption wavelength is 375nm (ethanol). |
| Technical Specifications | Appearance: Bright yellow-green crystalline powder Color light: Vivid blue fluorescence (similar to standard) Melting point: 196-203°C Solid content: ≥99.5% Fineness: >600 mesh |
| Application | Mainly used for ink paint, thermoplastic, polyvinyl chloride, polyethylene, polypropylene, polystyrene, acrylonitrile/butadiene/styrene copolymer, styrene/acrylonitrile copolymer, styrene/butadiene copolymer, cellulose acetate, polyamide, polymethyl methacrylate, acrylic resin, polyester fiber (polyester), artificial stone |
| Dosage | 0.0001-0.0005 |
| Packaging | Barrel, lined with plastic bags, net weight of 25KG per case, or packed according to user requirements. |
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