Ethanol Vs IPA isopropyl alcohol: Chemical Properties
- Formula: C₃H₈O
- Boiling point: 82.6°C (180.7°F)
- Evaporation: Rapid, leaving minimal residue
- Toxicity: More toxic if ingested
- Solubility: Fully miscible with water
Ethanol:
- Formula: C₂H₆O
- Boiling point: 78.5°C (173.3°F)
- Evaporation: Slower compared to IPA
- Toxicity: Lower than IPA, but tightly regulated as beverage alcohol
- Solubility: Fully miscible with water
Is isopropyl alcohol IPA (CAS 67-63-0) stronger than ethanol (CAS 64-17-5)?
IPA isn't universally "stronger" than ethanol (ethyl alcohol); they have different strength.
For disinfection (killing germs): Ethanol (70–80%) is slightly more effective against a wider range of viruses and bacteria. Both are highly effective when used at their optimal concentration of around 70%.
For cleaning and degreasing: IPA (99%) is more effective. It is a more effective solvent for oils, fluxes and adhesives, evaporates faster and leaves no residue, which is why it is the standard for cleaning electronics.
For human consumption: Ethanol is the only option. IPA is toxic and poisonous if ingested.
Safety And Regulatory Considerations
Both alcohols require safe handling and regulatory compliance.
Isopropyl alcohol IPA: More toxic if ingested, but less regulated overall.
Ethanol: Heavily regulated due to its use in consumables; purity and denaturing standards apply.
Why Choose Gneebio?
Our isopropyl alcohol IPA solution (CAS 67-63-0), available in a comprehensive range of concentrations (from 70% to 99.9+%), is manufactured and tested to meet the highest industry standards. Every batch undergoes quality control, including GC-MS testing, to ensure metal ion content ≤1ppb (for ultra-pure grades) and moisture ≤0.03% . Certified by ISO 9001, REACH, and FDA, our IPA meets global standards for electronics cleaning, pharmaceutical synthesis, industrial solvents, and disinfection.
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about us
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
Other Hot-Selling Products
CAS 64-19-7 Acetic acid/Glacial Acetic Acid; CAS 75-05-8 Acetonitrile; CAS 67-68-5 Dimethyl Sulfoxide (DMSO); CAS 67-63-0 Isopropyl alcohol (IPA); CAS 95-47-6 o-Xylene; CAS 106-42-3 p-Xylene; CAS 75-09-2 Dichloromethane (DCM).
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