Monoethanolamine (MEA)

Certificate #: TYP-MONOETHANOLA
Lot Number: TYPICAL SAMPLE
Test Date: 2026-06-02
Category: Alcohols & Glycols (B)
CAS Number: 141-43-5
Formula: C2H7NO
Computed Assay: 100.00%(100 − Σ impurities)

Sample COA. Lot-specific COAs ship with each order.

Specifications

Parameter	Specification	Typical Result	Test Method
Assay (GC)	99.5 – 100.5 %	100 %	GC
Appearance/Odor	—	—	Visual Inspection
Color (APHA)	≤ 15 APHA	2 APHA	APHA
pH	6 – 8	7	pH Meter
Specific Gravity @20°C	0.785 – 0.787 g/mL	0.786 g/mL	Hydrometer @ 25°C
Water (Karl Fischer)	≤ 0.3 %	0.01 %	Karl Fischer

Generated 2026-06-02. Values are representative of typical production lots and reflect the published specification range. Lot-specific COAs are provided with every shipment.