2,4-二氨基甲苯 (CAS No.95-80-7)
- 物化性质
- 常温下为白色至浅棕色结晶或片状固体，具有特殊气味。微溶于水，易溶于乙醇、乙醚、氯仿等有机溶剂。熔点99-100°C，沸点283-285°C，相对密度1.045（20°C），闪点约140°C。
- 外观
- 白色至浅棕色结晶或片状固体
- 纯度
- ≥99%
- 熔点
- 99-100°C
- 沸点
- 283-285°C
English description（英文原文，共 984 字符）
Product Name:2,4-Diaminotoluene
English Name:2,4-Diaminotoluene
CAS No.:95-80-7
Aliases:2,4-Toluenediamine, Toluene-2,4-diamine, 4-Methyl-1,3-benzenediamine
Molecular Formula:C7H10N2
Physical Properties:At room temperature, it appears as white to light brown crystalline or flaky solid with a characteristic odor. Slightly soluble in water, easily soluble in organic solvents such as ethanol, ether, and chloroform. Melting point 99-100°C, boiling point 283-285°C, relative density 1.045 (20°C), flash point approx. 140°C.
Uses:Mainly used in the dye industry as an intermediate for synthesizing direct dyes, acid dyes, and sulfur dyes; also used to produce toluene diisocyanate (TDI), which further synthesizes polyurethane foams and elastomers; and used as an intermediate in pharmaceutical synthesis.
Technical Specifications:
Appearance: White to light brown crystalline or flaky solid
Purity: ≥99%
Melting point: 99-100°C
Boiling point: 283-285°C
Water content: ≤0.5%
English Name:2,4-Diaminotoluene
CAS No.:95-80-7
Aliases:2,4-Toluenediamine, Toluene-2,4-diamine, 4-Methyl-1,3-benzenediamine
Molecular Formula:C7H10N2
Physical Properties:At room temperature, it appears as white to light brown crystalline or flaky solid with a characteristic odor. Slightly soluble in water, easily soluble in organic solvents such as ethanol, ether, and chloroform. Melting point 99-100°C, boiling point 283-285°C, relative density 1.045 (20°C), flash point approx. 140°C.
Uses:Mainly used in the dye industry as an intermediate for synthesizing direct dyes, acid dyes, and sulfur dyes; also used to produce toluene diisocyanate (TDI), which further synthesizes polyurethane foams and elastomers; and used as an intermediate in pharmaceutical synthesis.
Technical Specifications:
Appearance: White to light brown crystalline or flaky solid
Purity: ≥99%
Melting point: 99-100°C
Boiling point: 283-285°C
Water content: ≤0.5%
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常见问题
- 2,4-二氨基甲苯的 CAS 号是多少？
- 2,4-二氨基甲苯的 CAS 号是 95-80-7。
- 2,4-二氨基甲苯的分子式和分子量是什么？
- 2,4-二氨基甲苯的分子式为 C7H10N2。
- 2,4-二氨基甲苯的英文名称是什么？
- 2,4-二氨基甲苯的英文名称为 2,4-Diaminotoluene。
- 2,4-二氨基甲苯还有哪些别名？
- 2,4-二氨基甲苯又称 甲苯-2,4-二胺、2,4-甲苯二胺。
- 2,4-二氨基甲苯有哪些供应商和生产厂家？
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