Citric Acid
β-Hydroxytricarballylic Acid
- CAS
- 77-92-9
- EC
- 201-069-1
- Food Code
- E330
- Sectors
- Food & Nutrition, Pharma & Healthcare, Personal Care & Cosmetics
Citric Acid is a weak organic acid with formula C6H8O7, appearing as colorless crystals or white powder, highly soluble in water and produced by fermentation of carbohydrates using Aspergillus niger. It acts as a pH regulator, chelating agent, and flavor enhancer in various industries, with high purity grades available for food and pharmaceutical use.
SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers Citric Acid (CAS 77-92-9) to customers in more than 40 countries.
Citric Acid
Applications
Widely applied in food as an acidulant for beverages, jams, and candies; in pharmaceuticals for effervescent tablets and buffers; in cosmetics for pH adjustment in creams; in detergents for water softening; and in metal cleaning for rust removal in industrial processes.
Safety & Risks
Can cause eye and skin irritation in concentrated form; dust inhalation may lead to respiratory issues. Low acute toxicity but prolonged exposure risks sensitization; avoid mixing with strong oxidizers to prevent reactions; handle with gloves and ventilation per EFSA guidelines.
Packaging
Supplied in 25 kg multi-wall paper bags with polyethylene liners for moisture protection. Store in dry, ventilated warehouses away from incompatible materials like bases, ensuring pallet stacking for easy access.