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Sodium Thiosulfate, Pentahydra

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Download TDS:
  • NuGenTec =: Sodium thiosulfate
  • Form: White crystalline powder
  • Sizing: 1-Gal
  • CAS #: 7772-98-7
  • Molecular Formula:: Na2S2O3
  • Electronics Grade:: Yes
  • CAS #: 7772-98-7
  • In pH testing of bleach substances. The universal indicator and any other liquid pH indicator are destroyed by bleach, rendering them useless for testing the pH. If one first adds sodium thiosulfate to such solutions, it will neutralize the color-removing
  • On an industrial scale, sodium thiosulfate is produced chiefly from liquid waste products of sodium sulfide or sulfur dye manufacture. In the laboratory, this salt can be prepared by heating an aqueous solution of sodium sulfite with sulfur.
  • NFPA: 1, 0, 0
  • Form: White crystaline powder
Sodium thiosulfate reacts with bromine to render harmless products. Solutions of sodium thiosulfate are commonly used as a precaution in chemistry laboratories when working with bromine.


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