Dibasic ester (DBE) is a methyl ester of a mixed dicarboxylic acid, appearing as a colorless and transparent liquid. With a boiling range of 195-230 °C, DBE serves as a high-boiling point solvent. It features excellent solubility, low volatility, and non-toxic properties, making it an environmentally friendly choice. Primarily, dibasic ester is widely used in the paint, coating, and ink industries, as well as an organic synthesis intermediate. As a result, many manufacturers and suppliers in China rely on high-quality DBE produced in specialized factories to meet industry demands.
What is Dibasic Ester
Dibasic ester (DBE) is produced from dibasic acid and methanol. This solvent is essential in the coating industry, where it plays a critical role in formulations. Its versatility extends to baking-type synthetic resin coatings, coil coatings, and automotive coatings, where it achieves optimal gloss and smoothness in mid-coat and topcoat films.
What is Dibasic Ester used for?
Manufacturers use dibasic ester primarily as a high-boiling point solvent. Its applications include:
- Coatings: Ideal for a range of coatings such as automotive and industrial paints.
- Paint Remover and Cleaning Agent: Effective in various cleaning applications.
- Adhesive and Organic Synthesis Intermediate: Plays a crucial role in numerous chemical processes.
Advantages of Dibasic Ester (DBE)
- Wide Application: Available from top suppliers in China, DBE serves as a solvent, paint remover, and cleaning agent.
- Excellent Solubility: Miscible with alcohol, ether, and most organic solvents.
- High Boiling Point: Distillation range of 195-230 °C.
- Low Melting Point: -20°C (-4°F).
- Low Odor: Offers a slight aroma without overwhelming scent.
- Good Stability: With a flash point of 100°C, it ensures safety during use and storage.
How to synthesize dibasic ester?
Manufacturers synthesize dibasic ester by reacting dibasic acid with methanol under a catalyst. The process involves:
- Esterification Reaction: Continuous distillation separates the components.
- Neutralization: Reduces the acid value through water washing.
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Powerful R&D Team: Our autonomous R&D team ensures high-quality standards throughout production and development processes.
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Comparing Dibasic Ester with Other Solvents
When considering eco-friendly alternatives to traditional solvents, dibasic ester stands out due to its non-toxic nature and versatility in applications. Its excellent performance as a solvent for paints and inks makes it a superior choice for manufacturers seeking sustainability.
Our Factory
Weifang Integratechem Co., Ltd. is a leading and experienced organic ester supplier. We manufacture and supply a series of organic esters, primarily used as plasticizers, solvents, adhesives, coatings, inks, and organic synthetic intermediates. We are committed to providing competitive prices and consistent service to meet customer needs.
FAQ
What is dibasic ester ?
What is dibasic ester ?
Dibaisc ester (DBE) is a methyl ester of a mixed dicarboxylic acid，a colorless and transparent liquid. DBE is a high boiling point solvent. Also it is an environmentally friendly solvent. Most importantly, dibaisc ester (DBE) is widely used in the paint, coating, ink industry and organic synthesis intermediates.
What are the functional groups of dibasic ester ?
What are the functional groups of dibasic ester ?
The functional group of citrate esters is also -COO-. Dehydration of carboxyl group (-COOH) and hydroxyl group (-OH) form it in deed.
How are esters chemically named?
How are esters chemically named?
In short, the word “ester” can be preceded by the corresponding carboxylic acid and alcohol names. The word “alcohol” can generally be omitted, that is, “some” acid “some” ester. But the ester of polyols, generally put the “acid behind, called” an alcohol an acid ester.”
How to increase the yield of ester?
How to increase the yield of ester?
In factories, heating and adding catalyst can only accelerate the reaction speed, but has no effect on the composition of the balanced material. In order to increase the yield of esters, manufactuers and suppliers in China often added excessive carboxylic acids and alcohols, or they constantly removed the resulting water from the reaction mixture. If the boiling point of the ester produced is very low, as a result, factories can steam ester out. In short, the equilibrium has changed to improve the yield of ester. For example, the industrial production of ethyl acetate in factories use excessive acetic acid, factories steamed the generated ethyl acetate and water azeotrope (water 8.6%, ethyl acetate 91.4%, constant boiling point 70.45℃) out. So that the balance has changed, and then factories continue to add acetic acid and ethanol, continue to steam ethyl acetate and water, continuous production.
Category: Mixed Dibasic Acid Esters
Hot Tags: suppliers China, manufacturers, factory, Dimethyl Ester, Solvent for coating
Related Links: Dibasic Ester (DBE) CAS No 95481-62-2 Also known as DBE dibasic ester or Dibasic Ester (DBE), Dimethyl Adipate, Home, Acetyl Triethyl Citrate, 【Diisobutyl DBE】Also known as DBE-IB and Diisobutyl Ester (DBE-IB) or Diisobutyl DBE (DBE-IB), 【Dimethyl Glutarate】CAS No 1119-40-0 Also known as DBE-5 dibasic ester and Glutaric acid dimethyl ester
