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.

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.

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.