Aicaigou LogoB2B WikiIndustrial Encyclopedia

Dimethylamine Solution

Updated: 2026-07-15

Overview

Dimethylamine solution, commonly supplied in bottled form, is a volatile organic compound with a pungent odor similar to ammonia. It is a key intermediate in the chemical industry, used extensively in the synthesis of various industrial and pharmaceutical products. The solution is typically sold in concentrations ranging from 40% to 60% in water. Due to its high reactivity, dimethylamine is often handled in aqueous solutions to mitigate its flammability and volatility. It is a building block for numerous derivatives, including dimethylformamide (DMF) and dimethylacetamide (DMAc), which are widely used in polymer production and other industrial processes.

Physical and Chemical Properties

聚丁烯 CAS9003-28-5 增塑剂 粘合剂 提高涂料防锈能力 国化化学山东国化化学有限公司

Dimethylamine solution is a clear, colorless liquid with a boiling point of 6.9°C and a melting point of -92.2°C. It has a density of 0.68 g/cm³ at 20°C and is miscible with water and most organic solvents. The solution emits a strong, ammonia-like odor, which serves as a warning for its presence. The compound is highly flammable and can form explosive mixtures with air. It is also corrosive, requiring careful handling to avoid damage to skin, eyes, and respiratory systems. Its chemical reactivity makes it a versatile intermediate, but also necessitates strict safety protocols during storage and transportation.

商家经验真实案例 · 安全可信
对苯二胺简称PPD
本文科普对苯二胺(PPD)的化学特性、常见用途及使用注意事项,帮助读者全面了解这一化工原料的应用场景与潜在影响。

Main Applications

Dimethylamine solution is a critical raw material in the production of pharmaceuticals, including antihistamines and local anesthetics. It is also used in the synthesis of agrochemicals such as herbicides and pesticides, where it acts as a precursor for active ingredients. In the rubber industry, dimethylamine is employed to manufacture accelerators that enhance the vulcanization process. Additionally, it finds applications in water treatment as a neutralizing agent and in the production of surfactants and ion-exchange resins. Its versatility across multiple industries underscores its importance as an industrial chemical.

Safety and Storage

硼砂 含量99%工业级十水硼酸钠 焊接助熔剂 清洗除锈山东聚邦化工有限公司

Due to its flammability and corrosiveness, dimethylamine solution must be stored in tightly sealed containers in a cool, well-ventilated area, away from heat sources and open flames. Proper grounding is essential to prevent static discharge, which could ignite the vapor. Personal protective equipment (PPE), including gloves, goggles, and respirators, should be worn when handling the solution. In case of spills, neutralize with a weak acid and absorb with inert material. Emergency showers and eye wash stations must be accessible in areas where dimethylamine is used or stored.

商家经验真实案例 · 安全可信
环戊二烯连环丙烯有芳香性吗
本文探讨环戊二烯与环丙烯连接后是否具有芳香性,从分子结构、电子排布和化学性质三方面分析,揭示这类稠环化合物的独特特性,为理解有机共轭体系提供新视角。

B2B Procurement Guide

When procuring dimethylamine solution, B2B buyers should prioritize suppliers with a proven track record of safety compliance and quality assurance. Verify the concentration and purity of the solution, as these factors directly impact its performance in downstream applications. Consider purchasing in bulk to reduce costs, but ensure that storage facilities meet safety requirements. Negotiate contracts that include reliable delivery schedules and emergency response provisions. It is also advisable to establish long-term relationships with suppliers to secure consistent quality and favorable pricing.

Related Manufacturers