Product brief introduction
Shandong RuiShuang Chemical offers premium Isopropyl Alcohol (CAS: 67-63-0) with 99.9% minimum purity. This fast-evaporating, effective disinfecting solvent is essential for electronics cleaning, pharmaceutical manufacturing, cosmetics, hand sanitizer production, and industrial coatings. Available in industrial, pharmaceutical, and anhydrous grades with professional hazardous chemical logistics.
Product overview
Isopropyl Alcohol, also known as Isopropanol, 2-Propanol, or IPA, with the molecular formula C₃H₈O and CAS number 67-63-0, is a colorless, volatile liquid with a characteristic odor . As one of the most widely used organic solvents in the world, it belongs to the secondary alcohol family and is produced primarily through the hydration of propylene or hydrogenation of acetone . With a boiling point of 82.6°C and a flash point of 12°C, it is classified as a flammable liquid . Its excellent solvency for both polar and non-polar compounds, rapid evaporation rate, and broad compatibility with water and organic solvents make it indispensable across electronics, pharmaceuticals, cosmetics, cleaning products, and industrial applications .
Product detail description
What is Isopropyl Alcohol and Why Is It a Universal Solvent?
In the vast landscape of industrial solvents, few compounds achieve the universal acceptance and versatility of Isopropyl Alcohol. Often abbreviated as IPA, this isopropanol solvent has earned its reputation as a workhorse in countless manufacturing processes and end-use applications. Its unique combination of excellent solvency, miscibility with water, rapid evaporation, and relatively low toxicity makes it the preferred choice for applications ranging from precision electronics cleaning to pharmaceutical manufacturing and hand sanitizer production .
Key Properties of High-Purity Isopropyl Alcohol
| Property | Typical Value | Why It Matters |
|---|---|---|
| Purity | ≥99.9% (industrial/pharmaceutical); ≥99.9% (anhydrous) | Ensures consistent solvency performance; minimizes residues and impurities in sensitive applications . |
| Appearance | Clear, Colorless Liquid | Indicates absence of contaminants or degradation products . |
| Water Content | ≤0.3% (3000 ppm) – Industrial; ≤0.1% – Pharmaceutical; ≤0.05% – Anhydrous | Critical for moisture-sensitive applications; anhydrous isopropyl alcohol required for electronics cleaning and moisture-sensitive reactions . |
| Acidity (as Acetic Acid) | ≤0.002% | Low acidity ensures minimal corrosion of processing equipment and sensitive components . |
| Non-Volatile Matter | ≤0.001% | Guarantees clean evaporation without leaving residues-essential for electronics and pharmaceutical applications . |
| Boiling Point | 82.6°C | Moderate boiling point enables efficient solvent recovery via distillation while allowing controlled drying . |
| Flash Point | 12°C (Closed Cup) | Highly flammable; dictates strict handling, storage, and transportation protocols . |
| Evaporation Rate | Moderate (n-BuAc=1, IPA≈1.7) | Balanced evaporation provides effective cleaning without excessively fast drying that could leave residues . |
| Density | ~0.785 g/mL at 20°C | Affects volumetric calculations for formulation and shipping . |
| Miscibility | Complete with water and most organic solvents | Enables formulation of aqueous solutions and effective cleaning of polar and non-polar residues . |
The Diverse Applications of Isopropyl Alcohol Across Industries
| Industry Sector | Primary Application | Why Isopropyl Alcohol? |
|---|---|---|
| Electronics Industry | Precision Cleaning | IPA for electronics cleaning removes flux residues, oils, and contaminants without damaging sensitive components; fast evaporation leaves no residues . |
| Pharmaceutical Industry | Solvent & Excipient | Isopropyl alcohol for pharmaceutical manufacturing used in tablet coating, API synthesis, and as a processing aid; pharmaceutical grade meets USP/Ph.Eur. standards . |
| Cosmetics & Personal Care | Solvent & Carrier | IPA for cosmetics serves as a solvent in perfumes, lotions, and hair products; also used in hand sanitizer formulations as an effective antimicrobial agent . |
| Healthcare & Disinfectants | Surface Disinfectant | Isopropanol for disinfectant applications provides rapid antimicrobial action against bacteria, viruses, and fungi; 70% IPA solution is the standard hospital disinfectant . |
| Printing Industry | Ink Solvent | IPA for printing inks controls viscosity and drying properties in flexographic and gravure printing processes . |
| Coatings Industry | Coalescing Solvent | Isopropanol for coatings improves flow, leveling, and film formation in waterborne and solvent-based coating systems . |
| Laboratory & Analytical | Cleaning & Extraction | Isopropanol for laboratory use serves as a general-purpose solvent, cleaning agent, and extraction solvent for biological samples . |
| Chemical Synthesis | Reaction Solvent & Intermediate | Used as a solvent in organic reactions and as a raw material for producing acetone, isopropyl acetate, and other derivatives . |
| Automotive Industry | Fuel Additive & Cleaner | IPA for automotive applications includes fuel de-icing, brake cleaner, and parts degreaser formulations . |
Isopropyl Alcohol in Electronics Manufacturing: The Critical Cleaning Agent
The electronics industry represents one of the largest and most demanding markets for high purity IPA. Isopropyl alcohol for electronics cleaning is essential for ensuring product reliability:
Applications in Electronics:
Flux Removal: After soldering operations, flux residues must be removed to prevent corrosion and electrical leakage. IPA effectively dissolves rosin-based and no-clean flux residues
Precision Component Cleaning: Cleanroom-grade IPA is used to clean semiconductor wafers, circuit boards, and optical components
Assembly Operations: IPA removes oils, fingerprints, and particulates before coating or encapsulation
Disk Drive Manufacturing: Ultra-high purity IPA is critical for cleaning read/write heads and platters
Why Anhydrous IPA Matters:
For electronics applications, anhydrous isopropyl alcohol (water content ≤0.05%) is essential because:
Water can cause corrosion of metal components
Moisture can interfere with adhesion of subsequent coatings
Water residues can cause short circuits in high-impedance circuits
Our water-free IPA is produced under strict quality control to meet the demanding requirements of semiconductor and electronics manufacturers.
Isopropyl Alcohol in Pharmaceutical and Healthcare Applications
Pharmaceutical grade isopropanol plays a critical role in drug manufacturing and healthcare settings:
Pharmaceutical Manufacturing:
Tablet Coating: IPA serves as a solvent for coating solutions applied to tablets and capsules
API Synthesis: Used as a reaction solvent and crystallization medium for active pharmaceutical ingredients
Granulation: IPA is used in wet granulation processes to bind powder particles
Equipment Cleaning: High-purity IPA cleans manufacturing equipment between batches
Hand Sanitizer Production:
The global demand for IPA for hand sanitizer surged significantly, establishing it as a critical healthcare product:
Effective Antimicrobial: 70% IPA solution kills 99.9% of bacteria and viruses within 30 seconds
WHO Formulation: IPA is a key component in WHO-recommended hand rub formulations
Regulatory Compliance: Pharmaceutical-grade IPA meets USP/Ph.Eur. monographs for hand sanitizer use
Regulatory Standards:
USP Grade: Meets United States Pharmacopeia specifications
Ph.Eur. Grade: Complies with European Pharmacopoeia requirements
JP Grade: Conforms to Japanese Pharmacopoeia standards
Isopropyl Alcohol in Cosmetics and Personal Care
IPA for cosmetics serves multiple functions in personal care formulations:
Applications:
Fragrances: Solvent for essential oils and fragrance compounds
Skin Care: Astringent properties in toners and after-shave products
Hair Care: Solvent in hair sprays and styling products
Nail Care: Key ingredient in nail polish removers
Hand Sanitizers: Primary active ingredient in antimicrobial gels and sprays
Quality Requirements:
Cosmetic applications typically require high purity IPA with low odor, low non-volatile residue, and compliance with cosmetic ingredient regulations.
Industrial vs. Pharmaceutical vs. Anhydrous Grades: Critical Differences
Understanding the distinctions between different IPA grades is essential for proper application:
| Grade Type | Purity | Water Content | Applications |
|---|---|---|---|
| Industrial Grade | ≥99.9% | ≤0.3% | General industrial cleaning, coatings, inks, solvent applications |
| Pharmaceutical Grade | ≥99.9% | ≤0.1% | Tablet coating, API synthesis, hand sanitizer, cosmetic formulations |
| Anhydrous Grade | ≥99.9% | ≤0.05% | Electronics cleaning, moisture-sensitive reactions, semiconductor manufacturing |
Why Grade Selection Matters:
Water content affects performance in moisture-sensitive applications
Non-volatile residue impacts cleanliness in precision cleaning
Purity influences reaction yields and final product quality
Regulatory compliance required for pharmaceutical and food-contact applications
Why Choose Shandong RuiShuang Chemical as Your Isopropyl Alcohol Supplier?
1.Strategic Partnerships with Leading Manufacturers:
Our long-standing with top-tier Chinese chemical companies ensures priority access to high purity IPA from reputable isopropanol manufacturers. We leverage these relationships to secure competitive pricing and reliable allocation even during market tightness.
2.Comprehensive Quality Assurance:
We understand that pharmaceutical grade isopropanol, anhydrous isopropyl alcohol, and industrial grades require rigorous quality control. Every shipment is tested to meet specifications for purity (≥99.9%), water content, acidity, and non-volatile matter. Certificates of Analysis (COA) accompany all deliveries, ensuring full traceability.
3.Specialized Flammable Liquid Logistics:
IPA requires specialized handling throughout the supply chain. Our integrated logistics system is designed specifically for flammable solvent transport:
Isopropyl alcohol ISO tank containers for efficient bulk transport (20-24 MT)
IPA drums (160kg steel or 165kg plastic drums) for smaller volume requirements
Isopropanol bulk tanker deliveries for large industrial consumers
Experienced carriers certified for flammable materials
Compliance with international shipping regulations (IMDG, IATA, ADR)
4.Flexible Supply Solutions:
We recognize that different customers have different volume requirements:
Isopropyl alcohol spot cargo for immediate needs
Contract supply for predictable pricing and volume security
Warehouse storage for just-in-time delivery
Custom packaging options tailored to your receiving capabilities
5.Technical Expertise and Application Support:
The successful use of IPA requires understanding its properties and application requirements. Our team possesses deep technical knowledge to guide customers on:
Industrial vs. pharmaceutical vs. anhydrous grade selection
IPA vs ethanol comparison for specific applications
Regulatory compliance across different jurisdictions
Troubleshooting application challenges
6.Commitment to Safety and Compliance:
Our business philosophy prioritizes safety alongside customer satisfaction. We provide comprehensive safety documentation, including detailed IPA MSDS and handling guidelines, and work with customers to ensure they have the information needed to handle this material safely.
📞 Contact our sales team today for a competitive quote and expert consultation.
📧 Email: admin@ruishuangchemical.com
📱 Phone/WhatsApp:+8618653633300,+8613573373908
Partner with us for solvent solutions that drive your success.
Frequently Asked Questions - FAQ
Q1: What packaging options are available for Isopropyl Alcohol?
A: As a full-service isopropyl alcohol supplier, we offer multiple packaging solutions:
Isopropyl alcohol ISO tank containers (20-24 metric tons) – standard for international bulk transport
IPA drums (160kg steel drums or 165kg plastic drums) – for smaller volume requirements
IBC totes (1000kg) – intermediate bulk containers for efficient handling
Isopropanol bulk tanker – for large-volume domestic deliveries
All packaging complies with flammable liquid regulations and maintains product integrity .