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Which isopropyl alcohol (cas 67 63 0) is best for cleaning electronics?

Jan 15, 2026 Leave a message

CAS 67-63-0 Isopropanol/Isopropyl alcohol (IPA) is the only commonly recommended solvent for cleaning liquid-damaged electronics, and it must be used correctly; other household alcohols (ethanol from drinks, methanol) or solvents (acetone, denatured alcohol containing additives) can damage components or leave conductive residues.

 

CAS No.67-63-0
FormLiquid
Molecular Weight60.10 g/mol
Molecular FormulaC₃H₈O
Melting Point-89.5 °C
Boiling Point82 °C
Flash Point12.0 °C

 

Iso Propyl Alcohol (IPA)

 

Which isopropyl alcohol (cas 67 63 0) is best for cleaning electronics?

99% isopropyl alcohol is much safer than 70% alcohol for electronics. It contains less water, meaning it evaporates much faster, reducing the risk of moisture causing damage to sensitive components. For high-precision cleaning or regular maintenance, using 90% to 99% alcohol is ideal. It's particularly useful for cleaning parts like PCBs, connectors, and internal components that are sensitive to water.

 

99% isopropyl alcohol (cas 67 63 0) Advantages:

  • Fast drying, residue-free, no film left behind.
  • Superior solvent, dissolves oils, grease, adhesives, soldering flux.
  • Safe for most components, non-corrosive, non-conductive.
  • Removes contaminants, cleans fingerprints, dust, grime.
  • High purity, 99% concentration, less water, crucial for electronics cleaning.

 

 

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).

 

Contact us now for the latest quote; we guarantee absolutely competitive prices.

 

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