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Sodium thiosulfate pentahydrate, 99.5-101.0%, ACS, Alfa Aesar™

Maximum level of impurities: Insoluble matter 0.005%, pH of a 5% solution 6.0-8.4 at 25°, Nitrogen compounds (as N) 0.002%, Sulfate and sulfite (as SO4) 0.1%, Sulfide P.T. (limit about 1ppm)

$46.18 - $46.18

Chemical Identifiers

Chemical Name or Material Sodium thiosulfate pentahydrate
Name Note For ACS analysis
CAS 10102-17-7
Purity Grade ACS Grade
Physical Form Crystalline
Assay Percent Range 99.5-101.0%
Molecular Formula Na2O3S2·5H2O
Formula Weight 248.17 (158.10 Anhydrous)
MDL Number MFCD00149186
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AA1451836

  SDS
alfa aesar
1451836
500g Each for $46.18

AA14518A3

  SDS
alfa aesar
14518A3
2kg CALL N/A N/A
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Description & Specifications

Specifications

Purity Grade ACS Grade
Physical Form Crystalline
Formula Weight 248.17 (158.10 Anhydrous)
Quantity 500g
Color Colorless
Density 1.69g/cm3
Chemical Name or Material Sodium thiosulfate pentahydrate
EINECS Number 231-867-5
Odor Odorless
Name Note For ACS analysis
Assay Percent Range 99.5-101.0%
Molecular Formula Na2O3S2·5H2O
Appearance Colorless crystalline
MDL Number MFCD00149186
CAS 10102-17-7