Diethylenetriamine (DETA 99%min, CAS 111-40-0) is a colorless to pale yellow transparent aliphatic polyamine liquid with ammonia odor. It contains two primary amine and one secondary amine group, widely used as epoxy curing agent, chelating agent and polyamide resin intermediate. TNJ Chemical is the leading manufacturer and exporter since 2001 from China. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To inquire more, please contact sales@tnjchem.com
Product Information
CAS No.: 111-40-0
Name: Diethylenetriamine
Synonym: DETA, Bis(2-aminoethyl)amine, 2,2'-Diaminodiethylamine
EC No.: 203-865-4
Molecular Formula: C₄H₁₃N₃
Molecular Weight: 103.17
MDL: MFCD00008166
Chemphysical Properties
Appearance: Colorless to light yellow clear liquid
Density (20℃): 0.950–0.955 g/ml
Boiling point: 206–208 ℃Flash point (closed cup): 96 ℃
Refractive index n20/D: 1.483–1.485
Melting point: -39 ℃
Solubility: Fully miscible with water, alcohol; absorbs CO₂ from air
Stability: Strong alkaline, corrosive; incompatible with acids, oxidants
Quality Specification
| Item | Standard |
|---|---|
| Purity (GC) | 99.0% min |
| Water | 0.30% max |
| Color (APHA) | 30 max |
| Total amine value | 1620–1680 mg KOH/g |
Use & Application
Epoxy curing agent for coatings, adhesives and casting resins
Intermediate for chelating agents, wet-strength paper resins and polyamide
Oilfield chemical, corrosion inhibitor and lubricant additive
Raw material for ion exchange resin and surfactant synthesis
Packing
200kg iron drum / IBC tank.
Delivery & Storage
Seal tightly, store in cool ventilated warehouse. Keep away from acids, oxidants and moisture.
UN 2079, hazard class 8 corrosive liquid.
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