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Who Buys This
- Pharmaceutical manufacturers
- Analytical testing laboratories
- Cosmetic formulators
- Industrial cleaning companies
- HPLC analytical labs
Grade Guide
- USP grade pharmaceutical compliance
- 70% concentration for optimal efficacy
- Non-denatured formula
- Laboratory & manufacturing suitable
Pack Sizes
- 1 Quart: lab & small jobs
- 1 Gallon: shop & maintenance
- 5 Gallon: production & regular use
- 15 Gallon: mid-volume operations
- 55 Gallon: bulk drum
- 275 Gallon: high-volume tote
- 330 Gallon: max-volume tote
Docs Included
- USP-NF monograph compliant
- COA with every shipment
- UN 1219 Class 3 packaging
- SDS safety documentation included
Product Overview
Isopropyl Alcohol 70% USP Grade is a high-purity, clear, colorless liquid widely utilized as a solvent and critical cleaning agent in industrial and analytical environments. Also known as Isopropanol, IPA, or 2-Propanol, this formulation meets the rigorous standards of the United States Pharmacopeia (USP), ensuring low aldehyde content, minimal heavy metals, and consistent specific gravity. It is an essential chemical for manufacturing facilities requiring precise solvent properties for extraction, surface preparation, and equipment maintenance.
The 70% concentration offers an optimal balance of solvency and evaporation rate, making it miscible in water and most organic solvents. This versatility supports standardized workflows in chemical processing, laboratory research, and industrial degreasing. Alliance Chemical ensures that every lot adheres to strict quality controls, providing the reliability required for sensitive analytical chemistry methods (such as HPLC) and large-scale production processes.
Key Properties
- Assay: 70.0% – 72.0% (by volume)
- Chemical Formula: C₃H₈O
- CAS Number: 67-63-0
- Molecular Weight: 60.10 g/mol
- Specific Gravity (20°C): 0.872 – 0.883
- Appearance: Clear, colorless liquid
- Solubility: Miscible with water, alcohol, ether, and chloroform
- Aldehydes: Max 2 ppm
- Non-volatile Residue: Max 5 mg/100mL
- Acidity: Passes USP Test
Common Applications
- Industrial Cleaning & Degreasing: Effective for removing oils, flux, and contaminants from machinery, electronics, and precision parts without leaving residue.
- Solvent Extraction: Used as a process solvent in the extraction and purification of raw materials in chemical manufacturing.
- Laboratory Reagent: Serves as a reliable solvent for reagents and standard solutions in analytical chemistry.
- HPLC Mobile Phase: Utilized in reversed-phase high-performance liquid chromatography for component separation.
- Surface Preparation: Prepares substrates for coatings, adhesives, and sealants by ensuring a clean, dry surface.
Safety Precautions
Isopropyl Alcohol 70% is a flammable liquid and vapor. Keep away from heat, sparks, open flames, and hot surfaces. Store in a cool, well-ventilated place in tightly closed containers, preferably grounded to prevent static discharge during transfer. Use only non-sparking tools.
Personnel should wear appropriate Personal Protective Equipment (PPE), including chemical-resistant gloves and safety goggles, to prevent skin and eye contact. Use in a well-ventilated area to avoid inhalation of vapors. In case of spill, absorb with inert material and dispose of in accordance with local regulations. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
Benefits
USP Grade Purity – Complies with strict monograph requirements for sensitive industrial and analytical applications.
Versatile Solvent – Excellent miscibility making it suitable for a wide range of chemical formulations and cleaning processes.
Residue-Free Evaporation – Ideal for critical cleaning where surface contaminants must be eliminated without deposits.
Related Products
| Property | Value |
|---|---|
| Molecular Weight | 60.1 g/mol |
| Formula | C3H8O |
| Assay | 70% |
| Grade | USP |
| Flash Point | 12 |
| Form | Liquid |
| Solubility | Soluble in water, alcohol, ether, and many other organic solvents |
| Appearance | Clear, colorless liquid |
| Melting Point | -89 °C |
| Boiling Point | 82 °C |
| Specific Gravity | 0.88 |
| Industry | Industrial, Healthcare, Wastewater |
Frequently Asked Questions About Isopropyl Alcohol 70% USP Grade
What is Isopropyl Alcohol 70% USP Grade and what is its chemical formula?
Isopropyl Alcohol 70% USP Grade is a chemical compound with the molecular formula C3H8O, registered under CAS Number 67-63-0 by the Chemical Abstracts Service (PubChem), with a molecular weight of 60.1 g/mol. Alliance Chemical supplies Isopropyl Alcohol 70% USP Grade in USP grade for laboratory, industrial, and commercial applications.
What are the physical properties of Isopropyl Alcohol 70% USP Grade?
According to the NIOSH Pocket Guide to Chemical Hazards, Isopropyl Alcohol 70% USP Grade is supplied as a clear, colorless liquid. It has a melting point of -89°C, a boiling point of 82°C, a flash point of 12. The specific gravity is 0.88 relative to water. Solubility: Soluble in water, alcohol, ether, and many other organic solvents.
What grade and purity of Isopropyl Alcohol 70% USP Grade does Alliance Chemical offer?
Alliance Chemical offers Isopropyl Alcohol 70% USP Grade in USP grade with a purity assay of 70%. Every lot ships with a Certificate of Analysis (COA) and Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7. Download SDS.
What are common industrial applications of Isopropyl Alcohol 70% USP Grade?
Isopropyl Alcohol 70% USP Grade serves a wide range of sectors, including Industrial, Healthcare, and Wastewater.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Isopropyl Alcohol 70% USP Grade?
OSHA-mandated PPE per 29 CFR 1910.132-138:Nitrile gloves (8+ mil), safety goggles, flame-resistant clothing, grounded footwear, closed-toe chemical-resistant footwear. Respiratory protection (organic vapor cartridge) required in areas exceeding PEL/TLV per 29 CFR 1910.134. Emergency eyewash station and safety shower must be accessible within 10 seconds per ANSI Z358.1. Consult the SDS available from Alliance Chemical for complete PPE requirements.
What are the storage requirements for Isopropyl Alcohol 70% USP Grade?
Store perOSHA 29 CFR 1910.106: Approved flammable storage cabinet, maximum 60 gallons per cabinet, grounding/bonding required. Temperature range:15-25°C. Segregate from:oxidizers, ignition sources. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Isopropyl Alcohol 70% USP Grade?
Emergency response per EPA SPCC (40 CFR 112) and OSHA 29 CFR 1910.120: (1) Alert personnel, evacuate area to 100 feet. (2) Eliminate ignition sources if flammable. (3) Don PPE per SDS Section 8. (4) Stop leak if safe; use emergency shutoffs. (5) Contain with non-combustible absorbent materials, dike with sand/earth. (6)Absorb with vermiculite or commercial spill kits. (7) Collect in DOT-approved containers, label as hazardous waste. Check 40 CFR 302.4 for Reportable Quantity. Emergency: Chemtel 1-800-255-3924 (24/7). Non-emergency: Alliance Chemical 512-365-6838.
What is the DOT shipping classification for Isopropyl Alcohol 70% USP Grade?
DOT Classification per 49 CFR 172.101:UN1993 (Flammable Liquid, N.O.S.), Hazard Class3 (Flammable), Packing GroupII/III. Requires: Hazmat shipping papers (49 CFR 172.200), UN specification packaging (49 CFR 173), hazmat labels (172.400). Alliance Chemical ships all orders in DOT-compliant packaging with proper documentation.
How must Isopropyl Alcohol 70% USP Grade waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D001 (Ignitable, flash point <60°C). Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: Triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency. Consult the Alliance Chemical SDS for product-specific disposal guidance.
Does Alliance Chemical provide an SDS and COA for Isopropyl Alcohol 70% USP Grade?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Isopropyl Alcohol 70% USP Grade. The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. The SDS is available for download directly from this product page. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.
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