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High Precision Gas offers Solvent Grade™ Ethanol 190 Proof Non-Denatured Alcohol in 5-gallon pails, 55-gallon drums, and 270-gallon totes with Federal Excise Tax of $25.35 per gallon included.
Properties
- Solvent Grade™ Ethanol 190 Proof Non-Denatured Alcohol
- Boiling point: 172.4-176 °F (78-80 °C)
- Flash point: 59-68 °F (15-20 °C) Closed Cup
- Vapor pressure: 59.5 hPa (for 100% ethanol)
- Molecular formula: C2-H6-O
- CAS Number: 64-17-5 (Ethyl Alcohol)
- CAS Number: 7732-18-5 (Water)
Product Specifications
| TEST | MONOGRAPH | SPECIFICATION | |
| Assay (by GC, corrected for water) | ACS | NLT 95.0% | |
| Assay (by specific gravity@15.56°C) | USP | 94.9% - 96.0% (by volume) | |
| Proof | 27CFR 30.23 | Lot Analysis | |
| Identification Test A | USP | It meets the specifications of the test for Specific Gravity | |
| Specific Gravity | USP | 0.812 - 0.816 @ 15.56°C | |
| Identification Test B | USP | Conforms to IR Spectra | |
| Solubility in Water | ACS+ | To Pass Test | |
| Color of Solution | USP+ | The Sample solution has the appearance of water or is not more intensely colored than the standard solution | |
| Clarity of Solution | USP+ | Sample solution A and Sample solution B show the same clarity as that of water, or their opalescence is not more pronounced than that of the Standard suspension A. | |
| Color (APHA) | ACS | 10 max | |
| Acidity or Alkalinity | USP+ | The solution is pink (30ppm, as acetic acid) | |
| Titrable Acid | ACS+ | 0.0005 meq/g max. | |
| Titrable Base | ACS+ | 0.0002 meq/g max. | |
| Acetone/Isopropyl Alcohol | ACS | To Pass Test | |
| Methanol | ACS | 0.1% max | |
| Substances Darkened by Sulfuric Acid | ACS+ | To Pass Test | |
| Substances Reducing Permanganate | ACS+ | To Pass Test | |
| Limit of Nonvolatile Residue Residue after Evaporation | USP+ ACS+ | NMT 2.5 mg | |
| ACS+ | NMT 0.001% | ||
| UV Absorbance | USP | Examine between 235nm – 340nm | |
| 240nm | 0.40 max. | ||
| 250nm-260nm | 0.30 max. | ||
| 270nm-340nm | 0.10 max. | ||
| The spectrum shows a steadily descending curve with no observable peaks or shoulders | |||
| Organic Impurities | USP | Methanol | 200 ppm max. |
| Acetaldehyde and Acetal | 10 ppm max. | ||
| Benzene | 2ppm max. | ||
| Sum of all other impurities | 300 ppm max. | ||