Citric Acid (Anhydrous)

Description

Citric Acid (Anhydrous) is a naturally occurring organic acid found in citrus fruits. It appears as a white crystalline powder and is widely used in various industries due to its acidity and preservative properties. As an anhydrous form, it lacks water content, making it a concentrated source of citric acid. It is commonly employed in food, pharmaceuticals, cosmetics, and cleaning products.

Benefits

Natural Preservative: Citric acid acts as a preservative, preventing spoilage and extending the shelf life of food and beverages.

pH Regulator: It helps maintain a stable pH level in products, enhancing their stability and effectiveness.

Antioxidant Properties: Citric acid has antioxidant effects, which can help protect products from oxidative damage.

Flavour Enhancer: It provides a tart, refreshing taste in food and beverages, making it a popular flavoring agent.

Versatile Use: Suitable for various applications, including food preservation, cleaning products, and personal care formulations.

Uses 

Pharmaceuticals: Utilised in formulations for effervescent tablets and as a stabilising agent for certain medications.

Cosmetics and Personal Care: Incorporated in skincare products, shampoos, and soaps for its pH balancing and exfoliating properties.

Household Cleaning: Used in cleaning products for its ability to cut through grease and remove stains.

Food and Beverage Industry: Commonly used in soft drinks, candies, jams, and sauces as a flavouring agent and preservative.

Physical + Chemical Properties 

• Chemical Formula: C6H8O7
• Molecular Weight: 192.13 g/mol
• Appearance: White crystalline powder
• Odour: Odourless
• Solubility: Highly soluble in water; practically insoluble in alcohol and ether.
• Melting Point: 153 °C (307 °F)
• pH: Solutions are typically acidic (pH < 7)

Caution 

Skin and Eye Irritation: May cause irritation upon contact with skin or eyes; use appropriate protective equipment when handling.

Inhalation Risks: Inhalation of dust may cause respiratory irritation; work in a well-ventilated area.

Sensitivity: Individuals with sensitivities to citric acid or citrus products should use caution when using products containing citric acid.

Stash It Right 

Conditions: Store in a cool, dry place away from direct sunlight and moisture. Keep the container tightly closed to prevent contamination and maintain product integrity.

Temperature: Ideal storage temperature is between 15 °C and 30 °C (59 °F and 86 °F).