EverStar Group delivers industrial-grade Ethyl Monoethanolamine with a guaranteed purity of ≥99.0%, backed by over 13 years of chemical manufacturing expertise and a robust 5,000-ton inventory capacity. Our Factory-direct supply ensures consistent batch quality, meeting EU REACH compliance and ISO standards. With advanced automated production lines and in-house R&D laboratories, we provide stable, high-performance product for gas treatment, pharmaceutical synthesis, and industrial coatings—all with 99.5% on-time global delivery to over 50 countries. Whether you need trial batches or full ISO tank shipments, our technical team offers 24-hour custom formulation support and responsive customer service to match your exact application requirements.

| Parameter | Value |
|---|---|
| Appearance | Colorless to light yellow viscous liquid |
| Purity | ≥99.0% |
| Density (20°C) | 1.014-1.020 g/cm³ |
| Boiling Point | 170°C |
| Amine Value | 900-940 mg KOH/g |
| CAS Number | 141-43-5 |
| Package Options | 200kg drum / 1000L IBC / ISO tank |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
Why Choose Our Ethyl Monoethanolamine?Superior Technical Performance
Our item combines the best of both universes: essential amine reactivity and hydroxyl usefulness. This dual-group structure conveys amazing clinker surface adsorption and compelling wetting properties. You get steady execution over each group, with strict thickness and amine esteem controls that guarantee your downstream forms run smoothly.
Among ethanolamine-based crushing helps, this item stands out. The essential amine structure gives extraordinary early-age cement quality improvement—particularly recognizable in 1-3 day compressive testing. Your cement generation benefits from improved fineness (Blaine surface range) and process throughput without compromising last strength.
You as it were require 0.01-0.05% expansion rate to accomplish critical efficiency picks up. This moo measurement interprets straightforwardly to fetched reserve funds whereas keeping up amazing scattering and steadiness. When mixed with glycol-based pounding helps, it offers the best cost-performance proportion in the industry.
The definition works consistently with different glycol-based frameworks. You can customize mix proportions to coordinate your particular cement sort, clinker mineralogy, and nearby climate conditions. Our R&D group gives free specialized interview to optimize your definition.
In cement production environments, Ethyl Monoethanolamine acts as a powerful grinding aid that addresses multiple challenges simultaneously. The dual hydroxyl and ether groups ensure effective clinker wetting and charge neutralization on particle surfaces. This mechanism reduces agglomeration inside the mill, allowing finer particle size distribution and improved Blaine fineness. Your production line benefits from increased mill throughput, reduced energy consumption per ton of cement, and enhanced cement quality with better early strength development.
You can rely on this product as a versatile intermediate in organic synthesis. Its stable molecular structure prevents premature degradation in complex aqueous systems—a common issue with conventional primary amines. The hydroxyl group provides additional reaction sites for esterification or etherification processes, while the amine functionality enables precise pH control in multi-step reactions.
In water-borne coating systems, this chemical functions as both a neutralizing agent and pH stabilizer. It prevents flash rust formation on metal substrates and improves pigment dispersion stability over extended storage periods. You achieve consistent viscosity control even when ambient temperatures fluctuate—critical for maintaining production quality in changing seasons.
Every shipment undergoes rigorous quality verification. Our in-house laboratory conducts density measurements (precision ±0.001 g/cm³), amine value titration (precision ±5 mg KOH/g), and visual appearance inspection before release. This ensures your production process maintains stable parameters without unexpected variations.
The product maintains chemical integrity at elevated processing temperatures. Unlike volatile primary amines that evaporate during mixing or grinding, our formulation stays active in the system. You get reliable performance in both ambient and heated production environments.
The carefully controlled viscosity allows easy handling and precise metering. Pump transfer is smooth, and the product mixes uniformly with other grinding aid components. You avoid common operational headaches like clogged lines or inconsistent dosing.
With purity ≥99.0%, you minimize unwanted side reactions and impurity accumulation in your system. This is particularly important in closed-circuit grinding operations where trace contaminants can build up over time and affect cement hydration characteristics.
At EverStar Gather, we get it that reliable item quality specifically impacts your generation proficiency. Our quality control takes after these basic steps:
Purity Confirmation: Each clump experiences chromatographic examination to affirm the nonattendance of overwhelming closes or remaining pollutions that seem meddled with pounding performance.
Density Control: Measured at standardized 20°C utilizing calibrated pycnometers. Values reliably drop inside the 1.014-1.020 g/cm³ determination range.
Amine Esteem Testing: Conducted through potentiometric titration to guarantee exact neutralizing capacity. This parameter specifically connects to the product's adequacy in your application.
Appearance Checking: Visual review and color comparison against reference benchmarks. Any color move demonstrates potential oxidation, activating prompt investigation.
Documentation Compliance: Each shipment incorporates a Certificate of Investigation (CoA) with full traceability. We keep up ISO 9001 quality administration frameworks and EU REACH enlistment for trade markets.

We offer flexible packaging options tailored to your order volume:
All packaging materials meet UN transportation standards for chemical liquids. We coordinate professional international logistics to ensure safe, timely delivery. Our 5,000-ton inventory capacity means fast order fulfillment—typically within 3-5 business days from order confirmation.
Our experienced chemical engineers give comprehensive specialized help all through your item lifecycle. Whether you require offer assistance with measurement optimization, compatibility testing with your existing added substances, or investigating unforeseen execution issues, our group reacts rapidly with commonsense solutions.
We offer custom definition improvement administrations. If your application requires balanced thickness, altered amine esteem, or particular bundling setups, our R&D research facility can create custom fitted arrangements inside 24 hours. Free tests are accessible for your assessment and testing.

Q: What is the suggested dose extend for cement crushing Applications?
A: Commonplace expansion rates run from 0.01% to 0.05% based on cement weight. Begin with 0.02% and alter based on your particular clinker characteristics and target fineness. Lower doses (0.01-0.03%) give direct crushing advancement, whereas higher doses (0.03-0.05%) maximize early quality increasing speed. Surpassing 0.05% once in a while gives extra benefits and may influence taken a toll efficiency.
Q: How ought to I store this item to keep up quality?
A: Store in firmly fixed unique holders in a cool, dry distribution center absent from coordinate daylight. Perfect capacity temperature is 5-30°C. Beneath these conditions, the item keeps up full execution for 12 months from fabricating date. Dodge introduction to solid oxidizing specialists or dampness defilement, which can cause continuous color darkening.
Q: Can this item be mixed with other pounding aids?
A: Yes, it appears fabulous compatibility with glycol-based pounding helps such as diethylene glycol (DEG) and triethylene glycol (TEG). Common mix proportions run from 20:80 to 50:50 depending on your execution targets. We suggest research facility trials with your particular cement sort some time recently full-scale usage to optimize the formulation.
Q: What security safeguards are fundamental amid handling?
A: Utilize suitable individual defensive hardware counting chemical-resistant gloves, security goggles, and defensive clothing. Guarantee satisfactory ventilation in dealing with ranges. In case of skin contact, wash quickly with bounty of water. The item has a streak point of 78°C, so keep absent from start sources. Allude to our Security Information Sheet (SDS) for total dealing with and crisis reaction procedures.
Q: How does this compare to customary triethanolamine-based pounding aids?
A: Whereas triethanolamine offers great crushing productivity, this item gives predominant early quality advancement due to its essential amine structure. You get speedier quality pick up in the to begin with 1-3 days without compromising 28-day quality. The lower dose necessity too moves forward taken a toll proficiency. In any case, the ideal choice depends on your particular cement sort and execution requirements—contact our specialized group for a nitty gritty comparison based on your situation.
Q: Do you give specialized documentation for send out compliance?
A: Yes, we supply total send out documentation counting Certificate of Investigation, Fabric Security Information Sheet (MSDS), EU REACH enrollment number, and certificates of root. For particular goal nations, we can too give extra documentation as required by neighborhood controls.
Experience the EverStar advantage: factory-direct pricing, reliable quality, and professional technical support.
Email: info@cneverstar.com
et us show you how our Ethyl Monoethanolamine can optimize your production efficiency and product quality.