紫外线吸收剂UV-326一、名称:紫外线吸收剂Uv-326name:ultravioletradiatonabsorbentUv326化学名称:2-(2-羟基-3-二叔丁基-5甲基苯基)-5-氯代苯并三唑chemicalname:英文名称:2-(2-Hydroxy-3-tert-5methyphenyl)-5-chlorobenzo+riozoleEnglishname:分子式:C17H18N3OCLstructuralbaula化学结构式:chemistrystructuralbula二、性质:characteristic:本品能溶于苯、甲苯、苯乙烯等有机溶剂和单体,不溶于水,与多种树脂有较好的相溶性,对金属离子不敏感,在碱性条件下不变黄,热发挥损失小,可有效地吸收波长270mm-380mm的紫外线,与抗氧剂并用有协同效应。本品毒性极低,是国际公认的安全性极高的塑料添加剂。Thisproductcanbedissolvedinsuchorganicsolventasbenzol,touene,phenyethene,etc.cannotbedissolvedinwater.Itcanbeeasilydissolvedinsomekindesoftesin,anditisnotsensitivetomentalions.Underalkalinity,aslowvolatile,itisnotturnedintoyellow,andcanabsorbtheultravioletrayof270-380mmwavelengtheffectively.Whenusedwithantioxidant,ithascooperativeeffect.Withlowerpoison,itisconsideredastheworldssagestplastivaccretion.三、用途:purpose本品是塑料制品优良的光稳定剂。适用于聚烯烃(特别是食品级制品)、聚氯乙烯、聚酰胺、ABS树脂、AS树脂和聚氨酯树脂等。Thisproductisanexcellentlightstabilityforplastics.Itissuitbaleforpolyalkemer(especiallyfoodstuffs),polyvinylchoride,polyamide,ABSresin,ASresinandpolyurethaneetc.四、指标与规格:indexandspecification:外观:淡黄色粉末appearance:lightyellowpowder熔点:≥138℃meltingpoint:透光率:(0.5g/10ml甲苯)photicrate:(0.5g/10mltoluene)460nm≥93%500nm≥96%五、贮运与包装store,transportationandpackage:贮运须防鱼防潮防晒,纸板桶内衬塑料袋包装,净重10kg/桶(20kg/桶)Whenstored,pleaseavoidtherain,moistureanssunshine.Thepackageisthepaperboardbarrellinedwithplasticbag.Thenetweightis10kg/barrel(20kg/barrel)紫外线吸收剂UV-327一、名称:紫外线吸收剂Uv-327name:ultravioletradiationabsorbentUv-327化学名称:2-(2-羟基-3,5-二叔丁基)-5-氯代苯并三唑chemicalname:英文名称:2-(2-Hydroxy-3,,5-di-tert-batyphenyl)-5-chlorobenzo+riozoleEnglishname:分子式:C20H24N3OCLstructuralbula化学结构式:chemistrystructuralbula四、指标与规格:indexandspecification:外观:淡黄色粉末appearance:lightyellowpowder熔点:≥154℃meltingpoint透光率:(0.5g/10ml甲苯)photicrate:(0.5g/10mltoluene)460nm≥92%500nm≥95%五、性质、用途、贮运鱼包装(相同于Uv-326)characteristic,prupose,store,transportationandpackage(sameasUv-326)
天津市光大神禹化工有限公司于2002年成立,公司位于天津市蓟县经济开发区,北靠巍峨秀美的盘山南邻102国道,可以说是环境优美交通发达,总公司主要以抗氧剂系列和光稳定剂生产,我公司主要以抗氧剂系列产品和紫外线吸收剂产品销售为主和各种化工原料,兼营机电设备和科学器材,使很多客户同神禹优秀的合作了多年,为了进一步开拓市场