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Overview
Citric Acid exists as Monohydrate (CAS 5949-29-1, C6H8O7·H2O) or Anhydrous form (CAS 77-92-9, C6H8O7). Produced via fermentation of sucrose or glucose by Aspergillus niger, it is a tricarboxylic acid widely used in industrial processing.
Application
- Food & Beverage: pH regulator and flavoring agent in soft drinks and jams.
- Detergents: Biodegradable chelating agent for water softening.
- Pharmaceuticals: Effervescent tablet excipient and anticoagulant in blood storage.
Precautions
Store in dry, ventilated areas to prevent caking. Avoid inhalation of dust; wear protective eyewear and gloves during handling. Not suitable for direct injection without strict pharmaceutical grade compliance.