Acetic acid (chemical formula CH₃COOH), also known as ethanoic acid, is a weak acid. Ordinary household vinegar contains approximately 5% to 8% acetic acid, with the remainder being water.
Pure acetic acid, known as glacial acetic acid, is a colorless, corrosive liquid with a concentration of 99.5% or higher. It solidifies below 16.7°C (62°F), hence the name "glacial acetic acid." Because glacial acetic acid is both corrosive and flammable, proper handling procedures are essential to ensure workplace safety and prevent accidents.
Common Names: ethanoic acid, vinegar, glacial acetic acid, ethylic acid, methanecarboxylic acid, vinegar acid
What are the Properties of Acetic Acid?
| Molecular Formula | CH3COOH |
| Molecular Weight | 60.05 g/mol |
| Appearance | Colorless transparent liquid |
| Odor | Strong pungent vinegar odor |
| Purity | Glacial acetic acid: 99%, 99.5%, 99.8% |
| Melting Point | 16.6°C |
| Boiling Point | 117.9°C |
| Density | Approx. 1.049 g/cm³ |
| Solubility | Miscible with water, alcohol, ether |
| UN Number | UN2789 |
How to handling glacial acetic acid (CAS 64-19-7) safely?
1. Personal Protective Equipment (PPE)
Ordinary latex gloves will decompose rapidly with acetic acid. Please use double-layered nitrile or neoprene chemical-resistant gloves. Wear goggles and a face shield to protect your eyes and face from chemical damage. For high-risk operations, wear full acid-resistant protective clothing.
2. Working Environment and Ventilation
Always handle acetic acid in a fume hood; never work on an open workbench to avoid inhaling harmful vapors. Acetic acid is flammable and may form explosive vapor mixtures. Keep away from heat and ignition sources, and have a Class B fire extinguisher readily available. Before starting work, check that the emergency eyewash station and safety shower are functioning properly.
3. Safe Storage
Store acetic acid in its original glass or corrosion-resistant plastic containers. Corrosive chemicals should be stored in a cool, dry, well-ventilated place. Keep away from strong oxidizers, strong alkalis, and all sources of ignition.
4. Safe operation
For large-volume transfers, avoid manual pouring as much as possible. Use a mechanical siphon or professional chemical pump instead to reduce the risk of spills and accidents.
Industrial and Food Grade Acetic Acid Supplier
Uses of Glacial Acetic Acid CAS 64-19-7
|
Industry / Field |
Uses |
|---|---|
|
Chemical Industry |
Used for chemical synthesis and as an industrial solvent. |
|
Pharmaceuticals |
Manufacture of medicines and drug ingredients. |
|
Textile Industry |
Dyeing and fabric processing. |
|
Food Industry |
Produce food-grade vinegar and preservatives after dilution. |
|
Laboratory |
Used as a strong acidic reagent for chemical analysis. |
|
Cleaning |
Remove mineral deposits and heavy stains. |
about us
As a leading manufacturer and exporter of chemical solvent, TIANJIN GNEE BIOTECH CO., LTD. provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
Other Hot-Selling Products
| Dimethyl Sulfoxide (DMSO) | CAS 67-68-5 |
| Dichloromethane / Methylene Chloride | CAS 75-09-2 |
| Glacial Acetic Acid / Ethanoic Acid | CAS 64-19-7 |
| Ethyl Acetate / Ethyl Ethanoate | CAS 141-78-6 |
| Ethylene Glycol / Monoethylene Glycol (MEG) | CAS 107-21-1 |
| Trichloroethylene | CAS 79-01-6 |
| Cyclohexanone | CAS 108-94-1 |
GNEE BIO Product Packaging
| Packaging Type | Net Weight |
|---|---|
| Steel Drum | 250 kg |
| IBC Tank | 1250 kg |
| ISO Tank | Bulk shipment |
Customer Visit
