Description
Food Grade Citric Acid 99.5% | pH Control & Natural Preservative
Citric Acid Anhydrous is a natural, biodegradable organic acid with the chemical formula C₆H₈O₇, commonly used as a pH adjuster, chelating agent, preservative, and acidifier. It is produced through microbial fermentation of carbohydrates and is offered here in Anhydrous form, meaning it is free from water molecules and exists as a white crystalline powder with a purity of 99.5%.
Laboratory Grade Citric Acid for Food Processing and Chemical Analysis
This product is supplied in Analytical Reagent (AR) and Laboratory Grade quality, making it suitable for high-precision lab work as well as industrial and food-grade applications when applicable. Its excellent solubility in water and non-toxic profile make it indispensable in various sectors, including food & beverages, cosmetics, pharmaceuticals, cleaning agents, and chemical research. For detailed information on citric acid safety in food applications, visit the U.S. Food and Drug Administration.
It functions effectively as a buffering agent, scale remover, flavor enhancer, and metal chelator. In laboratories, it’s used in preparation of buffers and biochemical media. In industrial processes, it is valued for its ability to control acidity and stabilize active ingredients. Learn more about organic acid applications in food science from the Institute of Food Technologists.
Store in a cool, dry place away from moisture to maintain crystalline form and prevent caking. Our citric acid anhydrous maintains consistent quality throughout its 5-year shelf life. Explore our complete food grade chemicals collection or browse our laboratory reagents portfolio.
Detailed Product Specifications and Quality Parameters
| Property | Specification |
|---|---|
| Chemical Name | Citric Acid Anhydrous |
| CAS Number | 77-92-9 |
| HS Code | 2918.14.00 |
| Chemical Formula | C₆H₈O₇ |
| Purity | 99.5% |
| Appearance | White Crystalline Powder |
| Grade Available | AR / Lab Grade |
| Odor | Odorless |
| Solubility | Freely Soluble in Water, Slightly in Alcohol |
| pH (1% solution) | 2.2 – 2.5 |
| Shelf Life | 5 Years |
| UN Number | Not Regulated (Non-Hazardous) |
| Packaging | 1kg, 5kg, 25kg Bags (food-safe/industrial options) |
Versatile Applications Across Multiple Industries
- pH control and buffering in food & beverages
- Preservative in pharmaceutical and cosmetic formulations
- Chelating agent in water treatment and cleaning products
- Laboratory reagent in analytical chemistry
- Used in descaling and rust removal formulations
Quality Control and Food Safety Standards
Our analytical reagent grade citric acid anhydrous meets stringent food safety and laboratory standards with comprehensive testing for heavy metals, microbial contamination, and purity levels. The product maintains excellent stability and consistent performance across food processing, pharmaceutical, and analytical applications.
Professional Packaging Solutions for Various Industries
Available in convenient packaging from 1kg laboratory containers to 25kg industrial bags, with both food-safe and standard industrial packaging options. All containers are designed to protect against moisture absorption and maintain product integrity during storage and transport across diverse applications.
Meta Title: Citric Acid Anhydrous 99.5% – Food & Lab Grade Organic Acid




