N-油基-1,3-丙撑二胺 (CAS No.7173-62-8)
- 物化性质
- 淡黄至黄色液体或浆状，低温下呈膏状。具有胺类化合物的特征碱性，可吸收空气中的二氧化碳。不溶于水，易溶于醇类、醚类、芳烃等有机溶剂。密度约为0.84 g/cm³，沸点约457℃（常压，实际工业品多在高沸点范围内蒸馏操作），闪点约110℃（克利夫兰开口杯法）。
- 技术参数
- 纯度（气相色谱法）≥90% 外观为淡黄至黄色液体或浆状 总胺值（以KOH计）≥300 mg/g 密度（20℃）约0.84 g/cm³ 水分含量≤1%
English description（英文原文，共 1342 字符）
Product Name:N-Oleyl-1,3-propanediamine
English Name:N-Oleyl-1,3-propanediamine
CAS No.:7173-62-8
Aliases:Oleyl propylene diamine, N-Oleyl-1,3-diaminopropane, N-Oleylpropane-1,3-diamine
Molecular Formula:C21H44N2
Physical Properties:Light yellow to yellow liquid or paste, becoming waxy at low temperatures. It has the characteristic alkalinity of amine compounds and can absorb carbon dioxide from air. Insoluble in water, easily soluble in organic solvents such as alcohols, ethers, and aromatic hydrocarbons. Density is approximately 0.84 g/cm³, boiling point is about 457°C (at atmospheric pressure, industrial products are typically distilled at high boiling ranges), flash point is about 110°C (Cleveland open cup method).
Uses:Mainly used as a cationic asphalt emulsifier in road construction and waterproofing projects to prepare emulsified asphalt. It is also an important intermediate for surfactant synthesis, used in the production of quaternary ammonium salt cationic surfactants and amphoteric surfactants, and widely applied in the manufacture of corrosion inhibitors, mineral flotation agents, and textile auxiliaries.
Technical Specifications:
Purity (by GC) ≥ 90%
Appearance: light yellow to yellow liquid or paste
Total amine value (as KOH) ≥ 300 mg/g
Density (20°C): approximately 0.84 g/cm³
Water content ≤ 1%
English Name:N-Oleyl-1,3-propanediamine
CAS No.:7173-62-8
Aliases:Oleyl propylene diamine, N-Oleyl-1,3-diaminopropane, N-Oleylpropane-1,3-diamine
Molecular Formula:C21H44N2
Physical Properties:Light yellow to yellow liquid or paste, becoming waxy at low temperatures. It has the characteristic alkalinity of amine compounds and can absorb carbon dioxide from air. Insoluble in water, easily soluble in organic solvents such as alcohols, ethers, and aromatic hydrocarbons. Density is approximately 0.84 g/cm³, boiling point is about 457°C (at atmospheric pressure, industrial products are typically distilled at high boiling ranges), flash point is about 110°C (Cleveland open cup method).
Uses:Mainly used as a cationic asphalt emulsifier in road construction and waterproofing projects to prepare emulsified asphalt. It is also an important intermediate for surfactant synthesis, used in the production of quaternary ammonium salt cationic surfactants and amphoteric surfactants, and widely applied in the manufacture of corrosion inhibitors, mineral flotation agents, and textile auxiliaries.
Technical Specifications:
Purity (by GC) ≥ 90%
Appearance: light yellow to yellow liquid or paste
Total amine value (as KOH) ≥ 300 mg/g
Density (20°C): approximately 0.84 g/cm³
Water content ≤ 1%
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常见问题
- N-油基-1,3-丙撑二胺的 CAS 号是多少？
- N-油基-1,3-丙撑二胺的 CAS 号是 7173-62-8。
- N-油基-1,3-丙撑二胺的分子式和分子量是什么？
- N-油基-1,3-丙撑二胺的分子式为 C21H44N2。
- N-油基-1,3-丙撑二胺的英文名称是什么？
- N-油基-1,3-丙撑二胺的英文名称为 N-Oleyl-1,3-propanediamine。
- N-油基-1,3-丙撑二胺还有哪些别名？
- N-油基-1,3-丙撑二胺又称 油基丙撑二胺、N-油基丙二胺、油基-1,3-二氨基丙烷。
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