CatalogAuxiliariesSodium pyrosulfite
Sodium pyrosulfite Catalogued substance

Sodium pyrosulfite

CAS 7681-57-4 · Na2S2O5 · Auxiliaries

Sodium pyrosulfite is a process-aid auxiliary used to optimize formulation rheology, dispersion, wetting, defoaming, or finishing across textile, paint, paper, leather, and plastics processing. CAS 7681-57-4. Sample and bulk packaging available on RFQ.

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CAS
7681-57-4
Formula
Na2S2O5
Categories
1

Substance overview

Sodium pyrosulfite is a process-aid auxiliary used to optimize formulation rheology, dispersion, wetting, defoaming, or finishing across textile, paint, paper, leather, and plastics processing. CAS 7681-57-4. Sample and bulk packaging available on RFQ.

Synonyms & trade names

Sodium metabisulfiteSMBSE223

Classified under

Auxiliaries

Reference data

CAS number7681-57-4
Molecular formulaNa2S2O5
Slugsodium-pyrosulfite
SynonymsSodium metabisulfite, SMBS, E223
StatusActive in catalog

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