Glyceryl diacetate, also known as diacetin, is a colorless and slightly viscous liquid widely recognized for its use as a solvent and plasticizer in various industrial sectors. Its mild odor and good solubility make it an ideal choice for coatings, inks, adhesives, and cosmetic formulations. As a derivative of glycerol, glyceryl diacetate provides excellent compatibility with organic solvents and resins, allowing it to improve texture, smoothness, and performance stability in multiple end products.
In the cosmetics field, glyceryl diacetate acts as a humectant and emollient, enhancing moisture retention and skin feel in creams and lotions. In the food industry, it serves as an additive and carrier solvent for flavoring compounds. The compound’s safety and biodegradability make it an eco-friendly alternative to synthetic additives, aligning with the current market demand for green and sustainable materials.
From industrial coatings to pharmaceutical carriers, glyceryl diacetate’s versatility and balance between function and safety make it an essential component in modern manufacturing. Its ability to provide flexibility, smoothness, and improved resistance in product formulations ensures that industries continue to rely on it for consistent, high-quality performance.
Practical Features and Chemical Nature of Glycol Diacetate
Glycol diacetate (EGDA) is one of the most important organic solvents in chemical and coating industries. It is a colorless, low-odor solvent with a very slow evaporation profile, making it especially useful in foundry core-binding and thermoplastic acrylic coatings. The chemical name for glycol diacetate is 1,2-ethanediol diacetate, also known as ethylene glycol diacetate, 1,2-diacetoxyethane, or acetic acid 2-acetoxy-ethyl ester. Its molecular formula is C6H10O4, and it has a boiling point of 190.2°C, a flash point of 105°C, and a refractive index of 1.4159 at 20°C.
Glycol diacetate has excellent solubility—dissolving 21.3% in water at 20°C—and is easily soluble in alcohol, ether, and other organic solvents. It exhibits the general chemical properties of esters, meaning it can be hydrolyzed to alcohols and acetic acids in the presence of caustic soda or inorganic acids. These characteristics make glycol diacetate a reliable and stable solvent for industrial use.
As a high-performance component, glycol diacetate offers multiple advantages:
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Long-lasting solvency for resins, paints, and cleaning formulations
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Environmentally friendly characteristics compared to traditional volatile solvents
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Stable behavior under heat and humidity, making it ideal for long production runs
Due to these properties, glycol diacetate is widely used in coatings, adhesives, foundry binder systems, and printing inks. It ensures improved flow, uniform film formation, and superior surface gloss, making it indispensable in the coating and paint industries.
Advanced Industrial Benefits of Triethylene Glycol Diacetate
Triethylene glycol diacetate is another valuable ester solvent belonging to the same family as glycol diacetate but with longer chain molecules, offering even slower evaporation and greater solvency power. It is particularly favored in industries that require high boiling point solvents for controlled drying and stable film formation.
The compound’s structure allows for a balanced combination of solvency and viscosity control, making it useful in producing specialty coatings, resins, and plasticizers. In polymer chemistry, triethylene glycol diacetate is applied as a reactive intermediate, improving the flexibility and toughness of synthetic materials.
Because of its minimal odor and low volatility, it is also suitable for high-quality inks and cleaning systems that must meet strict environmental and safety standards. The chemical’s excellent compatibility with a wide range of polymers ensures it maintains stable performance in both water-based and solvent-based systems.
Manufacturers prefer triethylene glycol diacetate for its efficiency in dissolving difficult resins, its non-flammable profile under controlled conditions, and its ability to enhance the durability of final products. This makes it a dependable choice for companies developing advanced industrial materials that require consistent and high-quality performance.
Reliable Supplier of Glycol Diacetate and Related Products
When selecting high-quality chemical materials, the supplier’s credibility and experience play a key role. Shijiazhuang Kunxiangda Technology Co., Ltd., established in 2011, is a trusted manufacturer and trading company specializing in pharmaceutical intermediates, dye intermediates, and other chemical raw materials, including glycol diacetate, glyceryl diacetate, and triethylene glycol diacetate.
Located in the Economic and Technological Development Zone of Shijiazhuang City, Hebei Province, the company covers an area of about 50 acres and employs more than 300 staff, including 9 technical professionals. Kunxiangda mainly produces 1,3-dimethylurea (DMU) and trades in related compounds such as Methylurea (MU), 6-Amino-1,3-dimethyluracil (DMAU), 6-Chloro-3-methyluracil (CMU), 6-Chloro-1,3-dimethyluracil (CDU), Sodium Cumenesulfonate (DMS), and Ethylene Glycol Diformate (EGDF).
The company’s dedication to quality control, technological innovation, and international collaboration has earned it a solid reputation in the global market. Products are exported to Europe, South America, Asia, the Middle East, and many other regions. Kunxiangda’s professional procurement team helps global customers find cost-effective and trustworthy suppliers within China, ensuring long-term partnerships built on mutual trust and consistent supply reliability.
If you’re seeking stable, high-quality, and affordable chemical products, Kunxiangda provides comprehensive solutions backed by years of expertise. Their combination of advanced manufacturing facilities and a mature export network guarantees timely delivery and quality assurance.
High-Quality Glycol Diacetate Supply and Customer Support FAQs
As industries continue to grow, the need for sustainable and efficient solvents like glycol diacetate becomes even more important. EGDA’s slow evaporation, low odor, and outstanding solvency make it suitable for various uses—from coatings to foundry processes. For businesses seeking reliability and consistency, Shijiazhuang Kunxiangda Technology Co., Ltd. is the right partner.
With over a decade of export experience, Kunxiangda has developed a global presence and earned recognition from customers worldwide. Whether you need glyceryl diacetate, glycol diacetate, or triethylene glycol diacetate, their team ensures every batch meets strict international standards. To learn more or purchase products, you can easily contact their sales representatives or visit their official website to explore specifications, certifications, and delivery options.
Make your next production safer, cleaner, and more efficient—choose glycol diacetate from Shijiazhuang Kunxiangda Technology Co., Ltd.
What is glycol diacetate used for?
Glycol diacetate is mainly used as a solvent in coatings, adhesives, foundry binders, and thermoplastic acrylic systems due to its slow evaporation rate and high solvency.
What is the difference between glyceryl diacetate and glycol diacetate?
Glyceryl diacetate is derived from glycerol and often used in cosmetics and food additives, while glycol diacetate is an industrial solvent primarily applied in coatings and cleaning formulations.
Is triethylene glycol diacetate eco-friendly?
Yes. It has low volatility and odor, making it a safer, more environmentally friendly alternative to traditional high-VOC solvents.
What are the key physical properties of glycol diacetate?
It is a colorless, transparent liquid with a boiling point of 190.2°C, flash point of 105°C, and a refractive index of 1.4159 at 20°C. It is soluble in alcohols, ethers, and partially in water.
Where can I buy high-quality glycol diacetate or similar products?
You can purchase top-quality glycol diacetate, glyceryl diacetate, and triethylene glycol diacetate from Shijiazhuang Kunxiangda Technology Co., Ltd., a leading Chinese manufacturer with extensive export experience and excellent customer service.