Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Isopropyl Alcohol 99.9% ACS Reagent Grade
ACS Reagent · 99.9%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 67-63-0
- Structure
Structure · PubChem - Grade
- ACS Reagent · 99.9%
- Assay specification
- >= 99.5 %
- Answer summary
Sample specification reference for Isopropyl Alcohol 99.9% ACS Reagent 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 (CH3CHOHCH3) | >= 99.5 % | 99.86 % | — |
| Titrable acid or base | max. 0.0001 meq/g | 0.000020 meq/g | — |
| Titrable Base | <= 0.0001 meq/g | 0.000021 meq/g | — |
| Carbonyl compounds (as acetone) | max. 0.002 % | 0.00025 % | — |
| Color (APHA) | <= 10 | 1 | — |
| Residue after Evaporation | <= 0.001 % | 0.00024 % | — |
| Solubility in H2O | Passes Test | Passes test | — |
| Water (H2O) | <= 0.2 % | 0.052 % | Karl Fischer titrn |
| Substances darkened by sulfuric acid | Passes test | Passes test | ACS monograph test - shake with H2SO4, compare acid layer |
| Identification (Infrared Absorption) | Conforms to structure | Passes test | FTIR-ATR, comparison to reference spectrum |
| distillation dp | 82.8 °C max | 82.4 °C | — |
| distillation ibp | 81.8 °C min | 82.0 °C | — |
| refractive index@20c | 1.376 - 1.378 | 1.377 | — |
| density | 0.785 - 0.786 g/ml | 0.7856 g/ml | — |
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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