Sodium Metabisulfite, FCC Grade – Na₂S₂O₅ | CAS 7681-57-4

Product Overview

Sodium Metabisulfite, FCC Grade is a high-purity, food-grade preservative and antioxidant that meets the standards set by the Food Chemicals Codex. Appearing as a white to slightly yellow crystalline powder with a pungent sulfur odor, it is widely used to inhibit microbial growth, prevent oxidation, and preserve color and flavor in food and beverage applications. It is also employed in pharmaceutical and cosmetic manufacturing where food-grade ingredients are required.

Key Industries

• Food & Beverage – Acts as a preservative and antioxidant in dried fruits, wines, and juices
• Winemaking & Brewing – Used for sanitization and prevention of oxidation
• Pharmaceuticals – Employed in formulations requiring antimicrobial and antioxidant properties
• Cosmetics & Personal Care – Included as a stabilizer in creams, lotions, and oral care products
• Water Treatment – Neutralizes chlorine and chloramine in municipal and industrial systems
• Analytical Laboratories – Used as a reducing agent and preservative in reagent preparation

Packaging Options

Sodium Metabisulfite, FCC Grade is available in sealed, food-safe packaging to preserve stability and prevent moisture exposure. Offered in a range of sizes to meet both artisanal and industrial processing requirements. Certificates of Analysis and compliance documentation are included with every lot.