Sodium Metabisulfite

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Sodium Metabisulfite

CAS# 7681-57-4
Formula: Na2S2O5
Synonyms: Sodium disulfite; Sodium pyrosulfite; Disodium pyrosulfite

Sodium Metabisulfite is an inorganic salt. It is widely used in textile dyeing, photography, paper industry and as a laboratory reagent. It is also commonly added to various food products and wines as a preservative.

Product Specifications

Molecular Weight   190.11
Appearance   White to yellow powder
Density   1.48 g/cm3
Assay   > 98 %
Melting Point   > 300 °C
Class Industrials
Market   Specialties

Additional Information

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