Description
Buy High-Purity Glacial Acetic Acid USP 99.5% | Pharmaceutical Grade
Premium USP Grade Glacial Acetic Acid for Medical and Analytical Use
Glacial Acetic Acid (CH₃COOH) is a concentrated form of acetic acid containing less than 1% water. Supplied in USP Grade with 99.5% purity, it is widely used in pharmaceutical formulations, laboratory analysis, and chemical manufacturing. The term “glacial” refers to its ability to solidify into ice-like crystals just below room temperature (16.6°C).
This product appears as a clear, colorless liquid with a strong pungent odor and sharp acidic taste. It is highly miscible with water, alcohols, and many organic solvents, making it suitable for use in titrations, sample preparation, and as a reagent or pH adjuster. For comprehensive acetic acid safety protocols, refer to FDA’s pharmaceutical grade standards and detailed analytical applications at the United States Pharmacopeia.
In the pharmaceutical industry, Glacial Acetic Acid is used for the preparation of acetate salts, as a preservative, and in topical solutions. In industrial applications, it plays a key role in the manufacture of vinyl acetate monomer (VAM), acetic anhydride, cellulose acetate, and synthetic resins. For related pharmaceutical chemicals and USP grade reagents, explore our USP grade chemicals
The product should be stored in cool, dry, well-ventilated areas, tightly sealed in corrosion-resistant containers. It is classified as UN 2789 and must be handled using appropriate chemical safety measures due to its corrosive and volatile nature.
Product Specifications and Chemical Properties
| Property | Specification |
|---|---|
| Chemical Name | Glacial Acetic Acid |
| CAS Number | 64-19-7 |
| HS Code | 2915.21.00 |
| Purity | 99.5% |
| Appearance | Clear, Colorless Liquid |
| Odor | Strong Vinegar-like Odor |
| Grade | USP |
| Molecular Formula | CH₃COOH |
| Molecular Weight | 60.05 g/mol |
| Density (20°C) | 1.049 – 1.051 g/cm³ |
| Melting Point | 16.6°C |
| Boiling Point | 117 – 118°C |
| Flash Point | 39°C (Closed Cup) |
| Solubility | Miscible with Water, Alcohols, and Ethers |
| Shelf Life | 5 Years |
| Packaging | 500ml Bottles, 1L HDPE Bottles, 25L Jerrycans, 200L Drums |
Pharmaceutical and Industrial Applications
- Pharmaceutical intermediate and excipient in drug formulation and acetate salt preparation
- pH adjustment and buffering agent in laboratory solutions and analytical procedures
- Chemical synthesis applications for acetic anhydride, esters, dyes, and resin production
- Solvent and reagent for chromatographic analysis and analytical chemistry applications
- Preservative and acidulant in regulated pharmaceutical and cosmetic formulations
- Industrial manufacturing of VAM, paints, inks, and synthetic fiber production processes
Packaging Options and USP Compliance
Our USP grade glacial acetic acid is available in pharmaceutical-compliant packaging to meet medical and analytical requirements. USP grade ensures compliance with United States Pharmacopeia standards for pharmaceutical applications, while maintaining the highest purity levels for analytical chemistry. Packaging ranges from 500ml laboratory bottles to 200L industrial drums, all designed to prevent contamination and maintain USP grade integrity.
Safety Protocols and Storage Requirements
This USP grade glacial acetic acid requires proper safety protocols due to its corrosive and volatile nature. Storage must be in cool, dry, well-ventilated areas with corrosion-resistant containers to prevent degradation. Personal protective equipment including acid-resistant gloves, safety goggles, and adequate ventilation are essential during handling. The product complies with international safety standards for corrosive liquid classification and pharmaceutical manufacturing requirements.
