What are the storage conditions for monoethanolamine(CAS 141-43-5)?

What is monoethanolamine?

Monoethanolamine is a colorless liquid with a pungent odor, chemical formula C2H7NO, and molecular weight 61.08 g/mol. It is one of the isomeric forms of ethanolamine, formed by the reaction of ethylamine and ethanol.

Properties of monoethanolamine (CAS 141-43-5)

Physical Properties: Monoethanolamine is a colorless liquid with a pungent odor, boiling point 171℃ at room temperature, and specific gravity 0.905 (20℃).
Chemical Properties: Monoethanolamine can undergo acylation, condensation, and addition reactions with acids, aldehydes, ketones, and esters, and is commonly used in the synthesis of pharmaceuticals, plastics, dyes, adhesives, surfactants, catalysts, and other organic compounds.

Applications of monoethanolamine: Monoethanolamine is widely used in the production of pharmaceuticals, plastics, dyes, adhesives, surfactants, catalysts, and other organic compounds. It is also used in cleaning agents, skin care products, silicone foam, livestock products, fertilizers, coatings, and other fields.

Toxicity of Monoethanolamine (CAS 141-43-5)

Regarding the toxicity of monoethanolamine, studies have shown that it has certain toxic effects. Long-term exposure or excessive intake may damage organs such as the liver and kidneys. However, in normal industrial applications and personal use, the toxicity risks of monoethanolamine can be effectively controlled as long as relevant safety guidelines are followed.

Safety Handling and Storage Recommendations

To ensure the safe use and storage of monoethanolamine, the following recommendations are worth considering:

• When handling MEA, always wear personal protective equipment such as chemical protective goggles, respirators, and protective gloves.
• Store MEA in a cool, dry, well-ventilated place, away from sources of fire and heat.
• Avoid mixing with incompatible substances such as oxidizers and acids to prevent chemical reactions.
• During the use of MEA, maintain a clean and tidy working environment and promptly clean up any spills.

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