N-methyldiethanolamine MDEA with Melting Point -21℃ for Gas Sweetening and Solvent Uses

Product Description:

N-methyldiethanolamine, commonly referred to as MDEA or methyldiethanolamine, is a versatile chemical compound widely utilized in various industrial applications. It is a colorless to pale yellow liquid at room temperature, which signifies its purity and suitability for multiple uses. MDEA is known for its excellent solvent properties, making it an essential component in gas treatment processes, particularly for the removal of acid gases such as hydrogen sulfide (H2S) and carbon dioxide (CO2) from natural gas and refinery streams.

One of the notable physical characteristics of methyldiethanolamine is its melting point, which is approximately -21°C. This low melting point ensures that MDEA remains in a liquid state under typical storage and operational conditions, facilitating easy handling and application. Additionally, MDEA has a boiling point of 247.2°C, indicating its thermal stability and allowing it to withstand elevated temperatures during industrial processes without decomposing.

The vapor pressure of methyldiethanolamine is relatively low, measured at 0.00431 mmHg at 25°C. This low vapor pressure minimizes the evaporation losses during storage and handling, contributing to safer and more efficient use in industrial settings. Moreover, the density of MDEA ranges between 1.030 and 1.050 g/cm³ at 20°C, which is a critical parameter for designing and optimizing processing equipment where precise volume and weight measurements are crucial.

MDEA is extensively employed in gas sweetening operations due to its selective absorption characteristics. Unlike other amines, methyldiethanolamine exhibits a high selectivity for hydrogen sulfide over carbon dioxide, making it especially valuable in scenarios where selective removal of H2S is desired while minimizing CO2 absorption. This selectivity improves process efficiency and reduces regeneration energy requirements, making MDEA a cost-effective choice for gas treatment.

In addition to gas treatment, methyldiethanolamine finds applications in the synthesis of various chemical products and as an intermediate in the production of surfactants, corrosion inhibitors, and pharmaceuticals. Its chemical stability and compatibility with a wide range of substances enhance its utility across multiple sectors.

From an environmental and safety perspective, MDEA is considered to have a relatively low toxicity compared to other amines, although appropriate handling procedures must still be followed to prevent exposure and environmental release. Its low vapor pressure and liquid state at ambient conditions reduce the risk of inhalation and volatilization, contributing to safer industrial environments.

In summary, N-methyldiethanolamine (MDEA) is a vital chemical in modern industrial processes. Its favorable physical properties, including a melting point of -21°C, boiling point of 247.2°C, low vapor pressure of 0.00431 mmHg at 25°C, and density between 1.030 and 1.050 g/cm³ at 20°C, make it an ideal candidate for gas sweetening and other chemical manufacturing applications. The unique characteristics of methyldiethanolamine, such as its selective absorption capacity and chemical stability, continue to drive its widespread adoption in various industries worldwide.

Features:

• Product Name: N-methyldiethanolamine (MDEA)
• Abbreviation: MDEA
• Solubility in Water: Miscible
• Boiling Point: 247.2℃
• Density: 1.030-1.050 G/cm³ at 20 °C
• Vapor Pressure: 0.00431 mmHg at 25°C
• Relevant Keywords: mdea cas, mdea methyldiethanolamine, mdea properties

Technical Parameters:

Applications:

The n-methyldiethanolamine MDEA product, branded as KAIMEIKE and originating from China, is a versatile chemical widely used in various industrial applications due to its excellent properties. With a density ranging from 1.030 to 1.050 g/cm³ at 20 °C and an appearance that is colorless to pale yellow liquid, this compound is highly soluble in water and has a melting point of -21℃, making it suitable for diverse environmental conditions. The product is supplied in packaging options such as galvanized barrels or plastic barrels, including ton drums, plastic drums, and galvanized drums, ensuring safe and efficient transportation. KAIMEIKE offers a minimum order quantity of 200KG with delivery within 7 days, and production can be tailored according to customer demand.

The primary application of n-methyldiethanolamine (MDEA CAS) is in gas treatment processes, especially in the removal of acid gases like hydrogen sulfide (H₂S) and carbon dioxide (CO₂) from natural gas and refinery gas streams. Its high selectivity for acidic gases and low heat of absorption make it an ideal solvent in natural gas sweetening, enhancing gas quality and meeting pipeline specifications. This capability is crucial in petrochemical plants, refineries, and natural gas processing facilities worldwide.

In addition to gas treatment, n-methyldiethanolamine MDEA is extensively used in the production of surfactants, emulsifiers, and corrosion inhibitors. Its chemical structure allows it to function as a neutralizing agent and pH stabilizer, which is valuable in the manufacture of detergents, personal care products, and agrochemicals. The product’s miscibility with water ensures easy integration into aqueous formulations, improving the efficiency of chemical processes.

Furthermore, the KAIMEIKE n-methyldiethanolamine is employed in the synthesis of various chemicals and pharmaceuticals, where it acts as an intermediate or catalyst. Its stable and reliable performance under different temperatures and conditions makes it suitable for complex industrial reactions. The product’s adaptability also extends to applications in textile processing and water treatment, where it helps in controlling pH and removing unwanted contaminants.

Overall, the n-methyldiethanolamine MDEA product from KAIMEIKE is tailored to meet the demands of industries requiring high-quality chemical agents with consistent supply and customizable packaging solutions. Its combination of chemical properties and flexible logistics makes it an essential component in modern chemical manufacturing, environmental management, and energy production sectors.

Customization:

KAIMEIKE offers high-quality N-methyldiethanolamine (MDEA), also known as n-methyl diethanol amine or methyldiethanolamine, originating from China. Our product is available with a minimum order quantity of 200KG, ensuring flexibility for various customer needs.

The MDEA is a colorless to pale yellow liquid, miscible in water with a vapor pressure of 0.00431mmHg at 25°C, meeting the specifications associated with mdea cas standards. We provide packaging options including ton drums, plastic drums, and galvanized drums to suit your storage and transportation requirements.

With a supply ability tailored to production according to customer demand, KAIMEIKE guarantees delivery within 7 days. The product packaging is available in galvanized barrels or plastic barrels, ensuring the safe handling of methyldiethanolamine for industrial or commercial use.

FAQ:

Q1: What is N-methyldiethanolamine (MDEA) used for?

A1: N-methyldiethanolamine (MDEA) is primarily used as a gas treating amine for removing hydrogen sulfide (H2S) and carbon dioxide (CO2) from natural gas and refinery gases.

Q2: What is the minimum order quantity for KAIMEIKE's MDEA?

A2: The minimum order quantity for KAIMEIKE's N-methyldiethanolamine (MDEA) is 200 kilograms.

Q3: What packaging options are available for this MDEA product?

A3: The MDEA is available in various packaging options including Ton Drums, Plastic Drums, and Galvanized Drums to suit different transportation and storage needs.

Q4: How quickly can I receive my order of KAIMEIKE MDEA?

A4: KAIMEIKE ensures delivery within 7 days after confirming the order, depending on availability and order specifications.

Q5: Where is KAIMEIKE's N-methyldiethanolamine manufactured?

A5: KAIMEIKE's N-methyldiethanolamine (MDEA) is manufactured in China, ensuring high-quality standards and reliable supply.

Q6: Can KAIMEIKE produce MDEA according to specific customer requirements?

A6: Yes, KAIMEIKE has the production ability to manufacture N-methyldiethanolamine tailored to customer demand, ensuring customized solutions.