二聚酸 (CAS No.61788-89-4)
- 物化性质
- 淡黄色透明粘稠液体，有特殊气味。密度约0.95 g/cm³，沸点约349°C，闪点约315°C，燃点约343°C。不溶于水，易溶于乙醇、丙酮、苯等有机溶剂。具有两个羧基，可发生酯化、酰胺化、加成等典型羧酸反应。
English description（英文原文，共 1103 字符）
Product Name:Dimer Acid
English Name:C36 Dimer Acid
CAS No.:61788-89-4
Aliases:C36 dimer fatty acid, Dimerized fatty acid
Molecular Formula:C36H64O4
Physical Properties:Light yellow transparent viscous liquid with a characteristic odor. Density approx. 0.95 g/cm³, boiling point approx. 349°C, flash point approx. 315°C, autoignition temperature approx. 343°C. Insoluble in water, readily soluble in ethanol, acetone, benzene and other organic solvents. Contains two carboxyl groups, undergoes typical carboxylic acid reactions such as esterification, amidation and addition.
Uses:Primarily used as a modifier for polyamide resins and epoxy resins to improve flexibility and adhesion. Also used as an additive in fuel oils, lubricating oils and cutting oils to enhance lubricity and anti-corrosion properties. Additionally employed in the production of dimer acid polyols, polyamide curing agents and other chemical intermediates.
Technical Specifications:
Acid value: 185-205 mg KOH/g
Viscosity (25°C): 5500-8500 mPa·s
Flash point (open cup): ≥280°C
Water content: ≤0.3%
Color (Gardner): ≤8
English Name:C36 Dimer Acid
CAS No.:61788-89-4
Aliases:C36 dimer fatty acid, Dimerized fatty acid
Molecular Formula:C36H64O4
Physical Properties:Light yellow transparent viscous liquid with a characteristic odor. Density approx. 0.95 g/cm³, boiling point approx. 349°C, flash point approx. 315°C, autoignition temperature approx. 343°C. Insoluble in water, readily soluble in ethanol, acetone, benzene and other organic solvents. Contains two carboxyl groups, undergoes typical carboxylic acid reactions such as esterification, amidation and addition.
Uses:Primarily used as a modifier for polyamide resins and epoxy resins to improve flexibility and adhesion. Also used as an additive in fuel oils, lubricating oils and cutting oils to enhance lubricity and anti-corrosion properties. Additionally employed in the production of dimer acid polyols, polyamide curing agents and other chemical intermediates.
Technical Specifications:
Acid value: 185-205 mg KOH/g
Viscosity (25°C): 5500-8500 mPa·s
Flash point (open cup): ≥280°C
Water content: ≤0.3%
Color (Gardner): ≤8
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 二聚酸的 CAS 号是多少？
- 二聚酸的 CAS 号是 61788-89-4。
- 二聚酸的分子式和分子量是什么？
- 二聚酸的分子式为 C36H64O4。
- 二聚酸的英文名称是什么？
- 二聚酸的英文名称为 C36 Dimer Acid。
- 二聚酸还有哪些别名？
- 二聚酸又称 十八碳二烯酸二聚体、二聚脂肪酸、C18不饱和脂肪酸二聚体。
- 二聚酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条二聚酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 二聚酸的供应商主要分布在哪些地区？
- 二聚酸的供应商主要分布在 上海市（1 条） 等地。
- 二聚酸有哪些级别可选？
- 平台上二聚酸的供应级别包括 工业级。
- 二聚酸的报价单位是什么？
- 二聚酸的报价单位主要有 千克。
- 哪里可以查到二聚酸的价格？
- 掌上化工二聚酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/61788-89-4/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布二聚酸采购需求
