光稳定剂 508

产品名称受阻胺光稳定剂 HS-508 (292)
化学名称癸二酸双(1,2,2,6,6-五甲基-4-哌啶)酯与1-(甲基)-8- (1,2,2,6,6-五甲基-4-哌啶)癸二酸酯的混合物
英文名称The active substance is a mixture of: Bis(1,2,2,6,6- pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)- 8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate
CAS NO.41556-26-7
82919-37-7
分子式C30H56N2O4
C21H39NO4
化学结构
 主要用途受阻胺光稳定剂。主要用于涂料、油墨、聚氨酯漆等。可有效地防止涂层在日光爆晒下发生爆裂和表面剥离，在汽车专用涂料中效果更佳。本品与苯并三唑类紫外线吸收剂有协同效应。
储　　存本品易吸潮，需在密封、干燥、避光条件下储存。
包　　装 20 公斤纸板桶，内衬塑料袋。
光稳定剂 508
光稳定剂508 -> HS-508 结构式
Last Updated: 2014-03-13

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