Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Methyl Isobutyl Ketone (MIBK) ACS Grade
ACS Grade
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS番号
- 108-10-1
- 構造
構造・PubChem - グレード
- ACS Grade
- Assay specification
- Min. 98.5%
- Answer summary
Sample specification reference for Methyl Isobutyl Ketone (MIBK) ACS Grade. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-06-18 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay (C6H12O) | Min. 98.5% | 99.7 % | — |
| Titrable Acid | 0.002 meq/g max | 0.00018 meq/g | — |
| Residue After Evaporation | 0.005% max | 0.00051 % | — |
| Water | 0.1 % max | 0.012 % | — |
| Identification (Infrared Spectrum) | Conforms to reference spectrum | Passes test | FTIR / ASTM E1252 |
| Distillation Range | 115.0 - 117.0 °C | 115.8 °C | ASTM D1078 |
| Specific Gravity @ 20/20 °C | 0.798 - 0.802 | 0.800 | ASTM D4052 / digital densitometer |
| Refractive Index @ 20 °C (n20/D) | 1.3940 - 1.3970 | 1.3956 | ASTM D1218 / Abbe refractometer |
| Substances Darkened by Sulfuric Acid | Passes test | Passes test | ACS visual comparison test |
Specification limits and source-record results are reproduced from the current product reference used by the TDS. This sample is not an issued certificate and does not identify a tested lot. Contact Alliance Chemical with the product and lot number for lot-specific documentation.
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