Isopropyl Alcohol-IPA
Isopropyl Alcohol-IPA
Isopropyl Alcohol (IPA)
High-Purity Solvent | Versatile Applications | Globally Compliant
Product Overview
Isopropyl Alcohol (IPA), chemically known as 2-Propanol (CAS 67-63-0), is a premium-grade organic solvent widely recognized for its exceptional dissolving power, rapid evaporation, and broad miscibility with water and most organic solvents. With a molecular formula of C₃H₈O and a molecular weight of 60.10, IPA stands as an indispensable chemical in industries ranging from electronics and pharmaceuticals to coatings and personal care.
The global IPA market reached 2.3 million tonnes in 2022 and is projected to grow to 2.9 million tonnes by 2030, underscoring its enduring commercial value and industrial relevance.
Key Physical & Chemical Properties
| Property | Specification |
|---|---|
| Appearance | Clear, colorless liquid, free from suspended matter |
| Molecular Formula | C₃H₈O |
| Molecular Weight | 60.10 |
| Melting Point | –88.5°C |
| Boiling Point | 80.3 – 82.5°C |
| Density (20°C) | 0.784 – 0.786 g/cm³ |
| Flash Point (Closed Cup) | 11.7 – 12°C |
| Autoignition Temperature | 456°C |
| Explosive Limit in Air | 2.0% – 12.7% (V/V) |
| Vapor Pressure (20°C) | 4.40 kPa |
Quality Assurance – GB/T 7814 Compliance
Our IPA is manufactured in strict accordance with the national standard GB/T 7814 (single-grade specification), with typical performance exceeding requirements:
| Parameter | Specification | Typical Value |
|---|---|---|
| Purity, %(m/m) | ≥99.9 | 99.935 |
| Color (Pt-Co), Hazen | ≤10 | 5 |
| Water Content, %(m/m) | ≤0.045 | 0.036 |
| Acidity (as acetic acid), %(m/m) | ≤0.002 | 0.0008 |
| Evaporation Residue, %(m/m) | ≤0.002 | 0.0012 |
| Carbonyl Compounds (as acetone), %(m/m) | ≤0.01 | 0.0012 |
| Sulfide (as S), mg/kg | ≤1.0 | 0.4 |
| Water Miscibility Test | Pass | Pass |
| Density (20°C), kg/m³ | 784.0 – 786.0 | 785 |
For pharmaceutical-grade applications, purity levels of ≥99.5% with stricter impurity controls (e.g., methanol and acetone) are available upon request.
Major Applications
Electronics & Semiconductor
Final rinse for wafers and precision components
Critical cleaning agent in LCD and OLED panel manufacturing
Coatings, Inks & Adhesives
Superior solvent for nitrocellulose, resins, shellac, and alkaloids
Dispersing agent and anti-fogging additive
Pharmaceuticals & Personal Care
Active ingredient in medical disinfectants, hand sanitizers, and wipes
Extraction solvent in pharmaceutical processing
Formulation component in perfumes, lotions, and aftershaves
Chemical Intermediates
Feedstock for acetone, hydrogen peroxide, MIBK, isopropylamine, and various pharmaceutical/pesticide intermediates
Precursor for isopropyl nitrate, xanthates, triisopropyl phosphite, and aluminum isopropoxide
Other Industrial Uses
Anti-icing agent for aviation fuel and gasoline de-icer
Laboratory reagent and chromatography standard
Degreasing agent for edible oils and tissue membranes
Packaging & Logistics
We offer flexible packaging solutions to meet diverse supply chain requirements:
Bulk tankers / ISO tank containers
200L (53-gallon) steel drums
16L pails
Storage & Transport
Store in a cool, well-ventilated area below 37°C, away from ignition sources and incompatible materials (oxidizers, acids, halogens).
Equip storage areas with explosion-proof lighting, ventilation, and spill-containment systems.
Transport vehicles must carry appropriate fire-fighting and spill-response equipment, with protection from direct sunlight and high temperatures.
Safety & Handling
Hazard Classification
Flammable liquid – vapor may form explosive mixtures with air.
May cause eye, nose, and throat irritation; prolonged skin contact leads to defatting and dermatitis; ingestion may cause central nervous system depression.
First Aid Measures
Skin: Wash with soap and water.
Eyes: Rinse with plenty of water for at least 15 minutes; seek medical attention.
Inhalation: Move to fresh air; administer oxygen or CPR if necessary.
Ingestion: Rinse mouth, drink water, induce vomiting, and seek immediate medical care.
Personal Protection
Use chemical safety goggles, anti-static workwear, and rubber gloves.
Wear a filter-type respirator (half mask) if airborne concentration exceeds exposure limits.
No smoking in work areas; maintain good industrial hygiene practices.
Spill Response
Evacuate the area and eliminate all ignition sources.
Small spills: absorb with inert material.
Large spills: contain with dikes or pits, cover with alcohol-resistant foam to suppress vapor, and transfer to certified containers using explosion-proof equipment.
Why Choose Our IPA?
Consistent High Purity – Exceeding GB/T 7814 specifications for reliable process performance.
Versatile Grade Options – Industrial and pharmaceutical grades tailored to your needs.
Global Supply Capability – Flexible packaging and logistics to support local and international shipments.
Commitment to Safety – Full compliance with transportation and storage regulations, backed by comprehensive technical support.
Conclusion
With its outstanding solvency, excellent water compatibility, and balanced evaporation rate, Isopropyl Alcohol remains a cornerstone solvent across modern industry – from advanced semiconductor fabrication to everyday healthcare disinfection. Choosing our high-quality, standard-compliant IPA ensures both operational excellence and uncompromised safety.
Partner with us for purity, performance, and peace of mind.