异氰酸酯 (CAS No.75-13-8)
- 中文别名
- Hydrogen isocyanate, Isocyanic acid Molecular Formula:CHNO Physical Properties:Isocyanic acid is a colorless gas at ambient temperature with a strong pungent odor and can be easily liquefied. It has a melting point of -86.8°C and a boiling point of 23.5°C, and is soluble in water, ethanol, and diethyl ether, exhibiting weakly acidic properties in aqueous solution. Due to its high chemical activity, it readily polymerizes or reacts with compounds containing active hydrogen. Its molecular weight is 43.03.
- 英文名称
- Isocyanic acid
- 分子式
- CHNO
- 所属类别
- 涂料油漆
- 物化性质
- 常温常压下为无色气体，有强烈刺激性气味，易液化。熔点-86.8°C，沸点23.5°C。溶于水、乙醇、乙醚，水溶液呈弱酸性。化学性质活泼，易聚合或与含活泼氢的化合物反应。分子量43.03。
- 技术参数
- 纯度（GC）≥98% 水分≤0.5%
- 熔点
- -86.8°C
- 沸点
- 23.5°C
- 外观
- 无色液体或气体
English description（英文原文，共 1085 字符）
Product Name:Isocyanic acid
English Name:Isocyanic acid
CAS No.:75-13-8
Aliases:Hydrogen isocyanate, Isocyanic acid
Molecular Formula:CHNO
Physical Properties:Isocyanic acid is a colorless gas at ambient temperature with a strong pungent odor and can be easily liquefied. It has a melting point of -86.8°C and a boiling point of 23.5°C, and is soluble in water, ethanol, and diethyl ether, exhibiting weakly acidic properties in aqueous solution. Due to its high chemical activity, it readily polymerizes or reacts with compounds containing active hydrogen. Its molecular weight is 43.03.
Uses:It is mainly used in organic synthesis as an important intermediate for isocyanates, carbamates, and urea derivatives. It is widely applied in the production of various fine chemicals in the pharmaceutical, pesticide, and dye industries, and is also used as an analytical reagent for amino-terminal determination in protein sequencing.
Technical Specifications:
Purity (GC) ≥98%
Water content ≤0.5%
Melting point: -86.8°C
Boiling point: 23.5°C
Appearance: Colorless liquid or gas
English Name:Isocyanic acid
CAS No.:75-13-8
Aliases:Hydrogen isocyanate, Isocyanic acid
Molecular Formula:CHNO
Physical Properties:Isocyanic acid is a colorless gas at ambient temperature with a strong pungent odor and can be easily liquefied. It has a melting point of -86.8°C and a boiling point of 23.5°C, and is soluble in water, ethanol, and diethyl ether, exhibiting weakly acidic properties in aqueous solution. Due to its high chemical activity, it readily polymerizes or reacts with compounds containing active hydrogen. Its molecular weight is 43.03.
Uses:It is mainly used in organic synthesis as an important intermediate for isocyanates, carbamates, and urea derivatives. It is widely applied in the production of various fine chemicals in the pharmaceutical, pesticide, and dye industries, and is also used as an analytical reagent for amino-terminal determination in protein sequencing.
Technical Specifications:
Purity (GC) ≥98%
Water content ≤0.5%
Melting point: -86.8°C
Boiling point: 23.5°C
Appearance: Colorless liquid or gas
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常见问题
- 异氰酸酯的 CAS 号是多少？
- 异氰酸酯的 CAS 号是 75-13-8。
- 异氰酸酯的分子式和分子量是什么？
- 异氰酸酯的分子式为 CHNO。
- 异氰酸酯的英文名称是什么？
- 异氰酸酯的英文名称为 Isocyanic acid。
- 异氰酸酯还有哪些别名？
- 异氰酸酯又称 Hydrogen isocyanate, Isocyanic acid Molecular Formula:CHNO Physical Properties:Isocyanic acid is a colorless gas at ambient temperature with a strong pungent odor and can be easily liquefied. It has a melting point of -86.8°C and a boiling point of 23.5°C, and is soluble in water, ethanol, and diethyl ether, exhibiting weakly acidic properties in aqueous solution. Due to its high chemical activity, it readily polymerizes or reacts with compounds containing active hydrogen. Its molecular weight is 43.03.。
- 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。
- 异氰酸酯的供应商主要分布在哪些地区？
- 异氰酸酯的供应商主要分布在 上海市（1 条） 等地。
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- 平台上异氰酸酯的供应级别包括 工业级。
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- 异氰酸酯的报价单位主要有 千克。
- 哪里可以查到异氰酸酯的价格？
- 掌上化工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/75-13-8/。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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