Sodium Thiosulfate, 5-Hydrate

  • Product Code
  • Grade
  • Description
  • CAS
  • Formula
  • Formula Weight
  • UN
  • FlashPoint (°C)
  • Density (kg/L)
  • 3946
  • Reagent ACS
  • Colorless crystal
  • 10102-17-7
  • Na2S2O3·5H2O
  • 248.18
  •  
  •  
  •  
Code
Size
Price
01
500.00 G
CAD $ 48.00 Each
05
2.50 KG
CAD $ 138.00 Each
07
12.00 KG
CAD $ 199.00 Each
09
45.40 KG
CAD $ 12.19 per Kg


SAFETY DATA SHEET (SDS/MSDS)


Product Specifications


Test Specification
Meets A.C.S. Specifications  
Meets Reagent Specifications for testing USP/NF monographs  
Assay (Na2S2O3·5H2O)
(by iodometry)
99.5 - 101.0 %
Insoluble Matter max. 0.005 %
pH of 5% Solution at 25°C 6.0 - 8.4
Nitrogen Compounds (as N) max. 0.002 %
Sulfate and Sulfite (as SO4) max. 0.1 %
Sulfide (S) Passes Test
For Laboratory, Research or Manufacturing Use