DBU (CAS No.6674-22-2)
- 中文别名
- 1,8-二氮杂双环[5.4.0]十一碳-7-烯；DBU；PC CAT DBU
- 英文名称
- 1,8-Diazabicyclo[5.4.0]undec-7-ene
- 分子式
- C9H16N2
- 所属类别
- 胶粘剂助剂
- 物化性质
- 常温下为无色或淡黄色液体，具有极强的碱性，4%水溶液pH为10.98。密度为1.018 g/cm³，熔点为-70°C，沸点约261°C，闪点约110°C，可与水和多数有机溶剂混溶。
- 外观
- 无色至淡黄色透明液体
- 含量
- ≥99.0%
- 熔点
- -70°C
- 沸点
- 约261°C（常压）
English description（英文原文，共 1046 字符）
Product Name:1,8-Diazabicyclo[5.4.0]undec-7-ene
English Name:1,8-Diazabicyclo[5.4.0]undec-7-ene
CAS No.:6674-22-2
Aliases:DBU, PC CAT DBU
Molecular Formula:C9H16N2
Physical Properties:Colorless to light yellow liquid at room temperature with strong basicity; pH of 4% aqueous solution is 10.98. Density is 1.018 g/cm³, melting point is -70°C, boiling point is approximately 261°C, flash point is approximately 110°C; miscible with water and most organic solvents.
Uses:Used as an excellent organic base deacidifier in pharmaceutical synthesis, and also as an anti-rust agent and high-efficiency corrosion inhibitor. As a catalyst, it exhibits strong catalytic activity with low odor in the polyurethane industry for foams, adhesives, elastomers, coatings, etc.; also serves as an accelerator for epoxy resin anhydride curing.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid
Content: ≥99.0%
Density (25°C): 1.018 g/cm³
Melting point: -70°C
Boiling point: approximately 261°C (at atmospheric pressure)
English Name:1,8-Diazabicyclo[5.4.0]undec-7-ene
CAS No.:6674-22-2
Aliases:DBU, PC CAT DBU
Molecular Formula:C9H16N2
Physical Properties:Colorless to light yellow liquid at room temperature with strong basicity; pH of 4% aqueous solution is 10.98. Density is 1.018 g/cm³, melting point is -70°C, boiling point is approximately 261°C, flash point is approximately 110°C; miscible with water and most organic solvents.
Uses:Used as an excellent organic base deacidifier in pharmaceutical synthesis, and also as an anti-rust agent and high-efficiency corrosion inhibitor. As a catalyst, it exhibits strong catalytic activity with low odor in the polyurethane industry for foams, adhesives, elastomers, coatings, etc.; also serves as an accelerator for epoxy resin anhydride curing.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid
Content: ≥99.0%
Density (25°C): 1.018 g/cm³
Melting point: -70°C
Boiling point: approximately 261°C (at atmospheric pressure)
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常见问题
- DBU的 CAS 号是多少？
- DBU的 CAS 号是 6674-22-2。
- DBU的分子式和分子量是什么？
- DBU的分子式为 C9H16N2。
- DBU的英文名称是什么？
- DBU的英文名称为 1,8-Diazabicyclo[5.4.0]undec-7-ene。
- DBU还有哪些别名？
- DBU又称 1,8-二氮杂双环[5.4.0]十一碳-7-烯、DBU、PC CAT DBU。
- DBU有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条DBU供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- DBU的供应商主要分布在哪些地区？
- DBU的供应商主要分布在 上海市（1 条） 等地。
- DBU有哪些级别可选？
- 平台上DBU的供应级别包括 工业级。
- DBU的报价单位是什么？
- DBU的报价单位主要有 千克。
- 哪里可以查到DBU的价格？
- 掌上化工DBU产品页汇总了各供应商的最新报价与规格，地址：/chemicals/6674-22-2/。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。
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