邻苯二甲酸二乙酯 (CAS No.84-66-2)
- 物化性质
- 无色至浅黄色透明油状液体,分子量222.24。相对密度1.118(20℃),熔点-3℃,沸点298℃,闪点117℃(闭杯)。不溶于水,溶于乙醇、乙醚、丙酮等有机溶剂。
- 技术参数
- 含量≥99.0%
- 沸点
- 298℃
English description(英文原文,共 1074 字符)
Product Name:Diethyl phthalate
English Name:Diethyl phthalate
CAS No.:84-66-2
Aliases:Ethyl phthalate, Phthalic acid diethyl ester, Diethyl o-phthalate, 1,2-Benzenedicarboxylic acid diethyl ester
Molecular Formula:C12H14O4
Physical Properties:Colorless to light yellow transparent oily liquid, molecular weight 222.24. Relative density 1.118 (20°C), melting point -3°C, boiling point 298°C, flash point 117°C (closed cup). Insoluble in water, soluble in ethanol, ether, acetone and other organic solvents.
Uses:It is an important plasticizer widely used in the processing of PVC, cellulose resins, alkyd resins, nitrile rubber and neoprene. It acts as a frothing agent in the flotation of non-ferrous or rare metal ores. It is also used as a fragrance fixative in flavors and fragrances, as well as an analytical reagent, gas chromatography stationary liquid, alcohol denaturant and spray insecticide.
Technical Specifications:
Purity ≥99.0%
Density (20°C): 1.115~1.120 g/cm³
Boiling point: 298°C
Flash point (closed cup): 117°C
Acidity (as phthalic acid) ≤0.05%
English Name:Diethyl phthalate
CAS No.:84-66-2
Aliases:Ethyl phthalate, Phthalic acid diethyl ester, Diethyl o-phthalate, 1,2-Benzenedicarboxylic acid diethyl ester
Molecular Formula:C12H14O4
Physical Properties:Colorless to light yellow transparent oily liquid, molecular weight 222.24. Relative density 1.118 (20°C), melting point -3°C, boiling point 298°C, flash point 117°C (closed cup). Insoluble in water, soluble in ethanol, ether, acetone and other organic solvents.
Uses:It is an important plasticizer widely used in the processing of PVC, cellulose resins, alkyd resins, nitrile rubber and neoprene. It acts as a frothing agent in the flotation of non-ferrous or rare metal ores. It is also used as a fragrance fixative in flavors and fragrances, as well as an analytical reagent, gas chromatography stationary liquid, alcohol denaturant and spray insecticide.
Technical Specifications:
Purity ≥99.0%
Density (20°C): 1.115~1.120 g/cm³
Boiling point: 298°C
Flash point (closed cup): 117°C
Acidity (as phthalic acid) ≤0.05%
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常见问题
- 邻苯二甲酸二乙酯的 CAS 号是多少?
- 邻苯二甲酸二乙酯的 CAS 号是 84-66-2。
- 邻苯二甲酸二乙酯的分子式和分子量是什么?
- 邻苯二甲酸二乙酯的分子式为 C12H14O4。
- 邻苯二甲酸二乙酯的英文名称是什么?
- 邻苯二甲酸二乙酯的英文名称为 Diethyl phthalate。
- 邻苯二甲酸二乙酯还有哪些别名?
- 邻苯二甲酸二乙酯又称 酞酸乙酯、酞酸二乙酯、增塑剂DEP、邻酞酸二乙酯、辟瘟脑酸二乙酯。
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