High Purity Monoethanolamine (CAS 141-43-5) ≥99% Purity for Industrial Applications

Product Specifications

Addressing Purity and Supply Challenges with Monoethanolamine (CAS 141-43-5)

For over a decade in chemical manufacturing, we’ve witnessed how inconsistent monoethanolamine (MEA) quality disrupts industrial processes—impurities causing unexpected side reactions in gas treatment, batch variations derailing pharmaceutical intermediate synthesis, and unreliable deliveries halting production lines. These challenges cost our clients valuable time and resources, especially when critical applications demand precision.

A Stable and Reliable MEA Supply Solution

Our High Purity Monoethanolamine (CAS 141-43-5) addresses these pain points through rigorous production control. With ISO certification and a 10+ year track record serving 50+ countries, we deliver consistent ≥99% purity that minimizes process variability. Whether for large-scale industrial applications or laboratory research, our supply chain ensures steady availability with a minimum order quantity of 1 ton, supported by flexible packaging options including IBC tanks and 200L plastic drums.

Typical Industrial Applications

Industrial monoethanolamine finds extensive use in gas sweetening processes to remove hydrogen sulfide and carbon dioxide, as a key intermediate in surfactant production, and in the formulation of corrosion inhibitors. Its versatile properties also make it valuable in textile processing, resin manufacturing, and laboratory research as a pH adjuster or chemical intermediate. All applications strictly adhere to industrial and research use only, with no application in consumer products or medical fields.

Why Key Specifications Matter

The ≥99% purity of our monoethanolamine is critical for reducing副反应 in chemical synthesis, ensuring efficient gas absorption in industrial scrubbers, and maintaining reproducibility in laboratory experiments. Our strict quality control guarantees low water content, which is essential for preventing hydrolysis in sensitive reactions, while compliance with HS code 2922110001 ensures smooth international trade. The 12-24 month shelf life, when stored properly, provides long-term stability for inventory management, reducing waste from expired materials.

What You Gain With Our High Purity MEA

Choosing our monoethanolamine means investing in process reliability—fewer production disruptions from impure raw materials, lower rejection rates of finished products, and consistent performance across batches. Unlike lower-grade alternatives that risk equipment corrosion or product contamination, our ISO-certified MEA meets stringent industrial standards, supporting compliance with environmental and safety regulations. The result is long-term cost savings through improved efficiency and reduced downtime, backed by a supplier with proven expertise in serving 10000+ industrial and research clients.

Why You Can Trust Us

Certificate of Analysis & Documentation

Each shipment includes a batch-specific COA with detailed purity testing results and compliance data. Safety documentation, including MSDS, is provided to support your risk management and regulatory compliance. For specific batch verification, detailed检测数据 can be requested using your order reference number, ensuring full traceability from production to delivery.

Storage & Handling

• Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
• Keep away from incompatible materials, food and feed sources.
• Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
• Follow good industrial hygiene practices. Avoid inhalation and skin contact.
• Refer to MSDS for detailed storage and safety instructions.

How to Place Your Order

Initiate your order by submitting an inquiry with your required quantity and packaging preferences. We’ll confirm availability within 24 hours and arrange sample delivery for quality evaluation if needed. Once specifications are approved, our team will coordinate production and logistics to ensure on-time delivery, with all necessary documentation included. For regular clients, we offer tailored supply agreements to secure long-term pricing and availability.

Frequently Asked Questions