Sodium Metabisulfite

Sodium Metabisulfite - CAS 7681-57-4 - Chemical Product
Hazardous Product
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Overview

Sodium Metabisulfite for water treatment and food preservation.

CAS Number

7681-57-4

Molecular Formula

Na2S2O5

Product Grade

Food

Danger Class

CLASS 8

Corrosive Substances

Appearance

solid

Delivery Forms

Bag Drum IBC Bulk Bigbag

Product Description

Sodium Metabisulfite is a white crystalline or powder solid used as an antioxidant, preservative, and reducing agent. It is widely applied in the water treatment industry to remove residual chlorine and as an oxygen scavenger. In the food and beverage sector, it serves as a preservative, helping to maintain freshness and prevent spoilage. This product is also recognized for its antimicrobial properties, making it valuable in various applications where microbial control is essential.