中文名称:聚氯乙烯热稳定剂β二酮
  • 硬脂酰苯甲酰甲烷; 稳定剂T-386; 1-17烷基-3-苯基丙二酮; β-二酮; 硬酯酰苯甲酰甲烷; SBM; 1-17烷基,3-苯基丙二酮
  • stearoyl benzoyl methane
  • SBM; phenylicosane-1,3-dione; -Stearoylacetophenone; Fafar Hs-50; Hydroxy Stearic Acid Benzoyl Methane; 1,3-Eicosanedione, 1-phenyl-; 1-phenyl-3-eicosanedione; 3-Eicosanedione, 1-phenyl-1; Stearoylbenzoylmethane; Searoyl benzoyl methane; 1-phenylicosane-1,3-dione
  • 58446-52-9
  • 261-257-4
  • C26H42O2
  • 386.6105
  • InChI=1/C26H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19-22-25(27)23-26(28)24-20-17-16-18-21-24/h16-18,20-21H,2-15,19,22-23H2,1H3
  • 聚氯乙烯热稳定剂β二酮 58446-52-9
  • 0.931g/cm3
  • 56℃
  • 493.4°C at 760 mmHg
  • 182.7°C
  • methanol<0.5 dichloromethane260
  • 7.04E-10mmHg at 25°C
  • 外 观: 淡白色粉末
    纯 度: 97%min
    熔 点: 56℃min
    比 重: 0.20-0.35
    酸 质: 245min
    熟损失: 0.2max.at120℃
    灰 份: 0.2max
    溶解度: methanol<0.5 dichloromethane260
  • 作为钙/锌羟酸盐稳定体系的共稳定剂,用于制造矿泉水瓶、油桶、透明片材和透明薄膜等; PVC热稳定剂