High Purity Triethylene Glycol (TEG)

Triethylene Glycol (TEG) is a colorless, odorless, viscous liquid with strong hygroscopicity. It is completely miscible with water, ethanol, benzene, and toluene. Featuring extremely low volatility, excellent chemical stability, and low toxicity, our TEG (≥99.5% purity) is an ideal industrial solvent, humectant, and dehydrating agent.

Send Inquiry

Product Introduction

Zouping Jinxing Chemical Co., Ltd. is one of the leading manufacturers and suppliers of high purity triethylene glycol (teg) in China. If you're going to wholesale bulk high purity triethylene glycol (teg) made in China, welcome to get free sample from our factory. All customized products are with high quality and low price.

Key Specifications

CAS No. 112-27-6
Molecular Formula: C₆H₁₄O₄
Molecular Weight: 150.17 g/mol
Purity (GC): ≥ 99.5%
Water Content: ≤ 0.10%
Color (APHA): ≤ 10
Density (20°C): 1.122 – 1.126 g/cm³
Boiling Point: 285 – 289°C
Melting Point: -7°C
Flash Point: 165 – 177°C (Closed Cup)

Main Applications

· Natural Gas Dehydration: Excellent dehydrating agent for natural gas, oilfield associated gas, and CO₂.
· Solvent: For nitrocellulose, resins, rubber, oils, paints, and pesticides.
· Plasticizer: For PVC, polyvinyl acetate resins, fiberglass, and asbestos boards.
· Chemical Synthesis: Production of high-boiling brake fluids, polyester resins, and polyols.
· Other Uses: Humectant in printing inks, air disinfectant, textile lubricant, and tobacco anti-drying agent.

Why Choose US?

· High Purity (≥99.5%) – Ensures stable and predictable performance.
· Excellent Clarity (APHA ≤ 10) – Ultra-low color for premium applications.
· Strong Hygroscopicity – Superior moisture absorption for dehydration uses.
· Low Toxicity & Stability – Safe and reliable for long-term industrial use.

Storage & Transport

· Store in a cool, ventilated area below 30°C.
· Keep container tightly sealed to prevent moisture absorption.
· Incompatibles: Keep away from strong oxidizers and acids.
· Non-hazardous goods for transport – no special classification required.

FAQ

Q: What is the difference between TEG, DEG, and MEG?

A: TEG (triethylene glycol) has higher molecular weight, higher boiling point, and lower volatility than MEG/DEG, offering better dehydration efficiency and thermal stability.

Q: Why is TEG used for natural gas dehydration?

A: TEG has strong hygroscopicity and low vapor pressure, effectively removing water vapor from gas streams to prevent pipeline corrosion and hydrate formation.

Q: Is TEG a dangerous good for shipping?

A: No. TEG is classified as non-hazardous with low toxicity, flash point >160°C, and no special transport restrictions.

Hot Tags: high purity triethylene glycol (teg), China high purity triethylene glycol (teg) manufacturers, suppliers, factories

Diisopropyl Succinate

Butyl Butyrate