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Sodium Thiosulfate, 5-Hydrate


Product Code
3946
Grade
Reagent ACS
Description
Colorless crystal
 
 
CAS
10102-17-7
Formula
Na2S2O3·5H2O
Formula Weight
248.18
UN
 
FlashPoint (°C)
 
Density (kg/L)
 

Code
Size
Price
Cart
01
500.00 G
$78.00 Each
 
05
2.50 KG
$248.00 Each
 

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SAFETY DATA SHEET (SDS/MSDS)


Product Specifications


Test
Spec
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