Citric Acid Anhydrous 99.5% - 50 lb Bag - USP/FCC Food Grade
Fine white crystalline USP/FCC acidifier and chelating agentCitric Acid Anhydrous – USP/FCC Food Grade – 50 lb Industrial Bag
Citric Acid, anhydrous, USP, FCC, food grade. Widely used in the preparation of citrates, flavoring extracts, confections, and soft drinks. Functions as an acidifier, dispersing agent, and antioxidant in foods. Additional uses include water conditioning, detergent building, and cleaning or polishing stainless steel and other metals. Combustible but non-toxic. Very soluble in water and alcohol.
For free shipping to NJ, NY, PA, RI, CT, VI, MD please use the COUPON CODE:C001B
Chemical Name: Citric Acid, Anhydrous
CAS Number: 77-92-9
Chemical Formula: C₆H₈O₇
Molecular Weight: 192.12 g/mol
IUPAC Name: 2-Hydroxypropane-1,2,3-tricarboxylic acid
Synonyms: Hydroxytricarballylic acid, β-Hydroxytricarballylic acid, Citralite
Product Specifications
| Purity | ≥99.5% (anhydrous basis) |
| Grade | USP / FCC Food Grade |
| Physical Appearance | Fine white crystalline powder |
| Crystal Type | Anhydrous (monohydrate-free) |
| Bulk Density | 0.80–1.00 g/cm³ |
| Mesh Size | Typically 20–40 mesh |
| Moisture Content | ≤0.5% |
| Solubility | Water: 1430 g/L @ 20°C; Ethanol: 625 g/L @ 20°C |
| pH (1% solution) | ∼2.2 |
| Melting Point | 153°C (307°F) |
| Decomposition Temp | >175°C |
| Hygroscopicity | Moderately hygroscopic |
| Stability | Stable under normal storage; decomposes at high temperatures |
Applications and Benefits:
- Acidifier in soft drinks, jams, confections, and jellies
- Natural preservative and flavor enhancer
- Chelating agent to improve flavor and extend shelf life
- Used in wine production and emulsified food systems
- Chelates metal ions in hard water
- Descaling agent in industrial and commercial cleaning
- Metal polish and rust remover
- Enhances performance of soaps and laundry detergents
- pH regulator in tablets, creams, and effervescent formulas
- Intermediate for citrate salt synthesis
- Employed in the Krebs cycle as a metabolic compound
- pH buffer in shampoos and bath products
Caution:
Combustible dust risk—use with adequate ventilation. Use gloves, safety glasses, and dust mask when handling large volumes. Rinse with water if in contact; seek medical attention if irritation persists. Dispose of in accordance with environmental regulations.
Synonyms:
Hydroxytricarballylic acid, β-Hydroxytricarballylic acid, Citralite
- Availability: In Stock
- Model: C001B
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