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Sodium thiosulfate pentahydrate, 99.5%, for analysis, ACROS Organics™

$57.12 - $157.54

Chemical Identifiers

Chemical Name or Material Sodium thiosulfate pentahydrate
CAS 10102-17-7
Purity Grade For analysis
Assay 99.5 to 101%
Assay Percent Range 99.5%
Molecular Formula Na2O3S2·5H2O
Linear Formula Na2S2O3·5H2O
Formula Weight 248.18
MDL Number MFCD00149186
View More Specs
Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AC202850100

  SDS
thermo fisher scientific
AC202850100
Plastic Bucket 10kg CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AC202850025

  SDS
fisher scientific acros
202850025
Plastic Bottle 2.5kg Each for $157.54

AC202850010

  SDS
fisher scientific acros
202850010
Plastic Bottle 1kg Each for $57.12
Description & Specifications

Specifications

Physical Form Crystals
Formula Weight 248.18
Color White tranparent
Quantity 10kg
Merck Index 15, 8821
Packaging Plastic Bucket
Purity Grade For analysis
Assay 99.5 to 101%
Decomposition Information >45°C
pH 6 to 8.4 (5% soln. at 25°C)
Density 1.7200g/mL
Heavy Metals (as Pb) 5ppm max.
Insoluble in Water 0.005% max.
Iron (Fe) 5ppm max.
Linear Formula Na2S2O3·5H2O
Sulfur (S) 1ppm max.
Chemical Name or Material Sodium thiosulfate pentahydrate
Nitrogen Compounds 0.002% max.
Potassium (K) 50ppm max.
MDL Number MFCD00149186
Calcium (Ca) 20ppm max.
Chlorine (Cl) 200ppm max.
Assay Percent Range 99.5%
Molecular Formula Na2O3S2·5H2O
Sulfate and Sulfite 0.1% max.
CAS 10102-17-7

Reduction reagent for analysis

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