PHOSPHORIC ACID Chemical compatibility with O-rings, rubbers, & plastics

Phosphoric acid (H3PO4) is a colorless, odorless, and non-volatile liquid with a syrupy consistency. It is widely used in food and beverage industries as a food additive and flavoring agent, particularly in soft drinks. Additionally, phosphoric acid is utilized in the manufacture of fertilizers, detergents, and pharmaceuticals, and as a rust remover in metal treatments. It is a moderately strong acid, capable of causing skin and eye irritation upon contact. Ingestion can lead to gastrointestinal irritation and other health issues. Handling phosphoric acid requires proper protective equipment, including gloves and goggles, to prevent exposure. It should be stored in corrosion-resistant containers and kept away from incompatible materials such as strong bases and reactive metals. Proper ventilation is necessary to avoid the buildup of fumes. Spills should be neutralized and cleaned promptly to prevent environmental contamination.

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