对苯二异氰酸酯 (CAS No.104-49-4)
- 物化性质
- 白色针状结晶或粉末，熔点96-98°C，沸点约260°C，闪点大于110°C，易溶于丙酮、乙醚、苯等有机溶剂，遇水分解，易吸湿。
- 技术参数
- 含量不低于99% 外观为白色粉末 熔点为96-98°C 包装规格为25kg/纸板桶 密封储存于阴凉干燥处，远离火种、热源，防潮
English description（英文原文，共 920 字符）
Product Name:1,4-Phenylene diisocyanate
English Name:1,4-Phenylene diisocyanate
CAS No.:104-49-4
Aliases:p-Phenylene diisocyanate, 1,4-Benzenediisocyanate, 1,4-Benzene diisocyanic acid
Molecular Formula:C8H4N2O2
Physical Properties:White needle-like crystals or powder. Melting point 96-98°C, boiling point approximately 260°C, flash point above 110°C. Soluble in acetone, ether, benzene and other organic solvents. Decomposes on contact with water and is hygroscopic.
Uses:Primarily used as an intermediate for synthesizing polyurethane elastomers, polyurethane coatings, and adhesives. Also employed as a crosslinking agent for polymer materials to improve heat resistance and mechanical properties.
Technical Specifications:
Purity ≥99%
Appearance: white powder
Melting point: 96-98°C
Packaging: 25 kg/fiber drum
Store sealed in a cool dry place, away from ignition sources and heat, protect from moisture
English Name:1,4-Phenylene diisocyanate
CAS No.:104-49-4
Aliases:p-Phenylene diisocyanate, 1,4-Benzenediisocyanate, 1,4-Benzene diisocyanic acid
Molecular Formula:C8H4N2O2
Physical Properties:White needle-like crystals or powder. Melting point 96-98°C, boiling point approximately 260°C, flash point above 110°C. Soluble in acetone, ether, benzene and other organic solvents. Decomposes on contact with water and is hygroscopic.
Uses:Primarily used as an intermediate for synthesizing polyurethane elastomers, polyurethane coatings, and adhesives. Also employed as a crosslinking agent for polymer materials to improve heat resistance and mechanical properties.
Technical Specifications:
Purity ≥99%
Appearance: white powder
Melting point: 96-98°C
Packaging: 25 kg/fiber drum
Store sealed in a cool dry place, away from ignition sources and heat, protect from moisture
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 对苯二异氰酸酯的 CAS 号是多少？
- 对苯二异氰酸酯的 CAS 号是 104-49-4。
- 对苯二异氰酸酯的分子式和分子量是什么？
- 对苯二异氰酸酯的分子式为 C8H4N2O2。
- 对苯二异氰酸酯的英文名称是什么？
- 对苯二异氰酸酯的英文名称为 1,4-Phenylene diisocyanate。
- 对苯二异氰酸酯还有哪些别名？
- 对苯二异氰酸酯又称 对亚苯基二异氰酸酯、1,4-苯二异氰酸酯、1,4-苯二异氰酸。
- 对苯二异氰酸酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条对苯二异氰酸酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 对苯二异氰酸酯的供应商主要分布在哪些地区？
- 对苯二异氰酸酯的供应商主要分布在 上海市（1 条） 等地。
- 对苯二异氰酸酯有哪些级别可选？
- 平台上对苯二异氰酸酯的供应级别包括 工业级。
- 对苯二异氰酸酯的报价单位是什么？
- 对苯二异氰酸酯的报价单位主要有 千克。
- 哪里可以查到对苯二异氰酸酯的价格？
- 掌上化工对苯二异氰酸酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/104-49-4/。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。
发布对苯二异氰酸酯采购需求
