Is monoethanolamine (MEA CAS 141-43-5) hazardous?

Yes, monoethanolamine (MEA) is a hazardous material.

What is Monoethanolamine (MEA)?

Monoethanolamine (MEA), chemical formula C2H7NO, also known as Ethanolamine, is a colorless, transparent liquid with an ammonia odor and strong hygroscopic properties. Due to its unique chemical properties, monoethanolamine plays an indispensable role in many industries.

monoethanolamine properties

Monoethanolamine is an organic base containing hydroxyl and amino groups, with the chemical formula C₂H₇NO. Due to its strong polarity, it has good solubility and reducing properties, and can be used to reduce metal ions such as copper and iron. Simultaneously, monoethanolamine is also a strong base and can react with acids to form salts.

monoethanolamine toxicity

Monoethanolamine (MEA CAS 141-43-5) is a commonly used chemical with wide applications in many fields, such as dyes, plastics, coatings, and detergents. While it plays a significant role in industrial production and laboratory operations, its chemical properties also make it inherently hazardous.

The hazards of monoethanolamine are mainly manifested in the following aspects:

• Irritant: MEA liquid is highly irritating to the skin, eyes, and respiratory tract; protective measures must be taken when using it.
• Harmful through inhalation: Prolonged exposure to the odor of MEA liquid can cause damage to the respiratory tract and lungs, and may also cause headaches, dizziness, and other discomfort.
• Flammable and explosive: Monoethanolamine is flammable and explosive; it should be stored away from oxidizers.
• Environmental impact: Monoethanolamine has certain biotoxicity; improper handling and storage can cause environmental pollution.

Why Choose Gneebio as Your monoethanolamine Supplier?

Gneebio is a professional chemical raw-material manufacturer with over 10 years of export experience.
We provide factory-direct pricing, stable supply capacity, custom purity grades, and fast global shipping to more than 60 countries.
For bulk buyers, Gneebio offers reliable quality control (ISO/GMP) and competitive long-term contract pricing, making us a trusted partner for industrial procurement.

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Bulk Industrial buyers often purchase monoethanolamine (CAS 141-43-5) together with other solvents and intermediates.

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