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SODIUM THIOSULFATE USP PENTAHYDRATE (30-1294)



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  • 10102-17-7
  • Na2S2O3.5H2O
  • 248.19
  • DOT Not a DOT controlled material (United States). This material is not classified dangerous good according to international transportation regulations (ADR/RID-IMDG-ICAO/IATA).

Caution: *HYGROSCOPIC* - FOR USE AS AN EXCIPIENT

Test Specification
DESCRIPTION LARGE, COLORLESS CRYSTALS OR COARSE CRYSTALLINE POWDER; IS DELIQUESCENT IN MOIST AIR AND EFFLORESCES IN DRY AIR AT TEMPERATURES EXCEEDING 33°. ITS SOLUTIONS ARE NEUTRAL OR FAINTLY ALKALINE TO LITMUS.
SOLUBILITY VERY SOLUBLE IN WATER; INSOLUBLE IN ALCOHOL