Product Description
3-Dimethylaminopropylamine (DMAPA) is a versatile aliphatic amine compound, appearing as a colorless to slightly yellow liquid with a characteristic amine odor. It is highly soluble in water and common organic solvents. DMAPA is primarily used as an intermediate in the synthesis of a wide range of chemical products, including surfactants, corrosion inhibitors, water treatment chemicals, and pharmaceuticals. Its bifunctional nature, possessing both a tertiary amine and a primary amine group, makes it a valuable building block in organic chemistry.
Product Properties
Property Value Chemical Formula C₅H₁₄N₂ Molar Mass 102.18 g/mol Appearance Colorless to slightly yellow liquid Odor Amine-like, fishy Density 0.812 g/cm³ at 20 °C Melting Point -60 °C (-76 °F; 213 K) Boiling Point 133-135 °C (271-275 °F; 406-408 K) Solubility in Water Miscible Flash Point 32 °C (90 °F) – closed cup Refractive Index 1.435 (20 °C) Primary Functional Groups Tertiary Amine, Primary Amine Product Usage
3-Dimethylaminopropylamine (DMAPA) serves as a crucial intermediate in various industrial applications. It is widely used in the production of surfactants, particularly cocamidopropyl betaine, a common ingredient in personal care products like shampoos and soaps. DMAPA is also integral in manufacturing corrosion inhibitors, epoxy resin curing agents, ion exchange resins, polyurethane catalysts, dyestuffs, agrochemicals, and as an additive in gasoline and lubricants. Its role in water treatment chemicals further highlights its industrial significance.
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