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China, Chinese UV Absorber UV-327 CAS No. 3864-99-11 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystPlastic Auxiliary AgentUV Absorber UV-327UV-327
Shanghai Deborn Co., Ltd.
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Product Description Chemical Name: 2-(3',5'-di-tert-Butyl-2'-hydroxyphenyl)-5-chloro-2H-benzotriazoleSynonyms:2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenolMolecular Formula C20H24ClN3O Molecular Weight 357.9 StructureCAS Number 3864-99-1SpecificationAppearancelight yellow powderContent≥ 99%Melting point154-158°CLoss on drying≤ 0.5%Ash≤ 0.1%Light transmittance440nm ≥ 97%500nm ≥ 98%Applications:This product is suitable in Polyolefine, Polyvinyl chloride, organic glass and others. Max absorption wave length range is 270-400nm. Toxicity: low toxicity,rattus norvegicus oral LD50 =5g/Kg weight. Dosage:1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight2.PVC:Rigid PVC : 0.2-0.5wt% based on polymer weightPlasticized PVC : 0.1-0.3wt% based on polymer weight3.Polyurethane : 0.2-1.0wt% based on polymer weight4.Polyamide : 0.2-0.5wt% based on polymer weightPackage and Storage25kg carton Stored in sealed, dry and dark conditionsOther products of the UV Absorber Series, for example:BP-1 (UV-0)BP-2BP-3(UV9)BP-4BP-5BP-6BP-9BP-12(UV-531)BP-PUV-120UV-234UV-320UV-326UV-328UV-329(UV-5411)UV-360UV-571UV-1084UV-1164UV-1577UV-2908UV-3030UV-3039UV-3638UV-4050HUV-5050HUV-1UV-2photos of UV-327
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