Citric Acid is a weak organic acid that is a natural preservative. It also adds acidity to substances, serves as an environmentally benign cleaning agent, and acts as an antioxidant.
In art, citric acid is used to adjust the pH of solutions (toward acidity) and as a mordant to make lake pigments from natural dyes.
| Typical Properties | |
| Chemical Name: | 2-Hydroxypropane-1,2,3-Tricarboxylic acid |
| Chemical Formula: | C6H8O7 |
| CAS No.: | 77-92-9 |
| Mesh (%): | 100% 100 mesh |
| Color: | White crystalline powder |
Storage
Keep in a tightly closed container and stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
Health and SafetyWear protective clothing to prevent skin contact, including gloves, aprons, or coveralls. Use chemical safety goggles where dusting or splashing of solutions is possible. Dust irritates the respiratory tract. Symptoms may include coughing and shortness of breath. Ingestion may irritate the gastrointestinal tract. Skin and eye contact may produce irritation and pain. Refer to the Safety Data Sheet.
Environmental HazardsThis product is not known to be toxic to fish and aquatic organisms. If the it is spilled, comply with Federal, State,, and local regulations on reporting spills. For further details, refer to the Safety Sheet and labels.