Methyl Isobutyl Ketone (MIBK) Technical Grade

Technical Grade

Certificate #: TYP-METHYLISOBUT
Lot Number: TYPICAL SAMPLE
Test Date: 2026-06-02
Category: Hydrocarbon & Oxygenated Solvents (A)
CAS Number: 108-10-1
Formula: C6H12O
Computed Assay: 99.90%(100 − Σ impurities)

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

Specifications

Parameter	Specification	Typical Result	Test Method
Assay (GC-FID)	99 – 99.9 %	99.9 %	GC-FID
Acidity (as acetic)	≤ 20 ppm	6 ppm	Titration
Appearance/Odor	—	—	Visual Inspection
Color (APHA)	≤ 15 APHA	5 APHA	ASTM D1209
Distillation Range	114 – 117 °C	116 °C	ASTM D1078
Residue on Evaporation	≤ 50 ppm	10 ppm	Evaporation
Specific Gravity @20°C	0.7619 – 0.807 g/mL	0.802 g/mL	Hydrometer @ 25°C
Water (Karl Fischer)	≤ 0.3 %	0.02 %	ASTM E203 / ISO 6296

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.