Products Description
99% Anhydrous IPA delivers residue-free cleaning for electronics, medical manufacturing, and industrial processes. Its rapid evaporation and high purity make it suitable as a rinse-aid and solvent for critical applications. Compared with lower concentrations such as 70% or 91%, anhydrous isopropyl alcohol delivers superior evaporation performance and eliminates water-related interference in chemical reactions and surface preparation processes.
Key Characteristics of 99% Anhydrous IPA
- Ultra-high purity solvent (≥99%)
- Extremely low water content (anhydrous grade)
- Rapid evaporation rate
- Leaves no residue upon drying
- Highly compatible with organic compounds
- Suitable for sensitive chemical environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Isopropyl Alcohol (IPA) |
| Other Names | Isopropanol, 2-Propanol |
| CAS Number | 67-63-0 |
| Molecular Formula | C₃H₈O |
| Molecular Weight | 60.10 g/mol |
| Purity | ≥99.0% |
| Appearance | Clear, Colorless Liquid |
| Odor | Characteristic Alcohol Odor |
| Water Content | ≤1.0% |
| Density (20°C) | 0.785 g/cm³ |
| Boiling Point | 82.5°C |
| Melting Point | -89°C |
| Flash Point | Approx. 12°C |
| Auto-Ignition Temperature | Approx. 399°C |
| Evaporation Rate | Fast |
| Solubility | Completely Miscible with Water |
| Vapor Pressure (20°C) | Approx. 4.4 kPa |
Applications of High Purity 99% IPA CAS 67-63-0
1. Laboratory Applications: 99% Isopropyl Alcohol is a widely used laboratory solvent. It facilitates sample preparation, chromatographic analysis, and reagent dilution, while also efficiently cleaning glassware without leaving water spots.
2. Pharmaceutical and Chemical Manufacturing: The high purity of 99% Anhydrous IPA makes it exceptionally suitable for the production of pharmaceuticals and fine chemicals. It is utilized in raw material synthesis, intermediate reactions, equipment cleaning, and similar processes.
3. Precision Electronics and Semiconductor Industries: Its extremely low moisture content makes it an ideal choice for wafer cleaning, optical component maintenance, and precision electronics assembly-particularly in humidity-sensitive operating environments.
4. Industrial Cleaning and Degreasing: Isopropanol solvent effortlessly removes grease, adhesive residues, and flux residues. It evaporates rapidly, leaving surfaces dry and free of any water marks after cleaning.
Why Choose 99% Anhydrous Isopropyl Alcohol?
Compared to the 70% and 91% concentration versions, 99% anhydrous isopropyl alcohol offers distinct advantages.
It prevents moisture from interfering with chemical reactions and dries rapidly, thereby facilitating the acquisition of precise experimental data. Furthermore, it minimizes the risks of corrosion and hydrolysis, while ensuring reliable performance in humidity-sensitive applications.
Comparison: 99% vs. 70% Isopropyl Alcohol
| Difference | 99% Anhydrous IPA | 70% IPA (Rubbing Alcohol) |
|---|---|---|
| Primary Uses | Industrial cleaning, electronics maintenance, 3D printing post-processing, solvent applications. | Medical disinfection, skin antisepsis, general surface sanitization. |
| Disinfection Efficacy | Poor. Fast evaporation and lack of water prevent effective penetration of bacterial cell walls, reducing germ-killing ability. | Excellent. 30% water slows evaporation and helps alcohol penetrate cell membranes, fully denaturing proteins in viruses and bacteria. |
| Water Content | Near zero (extremely low, <0.1%). | Contains ~30% purified water. |
Packaging
Company Profile
TIANJIN GNEE BIOTECH CO., LTD., established in 2016 is a manufacturing-based export company specializing in chemical raw materials. With advanced production lines and ISO9001 quality management, we ensure stable supply, consistent quality, and complete export documents including COA, MSDS, and TDS to meet global market requirements.
Our best-selling products include: Dimethyl Sulfoxide (DMSO), Dichloromethane, Glacial Acetic Acid, Methyl Acetate, Ethanol, Ethylene Glycol, Triethylene Glycol, N,N-Dimethylacetamide (DMAC), Methyl Formate, and Cyclohexanone.
FAQ
What packaging options are available ?
We offer drums, IBC containers, and ISO tank containers, and can customize packaging according to customer requirements.
Does your product manufacturing process undergo rigorous quality control?
Absolutely. Each batch of product undergoes purity, moisture, color, and acidity testing to ensure consistent performance.
Which documents do you support?
We can supply COA, TDS, MSDS and so on.
What is your MOQ?
Normally our MOQ is 20'FCL for each product. Other quantity kindly contact us for sure.
Hot Tags: 99% anhydrous ipa isopropyl alcohol cas 67-63-0 for laboratory & industrial applications, China 99% anhydrous ipa isopropyl alcohol cas 67-63-0 for laboratory & industrial applications manufacturers, suppliers, factory, bulk organic chemicals, high quality organic chemicals, organic chemical suppliers, organic chemicals