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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)

$44.88 - $44.88

Chemical Identifiers

CAS 10102-17-7
Physical Form Crystalline
Assay Percent Range 99.5-101.0%
Molecular Formula Na2O3S2·5H2O
Formula Weight 248.17 (158.10 Anhydrous)
MDL Number MFCD00149186
Chemical Name or Material Sodium thiosulfate pentahydrate, For ACS analysis
Grade ACS Grade
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Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA1451836 SDS Alfa Aesar
1451836
500g Each for $44.88
AA14518A3 SDS Alfa Aesar
14518A3
2kg N/A N/A  
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Specifications Description & Specifications

Chemical Identifiers

10102-17-7
99.5-101.0%
248.17 (158.10 Anhydrous)
Sodium thiosulfate pentahydrate, For ACS analysis
Crystalline
Na2O3S2·5H2O
MFCD00149186
ACS Grade

Specifications

10102-17-7
99.5-101.0%
Colorless crystalline
MFCD00149186
Odorless
500g
ACS Grade
Crystalline
Na2O3S2·5H2O
248.17 (158.10 Anhydrous)
1.69g/cm3
Colorless
Sodium thiosulfate pentahydrate, For ACS analysis

Safety and Handling

EINECSNumber : 231-867-5