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| 2,2'-dihydroxy-4,4’-dimethoxybenzophenone-5,5’-disodium sulfonate |
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| BENZOPHENONE-9,BP-9, |
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| 76656-36-5 |
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BP-9 is a UV absorber of the hydroxyphenyl benzophenone class which imparts outstanding light and heat stability to Polystyrene, polyesters and paintings etc.
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Appearance: Light yellow crystalline powder
Purity: 67.0% min
Melting point: 133.0-136.0°C min
Water content: 0.5 % max
Vcs Color: 4.0 NTU max (10g/L in water by Gardner)
K.value: 16.5 min
Transmittance 360nm: 10.0% min.
400nm: 90.0% min.
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| 제품관련분야 |
첨가제, 화장품, 염료,안료, 기타, 페인트,잉크, 제지,펄프, 의약,중간체, 플라스틱,폴리머,수지, 폴리우레탄 |
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