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Triethylene Glycol Monobutyl Ether（BTG）

Name: Triethylene Glycol Monobutyl Ether（BTG）
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Triethylene Glycol Monobutyl Ether (C₁₀H₂₂O₄), also known as 2-(2-(2-Butoxyethoxy)ethoxy)ethanol or butoxytriglycol, is a colorless liquid with a mild odor. It is a higher molecular weight glycol ether known for its very low volatility and high boiling point. This compound serves as an excellent solvent and coupling agent in various industrial applications, particularly where low evaporation rates are required.

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Product Parameters

Product Name (English)	Triethylene Glycol Monobutyl Ether (2-(2-(2-Butoxyethoxy)ethoxy)ethanol)
CAS No.	143-22-6
Physical Properties	- Colorless liquid with mild odor - Low water solubility - Very low volatility - Density: 0.978 g/mL at 20°C
Applications	- High-boiling solvent for coatings and inks - Coupling agent in cleaning formulations - Chemical intermediate - Coalescing agent in latex paints - Textile processing aid
Specifications	Purity: ≥98.5% Water content: ≤0.2% Color (APHA): ≤20
Packaging	200 kg/drum (stainless steel) IsoTank (20,000 L)

Basic Properties

Physical Properties:
- Appearance: Colorless clear liquid
- Odor: Mild characteristic odor
- Boiling Point: 272°C
- Melting Point: -45°C
- Flash Point: 118°C (closed cup)
- Refractive Index: 1.438 at 20°C
Chemical Properties:
- Glycol ether with multiple ether linkages
- Low water solubility
- Miscible with most organic solvents
- Very low volatility
- Excellent solvent for resins and polymers

Main Applications

Coatings Industry: High-boiling solvent in paints and varnishes
Cleaning Products: Coupling agent in industrial cleaners
Printing: Solvent in slow-drying printing inks
Textile: Processing aid and dye carrier
Latex Paints: Coalescing agent for film formation

Safety Precautions

Toxicity:
- Low to moderate toxicity
- LD50 (oral, rat): 5,600 mg/kg
- May cause eye and skin irritation
Handling:
- Use in well-ventilated areas
- Wear chemical-resistant gloves and safety goggles
- Avoid prolonged skin contact
First Aid:
- Eye contact: Flush with water for 15 minutes
- Skin contact: Wash with soap and water
- Inhalation: Move to fresh air

Company Profile

Junteng Chemical is a professional chemical raw materials trading company dedicated to providing customers with one-stop procurement services. Through strict supplier, supply chain, and after-sales management, the company ensures that product quality, transportation, and use meet customer needs. Furthermore, the company's technical team offers customized solutions and support services free of charge.

The company has projects in the pharmaceutical, pesticide, petrochemical, construction, food additives, wastewater treatment, adhesives, inks, paints, coatings, plastic and rubber processing, detergent raw materials, fertilizer and textile mills, and more. Junteng Chemical sources products of stable and reliable quality, collaborating with domestic and international companies such as Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, South Korea, Taiwan, and Saudi Arabia. Our stable supply, superior product quality, and mature logistics have earned us a wide clientele. We look forward to collaborating with all of you for a mutually beneficial future.

Company advantages

One-Stop Procurement
Platform

We integrate resources across all productcategories, including organic solvents,resins and rubbers, and inorganicchemicals,and strictly control suppliers.supply chains, and after-sales processes toensure stable quality, efficienttransportation,and worry-free use,simplifying your procurement process.

Professional Team TechnicalEmpowerment

Equipped with an experienced technicalteam, we provide free personalizedsolutions and professional technicalsupport to customers in varlous industrie,such as pharmaceuticals, petrochemicals,coatings and inks, and sewage treatment,.helping you solve problems and improveefficiency.

Global supply ChainSecurity

We work with top domestic and foreignchemical giants such as Luxi Group, QiluPetrochemical, Sinopec, BASF of Germany,and Dow of the United States to establisha stable and reliable high-quality supplynetwork and a mature logistics system toensure timely and safe delivery of
products.

Deep Win-Win CooperationConcept

Adhering to the concept of "integrity.immediate action, professionalism,innovation and win-win" and taking"customer success and altruism" as ourmission, we are committed to establishinglong-term strategic partnerships andcreating a better future through excellentproducts and services.