Properties
CAS number | 77-92-9 |
EC number | 201-069-1 |
Molecular Formula | C6H8O7 |
Molecular Weight | 192.12 g/mol |
Synonyms | 2-Hydroxy-1,2,3-propanetricarboxylic acid |
Source | Fermentation |
Physical Form | White crystalline powder |
Solubility | Highly soluble in water |
Standard | Food Grade, Conforms to FCC6/E330/USP32 |
Description
Citric Acid Anhydrous is a food-grade organic acid renowned for its purity and versatility. This essential kitchen and industrial ingredient is celebrated for its sour taste and preservative qualities, making it indispensable in the culinary and food production sectors. Produced to meet or exceed food-grade standards, Citric Acid Anhydrous is a key component in achieving the perfect balance of acidity in foods and beverages, ensuring both taste and freshness are optimized.
Specification:
Melting Point: 153-159 C
Flash Point: 173.9 C
Boiling Point: 175 C
Density (g/cm3): 1.665
Identity (IR Spectrum): Passes Test
Organic Volatile Impurities: Passes Test
Clarity and Color of Solution: Conform
Barium: Conform to the standards specified
Readily Carbonisable Substances: Conforms
Appearance: White crystals or powder
Assay: 99.5-101.0%
Insolubles in H2O: <0.005%
Chloride (Cl): ≤50 ppm
Sulfate (SO4^2-): ≤150 ppm
Loss on Drying: ≤1%
Sulfated Ash: ≤0.10%
Iron (Fe): ≤50 ppm
Calcium (Ca): ≤200 ppm
Oxalate (C2O4): <100ppm
Heavy Metals (as Pb): ≤10 ppm
Arsenic (As): <1ppm
Mercury (Hg): <1ppm
Application:
1) Food and Beverage Preservation: Acts as a natural preservative, extending shelf life.
2) Flavoring Agent: Enhances taste by adding a pleasant acidic flavor to foods and drinks.
3) pH Adjustment: Regulates acidity levels in a variety of food products.
4) Canning and Jarring: Essential for preventing spoilage and maintaining color in fruits and vegetables.
5) Effervescent Formulas: Key ingredient in effervescent drinks and powders.