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Product Overview
Acetic Acid Glacial - Food Grade is a high-purity (approximately 99.7%), colorless liquid consisting of undiluted acetic acid (CH3COOH). Also known chemically as Ethanoic Acid, this product meets strict Food Grade specifications, ensuring low levels of heavy metals and impurities. It acts as a potent acidulant, flavoring agent, and preservative in industrial food processing. Due to its concentrated nature, it allows for precise acidity regulation in large-scale batch manufacturing.
This material is fully soluble in water and ethanol, making it essential for aqueous flavor systems, pickling brines, and fermentation control. With a density of 1.049 g/mL and a boiling point of 118°C, it is stable for standard industrial processing. All lots are verified by titration to ensure concentration consistency (99–100.5 wt%). Note: As a glacial acid, this product is corrosive and flammable (flash point 39°C/102°F) and requires proper Hazmat handling protocols.
Key Properties
- Chemical Name: Acetic Acid, Glacial
- Synonyms: Ethanoic Acid, Vinegar Acid
- CAS Number: 64-19-7
- Grade: Food Grade (FCC/USP standards)
- Purity (Assay): ≥ 99.7%
- Appearance: Colorless, clear liquid
- Odor: Strong, pungent vinegar-like
- Density: 1.049 g/mL at 25°C
- Boiling Point: 118–120°C
- Freezing Point: 16.6°C (62°F) - May solidify in cool storage
- Solubility: Miscible with water and ethanol
- Heavy Metals (as Pb): ≤ 0.5 ppm
Common Applications
- Food Preservation: Lowers pH to preserve shelf life and stability in commercial food products.
- Pickling & Brines: Primary acidulant used in the production of pickles, relishes, and acidified vegetables.
- Flavoring Agent: Provides the characteristic sharp taste in industrial sauces, dressings, and marinades.
- pH Control: Used to adjust acidity levels in fermentation processes and cheese production.
- Cleaning & Descaling: Effective for cleaning-in-place (CIP) systems in food manufacturing facilities to remove mineral deposits.
- Chemical Processing: Solvent and reagent for organic synthesis and pharmaceutical intermediates.
Safety & Handling
Hazmat Warning: Acetic Acid Glacial is Corrosive (Class 8) and Flammable (Class 3). It causes severe skin burns and eye damage. Use only in well-ventilated areas with appropriate PPE, including chemical-resistant gloves, goggles, and face shields. Store in a cool, dry area above 17°C (62°F) to prevent freezing/crystallization. Keep away from heat, sparks, and open flames. Refer to the Safety Data Sheet (SDS) for UN 2789 transport details and full emergency procedures.
Related Products
| Property | Value |
|---|---|
| Molecular Weight | 60.05 g/mol |
| Formula | CH3COOH |
| Assay | 100% |
| Flash Point | 39 |
| Solubility | Miscible with water, alcohol, and many organic solvents |
| Appearance | Colorless, clear liquid |
| Melting Point | 16 °C |
| Boiling Point | 118 °C |
Frequently Asked Questions About Acetic Acid Glacial - Food Grade
What is Acetic Acid Glacial - Food Grade and what is its chemical formula?
Acetic Acid Glacial - Food Grade is a chemical compound with the molecular formula CH3COOH, registered under CAS Number 64-19-7 by the Chemical Abstracts Service (PubChem), with a molecular weight of 60.05 g/mol. Alliance Chemical supplies Acetic Acid Glacial - Food Grade for laboratory, industrial, and commercial applications.
What are the physical properties of Acetic Acid Glacial - Food Grade?
According to the NIOSH Pocket Guide to Chemical Hazards, Acetic Acid Glacial - Food Grade has a colorless, clear liquid appearance. It has a melting point of 16°C, a boiling point of 118°C, a flash point of 39. Solubility: Miscible with water, alcohol, and many organic solvents.
What grade and purity of Acetic Acid Glacial - Food Grade does Alliance Chemical offer?
Alliance Chemical offers Acetic Acid Glacial - Food Grade with a purity assay of 100%. 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 Acetic Acid Glacial - Food Grade?
Acetic Acid Glacial - Food Grade has applications in laboratory research, manufacturing, and industrial processing.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Acetic Acid Glacial - Food Grade?
OSHA-mandated PPE per 29 CFR 1910.132-138:Chemical-resistant gloves (20+ mil neoprene or PVC), full face shield over safety goggles (ANSI Z87.1), acid-resistant apron or chemical suit, 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 Acetic Acid Glacial - Food Grade?
Store perOSHA 29 CFR 1910.106: Approved flammable storage cabinet, maximum 60 gallons per cabinet, grounding/bonding required. Temperature range:above 16°C to prevent crystallization. Segregate from:bases, reactive metals, organic materials. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Acetic Acid Glacial - Food 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)Carefully neutralize with sodium bicarbonate (5-10% solution), monitor exothermic reaction. (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 Acetic Acid Glacial - Food Grade?
DOT Classification per 49 CFR 172.101:See SDS Section 14 for specific UN number, Hazard Class8 (Corrosive), 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 Acetic Acid Glacial - Food Grade waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D002 (Corrosive, pH ≤2 or ≥12.5). 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 Acetic Acid Glacial - Food Grade?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Acetic Acid Glacial - Food 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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