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PRODUCT SPECIFICATIONS
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PRODUCT NAME:
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UV-326
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CHEMICAL NAME:
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2'-(2'-Hydroxy-3'-tert-buty-5'-methyl-phenyl)-5-chlorobenzotriazole
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CAS NO.:
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3896-11-5
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Equivalent:
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Tinuvin 326(Ciba SC)/Lowilite 26(Great Lakes)
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SPECIFICATIONS
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Appearance :
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Light yellow powder
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Melting point (℃)
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138.0 min.
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Ash (%):
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0.5 max.
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Light transmittance (%)
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460 nm:
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97 min.
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500 nm:
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98 min.
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Volatile(%)
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0.05 max
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Purity (%)
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99 min.
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Applications:
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NURCHEM UV326 is an important ultraviolet absorber of benzotriazole
series, which is stable, nontoxic and of higher absorbency for
ultraviolet ray. It is widely used for photosensitive materials and
polymerized materials, coating and so on.
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PACKAGE:
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25kg fiber drum or 15kg craft bag
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