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Fluorescent Brightener-PB |
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2.5-bis-(benzoxazol-2-)thiophene |
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It is used in making commercialized Brightener-EB, and can also be used in various polyolefine plastics, ABS engineering plastics and organic glass to make their color brighter. |
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Molecular weight: 318 Appearance: Bright-colored light yellow crystal powder Chromatic light: Blue fluorescent light(similar to standard sample) Melting point: 216 - 220'C Solid Content: > 99.5% |
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