High Quality Citric Acid Anhydrous

Citric Acid Anhydrous

Chemical Properties

• Chemical Name: Citric Acid Anhydrous
• Molecular Formula: C6H8O7
• Molecular Weight: 192.13 g/mol
• Appearance: White crystalline powder
• Odor: Odorless
• Solubility: Soluble in water; slightly soluble in ethanol.

Uses

• Food Industry: Commonly used as a preservative, flavoring agent, and acidulant in foods and beverages.
• Pharmaceuticals: Used as an excipient and to enhance stability and solubility of active ingredients.
• Cosmetics: Acts as a pH adjuster and chelating agent in personal care products.
• Industrial Applications: Used in cleaning products, detergents, and as a buffering agent.

Properties

• pH: Typically acidic (pH around 2-3 in solution).
• Taste: Sour flavor, which is why it is often used in sour candies and drinks.
• Melting Point: Approximately 153 °C (307 °F).

Safety and Toxicity

• Generally Recognized as Safe (GRAS): Approved for use in food and pharmaceuticals by regulatory bodies like the FDA.
• Skin Contact: Generally non-irritating but may cause irritation in some individuals.
• Ingestion: Considered safe in food amounts; excessive intake may lead to gastrointestinal discomfort.

Environmental Impact

• Biodegradable and generally considered environmentally friendly when used in appropriate amounts.

Regulatory Status

• Approved for use in food products and pharmaceuticals. Compliance with local regulations is necessary for industrial use.

Storage and Handling

• Store in a cool, dry place, away from moisture and heat sources. Keep containers tightly closed to prevent moisture absorption.

Alternatives

• Citric Acid Monohydrate: A hydrated form of citric acid, often used interchangeably depending on application needs.

Additional Information

• Reactivity: Stable under normal conditions; incompatible with strong bases and oxidizing agents.
• Decomposition: Can decompose at high temperatures, releasing carbon dioxide and other byproducts.

For specific applications and detailed safety data, consult product safety data sheets (SDS) and manufacturer guidelines.