Citric Acid

Citric acid (CA), also known as citrate, is an important organic weak acid. It is a colorless crystal, odorless, and soluble in water. The solution is acidic.

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Basic Information

ITEM SPECIFICATION
Product Citric Acid
CAS 77 – 92 – 9
Molecular Formula C₆H₈O₇
Molecular weight 192.12
Density 1.542 g/cm³
APPEARANCE White crystalline powder

Uses:

Food and Beverage Industry: It is widely used as a flavoring agent, acidity regulator, and preservative. It can enhance the sour taste of food and beverages, adjust the pH value, and inhibit the growth of microorganisms, thus prolonging the shelf life of products. It is commonly found in soft drinks, juices, jams, candies, and dairy products.

Cosmetics and Personal Care Products: Citric acid is used in cosmetics and personal care products such as shampoos, soaps, and lotions. It can adjust the pH value of the product, improve the stability of the formula, and has a certain effect on exfoliating and brightening the skin.

Pharmaceutical Industry: It is used as an excipient in the pharmaceutical industry to adjust the pH value of drugs, improve the solubility and stability of drugs, and is also used in the production of some effervescent tablets.

Industrial Applications: In industry, citric acid is used in metal cleaning, water treatment, and textile dyeing. It can chelate metal ions, prevent the formation of scale, and improve the cleaning and dyeing effects.‌

Founded in 2008, Qingdao AOYUEN chemical Company is a comprehensive chemical enterprise integrating R&D, production and sales. Focusing on four core fields including environmentally friendly refrigerants, industrial cleaning agents and fine chemicals, we are committed to providing high-quality and high-stability specialty chemical solutions for various industries.

We boast a rich product portfolio, mainly offering more than 80 high-purity chemical products such as alcohols, esters, acids, ethers, alkanes and alkenes. With mature production techniques, strict quality control systems and continuous technological innovation, our products are widely used in refrigeration and HVAC, precision cleaning, organic synthesis, new materials, pharmaceutical intermediates and other fields, winning wide recognition and trust from customers at home and abroad.

Since its establishment, the company has always been market-oriented, quality-based and green safety as its development philosophy. We continuously optimize our product mix, improve technical capabilities and service standards, striving to become a professional, reliable and sustainable high-end chemical supplier in the industry, and promoting the high-quality development of the industry together with our partners.

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