Chemical Formula: CH?COOH
Molecular Weight: 60.05 g/mol
Description:
Acetic Acid Glacial is a colorless, corrosive liquid with a sharp, pungent odor and a freezing point of about 16.6°C. It represents the concentrated (≥99.5%) form of acetic acid, widely used as a reagent, solvent, and raw material in the manufacture of various organic and industrial chemicals.
This high-purity grade of acetic acid is valued for its excellent solvency, reactivity, and antimicrobial properties, making it a key ingredient in chemical synthesis, textile processing, food preservation (in diluted form), and laboratory applications.
Chemical Industry:
Used in the production of vinyl acetate monomer, acetic anhydride, acetate esters, and acetic salts.
Important intermediate in organic synthesis and petrochemical processes.
Pharmaceuticals:
Utilized in the preparation of acetylsalicylic acid (aspirin) and other active ingredients.
Textiles & Dyeing:
Employed in dye baths and as a pH regulator in textile processing.
Food Industry (Diluted Form):
Used as a preservative and acidity regulator (E260) in diluted concentrations.
Laboratory & Analytical Use:
Common reagent and solvent for titrations and analytical chemistry applications.
| Property | Description |
|---|---|
| Appearance | Colorless, corrosive liquid with a strong pungent odor |
| Purity (Assay) | ≥ 99.5% (Glacial Grade) |
| Boiling Point | ~118°C |
| Freezing Point | ~16.6°C |
| Density | ~1.049 g/cm³ at 25°C |
| pH (1% solution) | ~2.0 – 2.5 |
| Solubility | Miscible with water, ethanol, and ether |
| Grade | Glacial / Analytical / Industrial |
| Packaging | 35 kg / 50 kg / 200 kg HDPE carboys or drums |
| Storage | Store in a cool, dry, well-ventilated area away from heat, sparks, and incompatible materials (oxidizers, bases). Keep containers tightly closed. |