What is CAS 111-42-2 DEA diethanolamine?
Diethanolamine is a colorless liquid, hygroscopic, soluble in water, methanol, ethanol, acetone and benzene. It can be used as a gas purifying agent to absorb acid gases in gases, such as carbon dioxide, hydrogen sulfide and sulfur dioxide.
| Product Name | Diethanolamine DEA |
| Purity | ≥99% |
| CAS NO | 111-42-2 |
| EINECS No. | 203-868-0 |
| Appearance | Colorless and transparent liquid |
| Melting Point | mp 28°C |
| Boiling Point | bp760 268.8°C; bp150 217°C; bp0.01 20°C |
| Density | d430 0.0010881 g/cm3; d460 1.0693 kg/m3 |
| Refractive Index | nD30 1.4753 |
| Flash Point | 146;137 (closed) |
| Molecular Formula | C4H11NO2 |
| Application | Acid gas absorbents, oxidants, organic synthesis, softening, and lubricants |
What is the function of diethanolamine?
- Gas purification: In petrochemical and natural gas industries, diethanolamine(DEA ) is commonly used to remove acidic components in gas, such as carbon dioxide and hydrogen sulfide.
- Surfactant: It is an important raw material for the production of various surfactants.
- Pharmaceutical field: As an intermediate of drug synthesis, it participates in the synthesis process of many kinds of drugs. At the same time, it can also be used as pH regulator or co-solvent in some pharmaceutical preparations.
- Other uses: In the paint industry, it can be used as neutralising agent and co-solvent to improve the performance of paint, such as improving the stability and gloss of paint; in metal working fluids, it can play the role of antirust, lubrication and emulsification; in rubber processing, it can be used as vulcanisation accelerator and antioxidant, etc., to improve the performance and service life of rubber products.
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Why choose Gneebio?
Gneebio is a professional chemical raw material manufacturer and global distributor, specializing in the production and sales of Diethanolamine and other high-quality chemicals. Located in Henan Province, China, our company operates multiple partner chemical factories within the region, covering an area of 3,600 square meters. We offer customers a comprehensive one-stop chemical procurement service, including mixing, repackaging, storage, and distribution.
