Assay (MEA)
≥ 99.0%
Water (KF)
≤ 0.50%
Boiling point
≈ 170–171 °C
Flash point (CC)
≈ 85–93 °C
Freeze point
≈ 10.3 °C
| Parameter | Typical | Spec |
|---|---|---|
| MEA assay | 99.5% | ≥ 99.0% |
| Water (KF) | 0.20% | ≤ 0.30% |
| Color (APHA) | ≤ 10 | ≤ 15 |
| Diethanolamine (DEA) | ≤ 0.30% | ≤ 0.80% |
| Triethanolamine (TEA) | ≤ 0.10% | ≤ 0.30% |
| Residue on evap. | ≤ 0.010% | ≤ 0.020% |
| Chloride (Cl⁻) | ≤ 5 ppm | ≤ 10 ppm |
| Appearance | clear, colorless to pale yellow liquid | — |
| Parameter | Typical | Spec |
|---|---|---|
| MEA assay | 99.2% | ≥ 99.0% |
| Water (KF) | 0.40% | ≤ 0.50% |
| Color (APHA) | ≤ 20 | ≤ 30 |
| DEA | ≤ 0.60% | ≤ 1.00% |
| TEA | ≤ 0.20% | ≤ 0.50% |
| Residue on evap. | ≤ 0.020% | ≤ 0.050% |
| Appearance | clear, colorless to pale yellow liquid | — |
| Applications | Packaging | Storage & Handling |
|---|---|---|
|
• Gas treating (amine sweetening for CO₂/H₂S removal). • Neutralizing amine in coatings, textiles and water treatment. • Surfactants, corrosion inhibitors, cement grinding aids; chemical intermediate. |
• 200 kg drums • 1000 L IBC totes. • Bulk road tanker / ISO tank. |
• UN 2491 Class 8 (corrosive). Avoid contact with
skin/eyes; provide local exhaust and splash protection. • Absorbs CO₂ and moisture — keep tightly closed, preferably nitrogen blanketed. Store above ~12 °C to avoid crystallization; warm gently if solidifies. • Compatible: carbon steel or 304/316L SS; HDPE/PP/PTFE. Avoid copper, brass, zinc and galvanized parts. |
Specs are representative; supply conforms to the COA for the lot
shipped. If you stock only one variant, remove the other tab to
keep leads focused.