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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¡ÆC 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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additive, cosmetics, dye & pigment, others, paint & coating, paper & pulp additive, pharmaceutical, plastic, polymer, resin, monomer, polyurethane(PU) |
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| There are no existing companies to distribute selected chemical product |
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