Diethanolamine Pure (DEA)
CAS 111-42-2
Glyphosate Production · Gas Treatment · Personal Care Products
- Diethanolamine
- min 99,2
- Impurities (water, monoethanolamine, triethanolamine, unidentified impurities)
- max 0,8
- Water
- max 0,3
- Colour (Pt.-Co.)
- max 20
Technical Specifications
| Parameter | Value | Method / unit |
|---|---|---|
| Diethanolamine | min 99,2 | — |
| Impurities (water, monoethanolamine, triethanolamine, unidentified impurities) | max 0,8 | — |
| Water | max 0,3 | — |
| Colour (Pt.-Co.) | max 20 | — |
| Crystallisation point | +26,5 | — |
| Appearance | Viscous transparent liquid between colourless and slightly yellow, or solid from white to slightly yellow without mechanical residues | — |
Detailed application areas
Glyphosate production. Gas treatment. Personal care products. Use of DEA in metalworking fluids, detergents and cleaners. Plastic and rubber additive. Processing aid for paper, textiles and leather. Etc.
Use Cases
- Glyphosate Production
- Gas Treatment
- Personal Care Products
- Metalworking Fluids
- Detergent Manufacture
- Rubber Additive
Packaging & storage
Packaging
220 kg steel drums, 235 kg plastic drums, 1100 kg net IBCs or bulk
Storage
Must be kept separate from acids and acid-forming substances. Storage temperature: 20-40 °C. Shelf life: 12 months. Discolouration may occur during prolonged storage.
Shelf Life
12 months
Documents
Technical data sheet (TDS)
Review the recorded specifications, packaging and storage information.
View technical data sheet ↗Safety & lot documents
Request the current SDS and the certificate of analysis (CoA) for the lot you are evaluating.
Regulatory and compliance
KORKİMYA supply assurance
Stock in Türkiye
Current availability is confirmed by product and lot with your quote.
KKDİK registered
Every catalog product is KKDİK registered for Türkiye.
CoA for every lot
Verify technical values against the lot's certificate of analysis.
TL invoicing
Turkish lira invoicing is available for domestic purchases.
Payment terms
Discuss terms for your quantity and supply plan when requesting a quote.
Request Sample
Product Information
Diethanolamine Pure (DEA) (C4H11NO2) is an industrial product in the amines category, used in Glyphosate Production, Gas Treatment. Typical specifications: Diethanolamine 99,2; Impurities (water, monoethanolamine, triethanolamine, unidentified impurities) 0,8; Water 0,3. KORKİMYA supplies Diethanolamine Pure (DEA) in 220 kg steel drums, 235 kg plastic drums, 1100 kg net IBCs or bulk. Shelf life: 12 months.
Glyphosate production. Gas treatment. Personal care products. Use of DEA in metalworking fluids, detergents and cleaners. Plastic and rubber additive. Processing aid for paper, textiles and leather. Etc.
- Formula
- C4H11NO2
- CAS
- 111-42-2
- EC
- 203-868-0
- Category
- AMINES
Synonyms
Frequently asked questions
What is diethanolamine (DEA) and what is it used for?
Diethanolamine (DEA, CAS 111-42-2, C4H11NO2) is an ethanolamine with min 99.2% purity. It is used in glyphosate production, gas treatment, personal care products, metalworking fluids, detergents and cleaners, and as a plastic/rubber additive.
In what packaging is DEA supplied and is it ex-stock?
DEA is offered in 220 kg steel drums, 235 kg plastic drums, 1100 kg net IBCs and in bulk. KORKİMYA delivers ex-stock from domestic inventory, giving short lead times with local stock against Chinese imports. Shelf life is 12 months.
Is DEA KKDİK-registered and is an SDS provided?
Yes. DEA is offered KKDİK-registered and a Safety Data Sheet (SDS) is supplied with the product. Conditions such as storage away from acids at 20-40 °C are detailed in the SDS.
How can I get a sample and a quote for DEA?
A sample and a price quote (invoicing available in local currency) for DEA can be obtained from KORKİMYA. A certificate of analysis (CoA) and TDS are shared on request.
Why does diethanolamine (DEA) solidify, and how is it stored?
DEA has a crystallisation point of +26.5 °C, so it can solidify below this temperature. The product is a colourless to slightly yellow viscous clear liquid or a white to slightly yellow solid. Store it at 20 - 40 °C and keep it separate from acids and acid-forming substances. Shelf life is 12 months, and discolouration may occur during prolonged storage.
What are the purity and impurity limits of DEA?
Diethanolamine content is at least 99.2%. Total impurities (water, monoethanolamine, triethanolamine and unidentified impurities) are at most 0.8%. Water is at most 0.3% and colour at most 20 Pt-Co.
Is DEA used in the paper, textile and leather industries?
Yes. DEA is used as a processing aid for paper, textiles and leather. It is also used as a plastic and rubber additive, in metalworking fluids, and in detergents and cleaners.
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Last updated: 04/10/2026
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