湖北玖丰隆化工有限公司
4,4'-二辛基二苯胺
中文同义词:二异辛基二苯胺;辛基二苯胺;抗氧化剂T5570;防老剂ODA(4,4'-二辛基二苯胺);石油抗氧化剂V-81;防老剂ODA;4,4'-二辛基二苯胺;4-辛基-N-(4-辛基苯基)苯胺
英文名称:Dioctyldiphenylamine
CAS号:101-67-7
分子式:C28H43N
分子量:393.65
学 名:二苯胺与二异丁烯的反应产物
性 质:棕褐色蜡状物,溶点不低于75°C,溶于苯、汽油、氯乙烯和丙酮,不溶于水。
功 用:天然胶、丁苯胶、氯丁胶、丁腈胶等的抗氧剂,对热氧屈挠、龟裂有防护作用。本品亦可作为聚烯烃和润滑油的抗氧剂,在氯丁胶中应用有更突出的耐热作用,若与防老剂TPPD并用,耐热性能更佳。也可降低未硫化氯丁胶的塑性,使压延时的收缩率减少,因而助于调整半成品的尺寸并能提高氯丁胶在储藏运输过程中的稳定性。主要用于制造轮胎、内胎、电缆、胶芏、橡胶地板、热圈及海绵制品等。
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