癸二酸二丁酯 (CAS No.109-43-3)
- 物化性质
- 无色或淡黄色透明油状液体，微有特殊气味。不溶于水，溶于乙醇、乙醚、丙酮等有机溶剂。相对密度（20°C）约0.936，沸点345°C，闪点（开杯）178°C，凝固点约-10°C。
- 技术参数
- 含量 ≥ 99.0% 酸值 ≤ 0.1 mg KOH/g 密度（20°C）0.934～0.942 g/cm³ 闪点（开杯）≥ 170°C 水分 ≤ 0.1%
English description（英文原文，共 940 字符）
Product Name:Dibutyl sebacate
English Name:Dibutyl sebacate
CAS No.:109-43-3
Aliases:Sebacic acid, dibutyl ester, Di-n-butyl sebacate, DBS
Molecular Formula:C18H34O4
Physical Properties:Colorless to pale yellow transparent oily liquid with a faint characteristic odor. Insoluble in water, soluble in organic solvents such as ethanol, diethyl ether, and acetone. Relative density about 0.936 at 20°C, boiling point 345°C, open-cup flash point 178°C, freezing point about -10°C.
Uses:Mainly used as a plasticizer for polyvinyl chloride, vinyl chloride copolymers, and cellulose resins, imparting excellent low-temperature flexibility and weather resistance to finished products. Also used as a softening agent for synthetic rubber, a lubricant base oil, and a solvent.
Technical Specifications:
Content (purity) ≥ 99.0%
Acid value ≤ 0.1 mg KOH/g
Density (20°C) 0.934–0.942 g/cm³
Flash point (open cup) ≥ 170°C
Water content ≤ 0.1%
English Name:Dibutyl sebacate
CAS No.:109-43-3
Aliases:Sebacic acid, dibutyl ester, Di-n-butyl sebacate, DBS
Molecular Formula:C18H34O4
Physical Properties:Colorless to pale yellow transparent oily liquid with a faint characteristic odor. Insoluble in water, soluble in organic solvents such as ethanol, diethyl ether, and acetone. Relative density about 0.936 at 20°C, boiling point 345°C, open-cup flash point 178°C, freezing point about -10°C.
Uses:Mainly used as a plasticizer for polyvinyl chloride, vinyl chloride copolymers, and cellulose resins, imparting excellent low-temperature flexibility and weather resistance to finished products. Also used as a softening agent for synthetic rubber, a lubricant base oil, and a solvent.
Technical Specifications:
Content (purity) ≥ 99.0%
Acid value ≤ 0.1 mg KOH/g
Density (20°C) 0.934–0.942 g/cm³
Flash point (open cup) ≥ 170°C
Water content ≤ 0.1%
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常见问题
- 癸二酸二丁酯的 CAS 号是多少？
- 癸二酸二丁酯的 CAS 号是 109-43-3。
- 癸二酸二丁酯的分子式和分子量是什么？
- 癸二酸二丁酯的分子式为 C18H34O4。
- 癸二酸二丁酯的英文名称是什么？
- 癸二酸二丁酯的英文名称为 Dibutyl sebacate。
- 癸二酸二丁酯还有哪些别名？
- 癸二酸二丁酯又称 皮脂酸二丁酯、癸二酸二正丁酯、DBS。
- 癸二酸二丁酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条癸二酸二丁酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 癸二酸二丁酯的供应商主要分布在哪些地区？
- 癸二酸二丁酯的供应商主要分布在 上海市（1 条） 等地。
- 癸二酸二丁酯有哪些级别可选？
- 平台上癸二酸二丁酯的供应级别包括 工业级。
- 癸二酸二丁酯的报价单位是什么？
- 癸二酸二丁酯的报价单位主要有 千克。
- 哪里可以查到癸二酸二丁酯的价格？
- 掌上化工癸二酸二丁酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/109-43-3/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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