丙烯酸十八酯 (CAS No.4813-57-4)
- 物化性质
- 常温下呈白色蜡状固体或微透明液体,熔点约23~25°C,密度约0.8 g/cm³(20°C),沸点约340°C,闪点大于110°C。不溶于水,可溶于乙醇、丙酮、甲苯等有机溶剂。易聚合,储存时需加入阻聚剂。
- 技术参数
- 纯度(GC)≥99.0% 酸值 ≤1.0 mg KOH/g 水分 ≤0.2% 色度(APHA)≤50 阻聚剂(MEHQ)含量 50~200 ppm
English description(英文原文,共 1021 字符)
Product Name:Octadecyl Acrylate
English Name:Octadecyl Acrylate
CAS No.:4813-57-4
Aliases:Stearyl acrylate, Octadecyl 2-propenoate, 2-Propenoic acid octadecyl ester, Octadecanol acrylate
Molecular Formula:C21H40O2
Physical Properties:White waxy solid or slightly transparent liquid at room temperature; melting point approx. 23-25°C; density approx. 0.8 g/cm³ (20°C); boiling point approx. 340°C; flash point greater than 110°C. Insoluble in water; soluble in ethanol, acetone, toluene and other organic solvents. Easily polymerizable; requires inhibitor during storage.
Uses:Used as a functional monomer to prepare hydrophobic coatings, adhesives, inks and plastic modifiers. Also used in the synthesis of long-chain alkyl copolymers, textile finishing agents, oilfield pour-point depressants and lubricants, improving flexibility and water resistance of materials.
Technical Specifications:
Purity (GC) ≥99.0%
Acid value ≤1.0 mg KOH/g
Water content ≤0.2%
Color (APHA) ≤50
Inhibitor (MEHQ) content 50-200 ppm
English Name:Octadecyl Acrylate
CAS No.:4813-57-4
Aliases:Stearyl acrylate, Octadecyl 2-propenoate, 2-Propenoic acid octadecyl ester, Octadecanol acrylate
Molecular Formula:C21H40O2
Physical Properties:White waxy solid or slightly transparent liquid at room temperature; melting point approx. 23-25°C; density approx. 0.8 g/cm³ (20°C); boiling point approx. 340°C; flash point greater than 110°C. Insoluble in water; soluble in ethanol, acetone, toluene and other organic solvents. Easily polymerizable; requires inhibitor during storage.
Uses:Used as a functional monomer to prepare hydrophobic coatings, adhesives, inks and plastic modifiers. Also used in the synthesis of long-chain alkyl copolymers, textile finishing agents, oilfield pour-point depressants and lubricants, improving flexibility and water resistance of materials.
Technical Specifications:
Purity (GC) ≥99.0%
Acid value ≤1.0 mg KOH/g
Water content ≤0.2%
Color (APHA) ≤50
Inhibitor (MEHQ) content 50-200 ppm
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常见问题
- 丙烯酸十八酯的 CAS 号是多少?
- 丙烯酸十八酯的 CAS 号是 4813-57-4。
- 丙烯酸十八酯的分子式和分子量是什么?
- 丙烯酸十八酯的分子式为 C21H40O2。
- 丙烯酸十八酯的英文名称是什么?
- 丙烯酸十八酯的英文名称为 Octadecyl Acrylate。
- 丙烯酸十八酯还有哪些别名?
- 丙烯酸十八酯又称 丙烯酸硬脂醇酯、硬脂基丙烯酸酯、十八烷基丙烯酸酯、2-丙烯酸十八烷基酯。
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