Acetic acid, commonly known as vinegar acid (AcOH), is named after its primary component in vinegar and is one of the most important fatty acids. In nature, it typically exists in free form or as an ester in many plants.

Its molecular formula is CH₃COOH. Pure acetic acid is a colorless liquid with a pungent odor. It has a melting point of 16.6°C, a boiling point of 117.9°C, and a relative density of 1.049 (20/4°C). It is soluble in water, ethanol, glycerol, ether, and carbon tetrachloride; it is insoluble in carbon disulfide. Anhydrous acetic acid solidifies into an ice-like substance at low temperatures, commonly known as glacial acetic acid.

It is corrosive. As a weak organic acid, it exhibits the general properties of acids and can undergo esterification reactions with alcohols.

Acetic acid is a fundamental organic acid and a key raw material in the chemical industry. It is mainly used in the production of acetic anhydride, vinyl acetate, acetate esters, metal acetates, chloroacetic acid, and cellulose acetate.

It serves as an important intermediate in pharmaceuticals, dyes, pesticides, and various organic syntheses. Acetic acid also functions as a solvent, analytical reagent, and non-aqueous titration solvent, and is widely used in oxidation reactions.

In the food industry, it acts as an acidulant, flavor enhancer, and preservative—used in seasonings, vinegar, canned foods, cheeses, and aromatic wines (0.1–0.3 g/kg).

Additionally, acetic acid and its salts (e.g., sodium, potassium, and aluminum acetates) are used as buffers, catalysts, and auxiliaries in textile dyeing, leather tanning, and biochemical applications.

Q1:What is the purity level of the products you offer?
A: Our products typically offer high purity levels (e.g., Analytical Grade, Reagent Grade, or specific Industrial Grades), suitable for both laboratory research and industrial manufacturing. Please refer to the product specification sheet for exact technical indicators.
Q2:Which industries can these products be used in?
A: These chemicals are widely used in organic synthesis, pharmaceutical manufacturing, agrochemical production, plastics processing, coating and paint dilution, electronic cleaning, textile dyeing, and analytical testing.
Q3:What is the Minimum Order Quantity (MOQ)?
A: The MOQ depends on the specific product grade and packaging size. Don’t hesitate to get in touch with our sales team or check the detailed product page for comprehensive information.
Q4:How should these chemicals be stored safely?
A: They should be stored in a dry, cool, and well-ventilated area, away from heat sources, sparks, and incompatible materials (such as strong oxidizers, strong acids/bases). Containers must be kept tightly sealed.
Q5:How should spills or leaks be handled?
A: Immediately evacuate non-essential personnel, eliminate all ignition sources, and proceed with cleanup only after ensuring personal protection (wearing appropriate PPE). Small spills can be absorbed with inert materials (like sand or earth), collected in a sealed container, and disposed of according to local regulations. Prevent material from entering sewers or drains.