Is IPA solution (CAS 67-63-0) safe for electronics?
IPA solution (CAS 67-63-0) is isopropyl alcohol, also known as 2-propanol, isopropanol. High concentrations of Isopropyl Alcohol (IPA) are great for electronics, 99% IPA solution is only 1% water and therefore will dry very quickly on its own and pose no corrosion risk.
- Excellent solvent – dissolves oils, flux residues, dust, and more without damaging electronics.
- Fast evaporates – leaves no residue (especially the 99% grade), preventing moisture entrapment and short circuits.
- Non-conductive – 99% IPA does not conduct electricity, critical for use on off circuits.
- Plastic/coating safe – safe for most plastics, coatings and solder masks, unlike harsh solvents. Test on small area first though, as can still damage certain plastics.
- Low toxicity – less toxic than alternatives like hexane-based contact cleaners.
| 70% (Rubbing Alcohol) | NO - Dangerous | Water content is conductive, causes shorts/corrosion, evaporates slowly. |
| 91% | Good for most general cleaning. Slight water content means dry thoroughly. | |
| 99%+ (Anhydrous) | YES - Ideal | Minimal water, fastest evaporation, leaves no residue. The professional choice. |
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.
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》delivery service.
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