Other Names:
Isopropyl Alcohol, 2-Propanol, IPA, Sec-propyl alcohol, Propan-2-ol, Dimethylcarbinol, i-PrOH, Rubbing Alcohol
Specification Summary
- Purity: ≥99.8% (technical/pharmaceutical grade)
- Form: Clear, colorless, volatile liquid
- CAS No.: 67-63-0
- Molecular Formula: C₃H₈O
- Molecular Weight: 60.10 g/mol
Product Description
Isopropanol (IPA) is a clear, colorless, highly volatile liquid with a mild, characteristic alcoholic odor. It is fully miscible with water and most organic solvents, offering excellent solvency for oils, resins, and a wide range of organic compounds. IPA is non-corrosive, pH-neutral (pH 7 at 20°C), and does not exhibit alkaline properties. Its rapid evaporation, low freezing point, and stable chemical profile make it suitable for demanding industrial, laboratory, and pharmaceutical applications.
Isopropanol Specification Table
Property | Value/Range | Notes/Method |
Appearance | Clear, colorless liquid | Visual |
Purity (Assay) | ≥99.8% | DIN 55685/GC |
Density (20°C) | 0.785 g/cm³ | ASTM D4052 |
Boiling Point | 82–82.5°C | ASTM D86 |
Melting Point (Freezing Point) | -89.5°C | |
Flash Point (Closed Cup) | 12°C | ASTM D93 |
Water Solubility | Completely miscible | |
Refractive Index (20°C) | 1.378 | ASTM D1218 |
Vapor Pressure (20°C) | 32–33 mm Hg | |
Viscosity (20°C) | 2.4 mPa·s | ASTM D445 |
pH (20°C, 5% solution) | 7.0 | Neutral |
Surface Tension (20°C) | 21.3 mN/m | |
Autoignition Temperature | 400°C | |
Explosive Limits (in air) | 2–13.4% (v/v) |
Downloadable TDS:
A comprehensive Technical Data Sheet (TDS) is available for download, providing detailed mechanical, thermal, and electrical properties, as well as processing guidelines for polystyrene
Application Sectors and Industries of Isopropanol
Pharmaceuticals & Medical
IPA is a universal disinfectant and antiseptic, widely used in hand sanitizers, medical wipes, and surface sterilization. Its rapid evaporation and antibacterial properties make it essential in hospitals, clinics, and laboratories.
Cosmetics & Personal Care
Used in perfumes, aftershaves, deodorants, and hair care products, IPA acts as a solvent, astringent, and carrier for active ingredients. It enhances product texture and ensures rapid drying.
Cleaning & Disinfection
IPA is a primary ingredient in household and industrial cleaners, electronics cleaning sprays, and glass cleaners. Its ability to dissolve oils and residues ensures streak-free, residue-free surfaces.
Electronics & Precision Cleaning
IPA is the solvent of choice for cleaning electronic components, circuit boards, magnetic heads, and delicate optical devices. Its non-corrosive nature and rapid evaporation prevent moisture damage and residue buildup.
Printing & Inks
Used in offset printing as a fountain solution additive and solvent for inks, IPA improves print quality, ink flow, and drying speed.
Paints & Coatings
IPA acts as a solvent and thinner in paints, lacquers, and varnishes, enhancing flow, leveling, and application properties in industrial and decorative coatings.
Chemical Manufacturing
Serves as a versatile intermediate and reaction solvent in the synthesis of isopropyl esters, acetone, and other chemicals. IPA is also used as a carrier for catalysts and reagents.
Automotive & Fuel Additives
IPA is added to fuels to disperse water and prevent ice formation in fuel lines. It is also used in windshield washer fluids and degreasers for automotive maintenance.
Textiles & Leather
Acts as a cleaning agent and solvent for dyes, finishes, and softeners in textile production and leather processing, ensuring consistent color and quality.
Laboratory & Analytical
IPA is a staple solvent for sample preparation, chromatography, and laboratory cleaning. Its high purity and compatibility make it indispensable in research and quality control.
Agriculture
Used as a solvent and carrier in pesticide formulations and as a disinfectant for tools and equipment in agricultural operations.
Packaging Types
- 200 kg Drums: Sealed steel or HDPE drums for secure, large-scale storage and transport.
- IBC Totes (1,000 liters): Intermediate bulk containers for high-volume industrial users.
- Bulk Tankers: Insulated stainless-steel tankers for direct delivery to manufacturing facilities.
- 20–25 Liter Cans: Convenient containers for laboratory, research, or specialty applications.
- Custom Packaging: Available in smaller bottles or ampoules for analytical and pharmaceutical use.
Isopropanol (IPA) is a high-purity, versatile solvent and disinfectant, essential for modern industry, healthcare, and research. Its rapid evaporation, strong solvency, and safety profile ensure reliable performance across a wide spectrum of applications. For comprehensive technical specifications, safety data, and regulatory compliance, request the downloadable TDS.
