抗氧化剂 9228
中文同义词：抗氧化剂9228;抗氧剂9228;3,9-二(2,4-二枯基苯氧基)-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷;双(2,4-二枯基苯基)季戊四醇-二亚磷酸酯;3,9-双[2,4-双(1-甲基-1-苯乙基)苯氧基]-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷;抗氧剂RIANOX6863,9-二(2,4-二枯基苯氧基)-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷;抗氧化剂686;3,9-二(2,4-二枯基苯氧基)-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷,TECH级
英文名称3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
英文同义词39-BIS(24-DICUMYLPHENOXY)-24810-TE&;3,9-bis(2,4-dicumylphenoxy)-2,4,8,10-tetra-oxa-3;3,9-BIS(2,4-DICUMYLPHENOXY)-2,4,8,10-TET;2,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane,3,9-bis2,4-bis(1-methyl-1-phenylethyl)phenoxy-;BIS(2,4-DICUMYLPHENYL)PENTAERYTHRITOLDISPHOSPHITE;BIS(2,4-DICUMYL-PHENYL)PENTA-ERYTHRITOL-DIPHOSPHITE;Bis(2,4-dicumylphenyl)pentaerythritoldiphosphit;3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]
CAS号154862-43-8
分子式C53H58O6P2
分子量852.97
EINECS号421-920-2
熔点229-232 °C(lit.)沸点778.2±60.0 °C(Predicted)密度1.26[at 20℃]蒸气压0Pa at 25℃
白色固体粉末状的、特种分子结构亚磷酸酯类高效抗氧剂、抗黄变剂、热稳定剂、熔体稳定剂。其主要特性是高分子量、高空间位阻、低挥发、高磷含量(7.3%).。分子量为852，熔点大于225℃。