Ethylene Glycol Monomethyl Ether (EM), CAS No. 109-86-4, is a versatile industrial solvent renowned for its exceptional solubility, low toxicity, and high efficiency. Manufactured by Symb ChemTech—a leader in specialty chemical production—EM is engineered to meet stringent global standards, making it a preferred choice for industries ranging from coatings and electronics to pharmaceuticals.
At Symb ChemTech, we prioritize purity, consistency, and sustainability. Our EM is produced under advanced quality control protocols, ensuring it delivers optimal performance in even the most demanding applications.
Key Features of Symb ChemTech’s EM
- CAS No.: 109-86-4
- Chemical Formula: C₃H₈O₂
- Purity: ≥99.5%
- Applications: Solvent for resins, coatings, dyes, and electronics manufacturing.
- Benefits:
- High solvency power for polar and non-polar compounds.
- Low volatility and excellent stability.
- Compliant with REACH, ISO, and other international regulations.
- Available in bulk quantities with customizable packaging.
| Product Name | Ethylene Glycol Monomethyl Ether (EM) |
| CAS | 109-86-4 |
| Molecular formula | C3H8O2 |
| Appearance | Colorless and clear liquid |
| Purity(GC)%≥ | 99.5 |
| Distillation range(℃ /760mmHg) | 112.5-127.0 |
| Moisture(KF)%≤ | 0.1 |
| Acidity (as HAC)%≤ | 0.01 |
| Specific gravity (d420) | 0.965±0.005 |
| Color(Pt-Co)≤ | 10 |
| Hazardous/common | Hazardous |
| Package and transportation | 190or200KGS/Drum |
Top Industrial Applications of EM
1. Paints and Coatings
EM is widely used as a solvent in water-based coatings, acrylics, and epoxy resins. Its ability to dissolve binders and pigments ensures smooth application and rapid drying, enhancing finish quality.
2. Electronics Manufacturing
In the electronics sector, EM serves as a critical component in photoresist formulations, printed circuit board (PCB) cleaning, and semiconductor production. Its low residue properties help maintain precision in microelectronics.
3. Pharmaceuticals
EM acts as a reaction medium and solvent in drug synthesis, particularly for APIs (Active Pharmaceutical Ingredients). Its low toxicity profile aligns with pharmaceutical safety standards.
4. Agrochemicals
Used in pesticide and herbicide formulations, EM improves the solubility and dispersion of active ingredients, boosting product efficacy.
5. Textile and Printing Inks
EM’s fast evaporation rate and compatibility with dyes make it ideal for textile processing and high-resolution printing inks.
Why Choose Symb ChemTech’s Ethylene Glycol Monomethyl Ether?
- Unmatched Quality Assurance
Symb ChemTech adheres to ISO-certified manufacturing processes, ensuring every batch of EM meets rigorous purity and performance criteria. - Global Compliance
Our EM complies with REACH, TSCA, and other international regulatory frameworks, guaranteeing safe and legal trade worldwide. - Technical Expertise
With decades of experience in alcohol-ether solvents, Symb ChemTech provides tailored solutions and technical support to optimize your processes. - Sustainable Production
We employ eco-friendly practices, including waste minimization and energy-efficient synthesis, to reduce environmental impact. - Competitive Pricing & Logistics
Benefit from cost-effective pricing, flexible bulk orders, and reliable global shipping through our logistics network.
Technical Support & Ordering Information
Symb ChemTech is committed to delivering not just products, but solutions. Our team offers:
- 24/7 Customer Service: Expert guidance on product selection and usage.
- Custom Formulations: Tailored EM blends to meet specific industrial needs.
- Safety Data Sheets (SDS): Comprehensive documentation for safe handling.
Ready to Order?
Visit Symb ChemTech’s Alcohol-Ether Solvents Page to request a quote, download technical specifications, or contact our sales team.
Ethylene Glycol Monomethyl Ether (EM) CAS 109-86-4 by Symb ChemTech is the solvent of choice for industries demanding reliability, efficiency, and compliance. Whether you’re formulating coatings, producing electronics, or developing pharmaceuticals, our EM delivers unmatched performance backed by decades of expertise.
Boost your industrial processes with Symb ChemTech’s premium EM solvent—where innovation meets quality.
Ethylene Glycol Monomethyl Ether (EM)
An Interactive Explorer for CAS 109-86-4
Interactive Applications Explorer
This section allows you to explore the diverse industrial uses of Ethylene Glycol Monomethyl Ether. Click on an industry category below to see specific applications and learn how EM serves as a critical component.
Key Properties & Benefits
Ethylene Glycol Monomethyl Ether offers superior performance due to its unique chemical properties. This section highlights the key features that make it a valuable solvent and intermediate for your formulations and processes.
Technical Data Profile
This interactive chart provides a visual “fingerprint” of the chemical’s key physical properties. Hover over a point on the chart to view the precise value for each specification, offering a holistic view of its performance characteristics.
Safety & Handling Information
Safety is paramount. EM is a flammable liquid with specific health considerations. The following information provides a high-level overview. Always consult the full Safety Data Sheet (SDS) before handling.
Flammable Liquid
Vapors may form explosive mixtures with air. Keep away from heat, sparks, and open flames.
Health Hazard
Harmful if swallowed, inhaled, or in contact with skin. May damage fertility or the unborn child.
Protective Equipment
Use proper ventilation and wear appropriate Personal Protective Equipment (PPE), including gloves and eye protection.