High-Purity DEA (Diethanolamine) – Premium Quality for Refinery & Surfactant Applications
Diethanolamine Product Introduction
Diethanolamine (DEA) is a clear, viscous liquid widely applied in gas purification systems and advanced surfactant formulation. It offers both alkalinity and hydroxyl functions, making it a highly reactive chemical intermediate.
Diethanolamine Key Features
Ultra-low impurity | Stable clarity | Low odor
High-performance acid gas absorption capacity
Excellent compatibility with fatty acid ester production
Superior anti-rust & pH stabilization performance
Trusted by global detergent & refinery sectors
Diethanolamine Applications
Gas treating & amine scrubbing plant
Daily chemical surfactant & shampoo base material
Corrosion inhibitor additive for oil & gas field
Cleaning solvents & degreasing agents
Agrochemical intermediates
Diethanolamine Physical Properties
| Parameter | Specification |
|---|---|
| CAS No. | 111-42-2 |
| Molecular Formula | C₄H₁₁NO₂ |
| Purity | ≥ 99% |
| Appearance | Clear to pale yellow viscous liquid |
| Density (20°C) | 1.09 – 1.12 g/cm³ |
| Boiling Point | 269°C |
| Flash Point | 138°C (Closed Cup) |
| pH (1% aq. solution) | 10.5 – 11.5 |
| Water Solubility | Completely miscible |
Diethanolamine Hazards
|
Pictograms |
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|
Signal word |
Warning |
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Hazard statements |
H315: Causes skin irritation H318: Causes serious eye damage H373: May cause damage to organs through prolonged exposure |
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Precautionary statements |
P280: Wear protective gloves/eye protection P301+P330+P331: IF SWALLOWED, rinse mouth - do NOT induce vomiting P305+P351+P338: IF IN EYES, rinse cautiously with water |
Diethanolamine Molecular Structure
Diethanolamine Packing
Iron drums (200kg net)
1000L composite IBC tanks with anti-leak valve
Bulk ISO Tank / Flexibag for continuous usage enterprises
Why Choose Ruishuang Chemical
Manufacturer-backed, not trading only
ISO-certified quality control & online COA tracking
Long-term supply security to refineries & MNC factories
Ready stock, fast delivery, multilingual support
FAQ
Q: What is the payment terms?
A: T/T and L/C
Q: What is the minimum order quantity?
A: 3 Tons and above
Q: Which kind of package do you have?
A: 190KG/Drum, 80 drums, 15.2MT/20'FCL; 21MT/ISO TANK Iron drums, IBC drums, ISO tanks, etc.
Q: How can I get samples?
A: We provide you samples for free, but you have to pay for the courier charges.
Q: How long is your delivery?
A: Within 10-15 days after receiving the T/T deposit or L/C original.
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