硬脂酸锌 | 557-05-1

中文名称:硬脂酸锌
英文名称:Zinc stearate
CAS No.:557-05-1
分子式:C36H70O4Zn 分子量:632.3476
江苏润丰合成科技有限公司
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广东翁江化学试剂有限公司
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简介
硬脂酸锌是白色粉末,不溶于水。主要用作苯乙烯树脂、酚醛树脂、胺基树脂的润滑剂和脱模剂。同时在橡胶中还具有硫化活性剂,软化剂的功能。
名称和标识符
  • MDL:MFCD00013031
  • InChIKey:XOOUIPVCVHRTMJ-UHFFFAOYSA-L
  • Inchi:1S/2C18H36O2.Zn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
  • SMILES:[Zn+2].[O-]C(C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H])=O.[O-]C(C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H])=O
中文别名
  • 硬脂酸锌
  • 十八酸锌
  • 十八酸锌盐
  • 硬脂酸锌(轻质)
  • 硬脂酸锌盐
  • 脂蜡酸锌
  • 硬脂酸鋅
  • 硬酯酸鋅
  • PVC热稳定剂
  • 硅胶
  • 食品级硬脂酸锌
  • 水性硬脂酸锌乳液
  • 涂料级硬脂酸锌
  • 硬脂酸
  • 硬脂酸锌,AR
  • 硬脂酸锌,CP
  • 硬脂酸锌,LR
  • 硬脂酸锌水性分散液
  • 硬酯酸锌
  • 硬脂酸锌,1.5um
  • 十八酸 锌盐
  • 硬脂酸锌硬脂酸钙 十八酸锌橡塑润滑剂PP PE脱模剂PVC热稳定剂
英文别名
  • Zinc stearate
  • AQUA ZINC
  • OCTADECANOIC ACID ZINC SALT
  • STEARIC ACID ZINC SALT
  • Zinc distearate
  • ZINC OCTADECANOATE
  • Afco-chem ZNS
  • ai3-00388
  • Antidust 2
  • caswellno926
  • Coad
  • Dermarone
  • Dibasic zinc stearate
  • DLG-10, 20
  • epapesticidechemicalcode077002
  • Hallcote ZS 5050
  • Hydense
  • Hytech
  • Mathe
  • Zinc stearate W. S
  • ZINC STEARATE, EXTRA PURE USP, BP
  • Metallac
  • stearic acid,zinc
  • talculinz
  • Zinc octadecanate
  • Zinc(II) stearate
  • Stearates
  • Zink distearat
  • Zinci stearas
  • Zn Stearate
  • Talculin Z
  • Unichem ZS
  • Zincum stearinicum
  • Stavinor ZN-E
  • Metasap 576
  • Octadecanoic acid, zinc salt
  • Caswell No. 926
  • Synpro stearate (VAN)
  • Stearic acid, zinc salt
  • Witco Zinc Stearate USP
  • Zinc distearate, pure
  • Zinc stearate [USP]
计算特性
  • 精确分子量:348.20100
  • 氢键供体数量:0
  • 氢键受体数量:4
  • 可旋转化学键数量:30
  • 重原子数量:41
  • 复杂度:196
  • 同位素原子数量:0
  • 确定原子立构中心数量:0
  • 不确定原子立构中心数量:0
  • 确定化学键立构中心数量:0
  • 不确定化学键立构中心数量:0
  • 共价键单元数量:3
  • 疏水参数计算参考值(XlogP):
  • 互变异构体数量:
  • 表面电荷:0
  • 拓扑分子极性表面积:80.3
实验特性
  • LogP:6.33000
  • PSA:37.30000
  • Merck:14,10158
  • 水溶性:不溶
  • 沸点:359.4°C at 760 mmHg
  • 熔点:128-130 °C (lit.)
  • 闪点:华氏:356 °F
    摄氏:180 °C
  • 溶解度:alcohol: insoluble(lit.)
  • 颜色与性状:白色黏结的细粉,有滑腻感,微具刺激性气味。
  • 稳定性:Stable. Incompatible with strong oxidizing agents.
  • 溶解性:不溶于水、醇和醚。能溶于苯和松节油等有机溶剂。
  • 密度:1.095g/cm3
国际标准相关数据
  • EINECS:212
生产方法和用途
  • 用途:
    用于制药工业、固化油和润滑剂的配制,也用作油漆干燥剂
    用作聚氯乙烯塑料制品的稳定剂、橡胶制品的软化剂
    用作橡胶制品的软化润滑剂、纺织品的打光剂、聚氯乙烯塑料的稳定剂
    用于石化行业聚乙烯、聚苯乙烯,聚氯乙烯及高档化纤色母分散剂、热稳定剂。 用于色母(粒)作为热稳定剂、分散剂、润滑剂。
    硬脂酸锌热稳定性良,初期着色性小,光稳定性良与硬脂酸钙、硬脂酸钡并用具协同效应,具整泡作用,可用于发泡制品作发泡助剂用 可作为化妆品扑面粉之润滑剂 胶水粉塑料制品之润滑剂 硬脂酸锌用作聚氯乙烯稳定剂。与钡-镉皂配合,主要用于软质制品,特点是能抑制初期着色,避免硫化污染。硬脂酸锌还可用作苯乙烯系(聚苯乙烯和ABC、SAN树脂)、酚醛树脂、氨基树脂等热固化塑料及聚酯的增塑料,透明制品的润滑剂和脱模剂。在橡胶工业中,用作胶料的润滑剂和防粘剂,硫化催媒的活化剂。 纺织用品之打光剂 油漆业珐琅工业用作平光剂
专业数据库参考
参考资料
  • Beilstein:3919706
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