Isopropyl Alcohol (IPA) is a clear, colorless, and highly volatile liquid characterized by a distinct alcoholic odor. It is a secondary alcohol that is fully miscible in water, ethanol, and ether, making it an exceptionally versatile chemical intermediate and solvent.
Isopropyl Alcohol IPA CAS 67-63-0 Solvent Grade
Description
- CAS: 67-63-0
- Synonyms: Isopropanol, 2-Propanol, sec-Propyl alcohol, IPA
- Einecs: 200-661-7
- Molecular Formula: C3H8O
- Grade: Industrial / Pharmaceutical / Electronic Grade
- Package: As required
Details
Chemical Properties & Common Reactions
- Oxidation: Easily oxidized to produce Acetone (C3H6O) using standard oxidizing agents.
- Esterification: Reacts with organic acids to form isopropyl esters, commonly used in solvents and flavorings.
- Substitution: Can undergo substitution reactions with halides to form isopropyl halides.
Product Specifications
| Parameter | Standard / Specification |
| Appearance | Clear, colorless liquid |
| Assay (Purity) | ≥99.9% |
| Melting Point | -89°C (Freezing Point) |
| Volatility | 100% Volatile |
| Ash Content | ≤0.001% |
| Solubility | Fully miscible in water and most organic solvents |
| Thermal Stability | Stable under recommended storage conditions |
Key Applications & Mechanisms
- Industrial Solvent: Dissolves a wide range of non-polar compounds. It evaporates quickly and leaves nearly zero oil traces, making it superior to ethanol for specific coatings and ink formulations.
- Electronic Component Cleaning: Due to its rapid evaporation and zero-residue profile, it safely removes flux residues, oils, and contaminants from PCBs and semiconductor materials without causing electrical shorts.
- Disinfectant & Sanitizer: When diluted (typically to 70%), the water content slows evaporation, allowing the IPA enough contact time to penetrate bacterial cell walls and denature cellular proteins effectively.
- Chemical Intermediate: Acts as a crucial raw material in the production of acetone, glycerol, and isopropyl acetate.
Storage Requirements
To maintain product integrity and safety, store IPA in a cool, dry, and heavily ventilated environment. The storage area must be strictly separated from strong oxidizers, acids, and halogens. Keep containers tightly closed and away from direct sunlight, heat sources, sparks, or open flames. Ensure all storage tanks and transfer equipment are properly grounded and bonded to prevent static discharge.
Handling & Usage Precautions
- Personal Protective Equipment (PPE): Always wear chemical-resistant gloves, splash-proof safety goggles, and protective workwear. Use respiratory protection if ventilation is inadequate.
- Operational Safety: Use only non-sparking tools and explosion-proof electrical equipment when handling bulk quantities.
- First Aid: In case of eye contact, rinse immediately with plenty of water. If inhaled, move the personnel to fresh air immediately. Avoid prolonged skin contact to prevent defatting and dermatitis.
Common Formulations
- 70% IPA / 30% Purified Water: The industry standard for biocidal effectiveness. The presence of water is essential to penetrate cell membranes, making it vastly more effective at killing bacteria than 99% IPA.
- Glass & Surface Cleaners: Formulated at 10-30% concentration alongside surfactants to provide streak-free, fast-drying cleaning action.
Packaging Configuration
- 20 kg fiber drum or carton box, lined with PE bag.
- Customized packaging available upon request to meet specific compliance or volume requirements.
Safety, Regulation & Compliance
We adhere to the strictest international shipping and safety standards to guarantee safe delivery to your facility.
- SDS / MSDS: Available upon request
- COA / TDS: Available upon request for every batch
- Batch Traceability: Full lifecycle tracking implemented for quality assurance
- GHS Classification: Flammable Liquid (Category 2), Eye Irritant (Category 2A), Specific Target Organ Toxicity – Single Exposure (Category 3)
- UN No.: 1219 (Updated for Isopropanol compliance)
- Transport Class: 3 (Flammable Liquids)
- Hazard Statements: H225 (Highly flammable liquid and vapor), H319 (Causes serious eye irritation), H336 (May cause drowsiness or dizziness)
- Compliance: Strict adherence to international Labeling and Packaging Compliance standards.
FAQ
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Q: How to get more information about the product?A: You can contact us via email at info@zhpmchem.com or WhatsApp at +8618321309391 for more information about our products and company.
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Q: Does the product meet our requirements regarding formulation, equipment, and processing?A: Yes, we will adjust the product formulation to your specific needs, ensuring it meets your processing requirements.
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Q: What is the operational difference between 99.9% IPA and 70% IPA?A: 99.9% (anhydrous) IPA is used primarily as a solvent or cleaner in electronics and industrial manufacturing where water cannot be tolerated. 70% IPA contains water, which is required to penetrate bacterial cell walls, making it the superior choice for disinfection and sanitization.
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Q: Can we request a specific Certificate of Analysis (COA) prior to bulk shipment?A: Yes. As a strictly controlled manufacturing environment, we provide a detailed COA and TDS for every batch to ensure it meets your exact purity and specification requirements before dispatch.
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Q: Is this grade suitable for ultrasonic cleaning of PCBs?A: Absolutely. Our Premium Grade IPA (≥99.9% purity) is fully volatile, leaves zero ash or residue, and is widely utilized in the electronics sector for flux removal and ultrasonic PCB cleaning.
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Q: How do you manage supply chain stability for large-scale export orders?A: We maintain robust inventory controls, full batch traceability, and flexible packaging solutions to ensure uninterrupted supply. We handle all Transport Class 3 compliance documentation to prevent customs delays.