1,3-双(1-异氰酸根-1-甲基乙基)苯 (CAS No.2778-42-9)
- 中文别名
- TMXDI；TMXDI(META)；间四甲基苯二甲基二异氰酸酯；四甲基苯二甲基二异氰酸酯
- 英文名称
- 1,3-Bis(1-isocyanato-1-methylethyl)benzene
- 分子式
- C14H16N2O2
- 所属类别
- 有机无机原料
- 物化性质
- 无色液体，为脂肪族叔二异氰酸酯单体，含有两个叔异氰酸酯官能团。NCO含量34.4%（质量分数），25°C时比重1.072，沸点150°C（50 mmHg），闪点153°C（闭杯）。
- 外观
- 无色液体
- 沸点
- 150°C（50 mmHg）
- 闪点
- 153°C（闭杯）
English description（英文原文，共 1242 字符）
Product Name:1,3-Bis(1-isocyanato-1-methylethyl)benzene
English Name:1,3-Bis(1-isocyanato-1-methylethyl)benzene
CAS No.:2778-42-9
Aliases:TMXDI, TMXDI(META), m-Tetramethylxylylene diisocyanate, meta-TMXDI
Molecular Formula:C14H16N2O2
Physical Properties:Colorless liquid; aliphatic tertiary diisocyanate monomer containing two tertiary isocyanate functional groups. NCO content is 34.4% by weight; specific gravity is 1.072 at 25°C; boiling point is 150°C at 50 mmHg; flash point is 153°C (closed cup).
Uses:This product is an aliphatic tertiary diisocyanate monomer mainly used for the synthesis of solvent-free polyurethane dispersions. The resulting dispersions are suitable for waterborne automotive OEM primers and repair primers, waterborne coatings for plastics and wood, waterborne basecoat for leather, heat-activated adhesives, composite panel adhesives, and waterborne inks, providing good adhesion, flexibility, and light stability. It can also be used as a blocked isocyanate raw material to prepare one-component thermosetting coatings.
Technical Specifications:
Appearance: colorless liquid
NCO content: 34.4% by weight
Boiling point: 150°C at 50 mmHg
Flash point: 153°C (closed cup)
Specific gravity at 25°C: 1.072
English Name:1,3-Bis(1-isocyanato-1-methylethyl)benzene
CAS No.:2778-42-9
Aliases:TMXDI, TMXDI(META), m-Tetramethylxylylene diisocyanate, meta-TMXDI
Molecular Formula:C14H16N2O2
Physical Properties:Colorless liquid; aliphatic tertiary diisocyanate monomer containing two tertiary isocyanate functional groups. NCO content is 34.4% by weight; specific gravity is 1.072 at 25°C; boiling point is 150°C at 50 mmHg; flash point is 153°C (closed cup).
Uses:This product is an aliphatic tertiary diisocyanate monomer mainly used for the synthesis of solvent-free polyurethane dispersions. The resulting dispersions are suitable for waterborne automotive OEM primers and repair primers, waterborne coatings for plastics and wood, waterborne basecoat for leather, heat-activated adhesives, composite panel adhesives, and waterborne inks, providing good adhesion, flexibility, and light stability. It can also be used as a blocked isocyanate raw material to prepare one-component thermosetting coatings.
Technical Specifications:
Appearance: colorless liquid
NCO content: 34.4% by weight
Boiling point: 150°C at 50 mmHg
Flash point: 153°C (closed cup)
Specific gravity at 25°C: 1.072
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常见问题
- 1,3-双(1-异氰酸根-1-甲基乙基)苯的 CAS 号是多少？
- 1,3-双(1-异氰酸根-1-甲基乙基)苯的 CAS 号是 2778-42-9。
- 1,3-双(1-异氰酸根-1-甲基乙基)苯的分子式和分子量是什么？
- 1,3-双(1-异氰酸根-1-甲基乙基)苯的分子式为 C14H16N2O2。
- 1,3-双(1-异氰酸根-1-甲基乙基)苯的英文名称是什么？
- 1,3-双(1-异氰酸根-1-甲基乙基)苯的英文名称为 1,3-Bis(1-isocyanato-1-methylethyl)benzene。
- 1,3-双(1-异氰酸根-1-甲基乙基)苯还有哪些别名？
- 1,3-双(1-异氰酸根-1-甲基乙基)苯又称 TMXDI、TMXDI(META)、间四甲基苯二甲基二异氰酸酯、四甲基苯二甲基二异氰酸酯。
- 1,3-双(1-异氰酸根-1-甲基乙基)苯有哪些供应商和生产厂家？
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