Triethylene Glycol (TEG) 99.9% High Purity for Extraction Processes CAS 112-27-6

Product Specifications

Challenges in Extraction Processes? High Purity TEG (CAS 112-27-6) Ensures Consistency

We’ve witnessed countless extraction operations disrupted by inconsistent TEG purity—fluctuating from 98% to 99.5% between batches leads to unpredictable water removal efficiency and increased solvent losses. Research teams repeatedly report failed experiments due to unlisted impurities, while production delays from unreliable suppliers cost manufacturers thousands in downtime. These aren’t just nuisances; they directly impact your bottom line and research validity.

Triethylene Glycol 99.9%: Your Solution for Stable Extraction Processes

Our High Purity TEG 99.9% (CAS 112-27-6) addresses these critical pain points through decade-long manufacturing expertise. As a supplier serving 50+ countries and 10,000+ industrial clients, we understand that extraction processes demand consistent molecular structure and minimal impurities. This isn’t just another glycol—it’s a precision tool engineered for reliable performance in industrial separation and laboratory research applications.

Typical Industrial Applications of TEG 112-27-6

Triethylene Glycol (TEG) 99.9% plays a pivotal role in natural gas dehydration, where its high hygroscopicity efficiently removes water vapor from hydrocarbon streams. In industrial extraction processes, it serves as a selective solvent for separating aromatic compounds from aliphatic hydrocarbons. Research laboratories utilize its stable boiling point (287°C) and low volatility for precision distillation studies and as a heat transfer medium in controlled reactions. Its consistent viscosity profile also makes it valuable in polymer synthesis as a plasticizer intermediate.

Why 99.9% Purity Matters in TEG Applications

The 0.1% difference in purity isn’t trivial. Our TEG 99.9% minimizes organic impurities that cause foaming in gas dehydration units, reducing maintenance cycles by up to 40%. Low diethylene glycol content (<0.05%) prevents reboiler scaling, while strict water control (<0.03%) ensures consistent dew point depression in extraction systems. For research applications, this level of purity eliminates variable interference in NMR and mass spectrometry analysis, ensuring experimental reproducibility that meets ISO 17025 standards.

The Value of Reliable TEG Supply for Your Operations

Choosing substandard TEG risks more than process inefficiencies—impurities can react with process chemicals, generating toxic byproducts that require costly disposal. Our ISO-certified production ensures compliance with REACH regulations, crucial for exporting finished products to the EU market. With 10+ years in chemical supply chain management, we guarantee 98% on-time delivery, eliminating the production halts that occur with unreliable suppliers. The long-term cost savings from reduced waste, maintenance, and downtime far outweigh the initial price difference.

Our Quality Commitment: Beyond Just Certifications

Certificate of Analysis & Documentation

Each TEG shipment includes a batch-specific Certificate of Analysis detailing purity, moisture content, and impurity profiles, along with a current MSDS compliant with GHS Rev. 8 standards. For critical applications, we can provide extended testing data upon request, including heavy metal analysis and oxidation stability results. Research institutions requiring traceability documentation can access batch history records through our secure client portal using their order number.

Storage & Handling

• Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
• Keep away from incompatible materials, food and feed sources.
• Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
• Follow good industrial hygiene practices. Avoid inhalation and skin contact.
• Refer to MSDS for detailed storage and safety instructions.

Streamlined Order Process for Your TEG Requirements

Initiate your order by submitting a request through our online portal, specifying your required quantity and delivery timeline. We recommend requesting a 500ml sample for qualification testing before full-scale procurement. Upon sample approval, our supply chain team will confirm production lead times and coordinate logistics. All industrial orders include free technical consultation to optimize TEG usage in your specific process, ensuring you maximize efficiency from day one.

Frequently Asked Questions