Monoethanolamine (MEA) serves a wide range of critical applications in the pharmaceutical industry. Its chemical properties and versatility make it an essential raw material or additive in pharmaceutical manufacturing.
Applications: Mono Ethanol Amine (MEA) serves as a synthetic intermediate for numerous pharmaceuticals, including bactericides, antidiarrheals, anti-infectives (e.g., furazolidone, ketoconazole), and cardiovascular drugs (e.g., pentoxifylline).
Application Areas: Drug synthesis, pharmaceutical intermediate production.
- First, as an organic synthesis intermediate, MEA's amino and hydroxyl functional groups participate in multiple drug syntheses, such as the preparation of β-lactam antibiotics and the local anesthetic lidocaine.
- Second, in pharmaceutical formulations, MEA is commonly used as a pH adjuster. By neutralizing acidic or alkaline components, it ensures drug stability and patient tolerability, particularly in injectables and eye drops.
- Additionally, the emulsifying properties of Mono Ethanol Amine make it a valuable auxiliary ingredient in topical formulations like creams and gels. It enhances the solubility and skin permeability of hydrophobic drugs.
Advantages: Mono Ethanol Amine (MEA) exhibits stable chemical properties, enabling participation in diverse organic reactions to enhance drug synthesis efficiency.
Gneebio, as a professional chemical manufacturer and exporter, supplies Monoethanolamine (CAS 141-43-5) with stable quality, standardized specifications, and scalable production capacity-meeting the procurement expectations of global industrial buyers.
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Monoethanolamine (MEA) Properties
| Property | Value / Description |
|---|---|
| Chemical Name | Monoethanolamine |
| Abbreviation | MEA |
| CAS Number | 141-43-5 |
| Molecular Formula | C₂H₇NO |
| Molecular Weight | 61.08 g/mol |
| Appearance | Colorless to light yellow viscous liquid |
| Odor | Ammonia-like smell |
| Purity (Industrial Grade) | 99% min |
| Melting Point | 10.3 °C |
| Boiling Point | 170–171 °C |
| Flash Point | 85 °C (closed cup) |
| Density (20 °C) | 1.017–1.020 g/cm³ |
| Viscosity (25 °C) | 24–28 mPa·s |
| pH (1% solution) | Alkaline (pH ≈ 11–12) |
| Solubility | Miscible with water, alcohols, glycols |
| Reactivity | Reacts with acids, CO₂, esters, aldehydes, and fatty acids |
| Stability | Stable under recommended storage conditions |
Why Choose Gneebio as Your Supplier?
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides mono ethanol amine (CAS 141-43-5 ) that meets both industrial and laboratory-grade standards. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our Advantages:
- ISO9001 / ISO14001 / GMP certification available
- Own manufacturing facility with full hazardous chemical production permits
- Support for COA / MSDS / TDS / SGS testing
- Compliant with EU REACH requirements
- Stable exports to Southeast Asia, South America, Middle East, and Africa markets
- Single batch supply ≥20-200 MT, annual contracts supported
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