抗氧剂AO-80【商品名Tradename】抗氧剂AO-80【产品名称Chemicalname】3,9-双[1,1-二甲基-2-[(3-叔丁基-4-羟基-5-   基)丙酰氧基]乙基]-2,4,8,10-四氧杂螺[5.5]十一烷3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dimethyl}-2,4,8,10-tetraoxaspiro[5,5]undecane.【分子结构Structuralformula】【CAS】90498-90-1【分子式Formula】C43H64O10【分子量Molecularweight】740.97【质量标准Specification】项目Item指标Index外观Appearance白色粉末Whitetooff-whitepowder含量Assay≥97.0％熔点Meltingpoint110.0℃～125.0℃透光率Transmittance425nm≥96.0％,500nm≥98.0％灰分Ash≤0.1%挥发分Volatiles≤0.5％【用途】作为抗氧剂用于聚氨酯、橡胶、工程塑料等行业。【包装及贮存】采用内衬塑料袋的纸板桶包装，每桶净重20kg，可办理汽运、海运及铁路运输；防晒、隔热、防潮湿，常温二年。[Use]Theproductisusedasanantioxidantinpolyurethane,rubberandsomeotherfields.[Packingandstoring]Inthickpaperdrum,netwt.20kg,maximumrecommendedstoragetimeundersuitableconditions(dry,cool,well-ventilated)beyondtestingdate24months.