CAS 67-63-0 Isopropyl Alcohol (IPA), scientifically known as propan-2-ol or isopropanol, is a versatile chemical compound with the formula C₃H₈O. It's a clear, colorless liquid characterized by a distinct, somewhat pungent odor.
Key Properties of Isopropyl Alcohol (IPA) CAS 67-63-0
Volatility: Isopropyl alcohol (IPA) evaporates quickly at room temperature. While this rapid evaporation offers advantages in applications such as cleaning electronics, it can limit the effectiveness of disinfection if proper contact times are not maintained.
Flammability: Isopropyl alcohol (IPA) is highly flammable. Solutions, particularly those with high alcohol concentrations, present a fire hazard and require careful handling and storage away from ignition sources.
Solvent power: IPA is an effective solvent for a wide range of oils, resins and alkaloids, making it a popular choice for cleaning formulations and specific extraction processes.
Antimicrobial activity: The primary disinfection mechanism of IPA involves denaturing microbial proteins and disrupting cell membranes - an effect that is strongly influenced by its water content.
Should I buy 70% or 91% isopropyl alcohol (cas 67 63 0) liquid?
It depends entirely on the intended use:
For disinfection and antisepsis of surfaces or skin: Choose 70%.
Reason: The 30% water content slows evaporation, allowing longer contact time with microbes to effectively penetrate cell walls and denature proteins. 91% or 99% evaporates too quickly, reducing germicidal efficacy.
For cleaning electronics, removing adhesives, or dissolving oils where minimal water is desired: Choose 91% or higher (e.g., 99%).
Reason: Higher alcohol concentration evaporates rapidly without leaving water residues that could cause corrosion or short circuits.
For general household cleaning, 70% is the most versatile and recommended.
Gneebio professionally supplies isopropanol solutions of various concentrations to meet different customer needs. Contact us today.
Why Choose Gneebio's Products?
- Quality and compliance certified: ISO 9001, ISO 14001 and GMP certified, with full hazardous chemical production permits.
- Comprehensive documentation support: COA, MSDS, TDS and SGS testing available
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- Proven global track record: Stable exports to Southeast Asia, South America, the Middle East and Africa.
- Flexible bulk supply: 20–200 MT per batch, with annual contract options
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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.
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