Sodium thiosulfate, 99%, for analysis, anhydrous

CAS: 7772-98-7 | Na2O3S2 | 158.10 g/mol

Overview
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Additional Details:
Additional Details: CAS Number: 7772-98-7 Weight: 1.00000kg


Quantity 1 kg

Disclaimers: RUO – Research Use Only

Product Code. 15271906

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  • Description and Specification
  • Alternative Products
  • Documentation
Description and Specification

Chemical Identifiers

CAS 7772-98-7
Molecular Formula Na2O3S2
Molecular Weight (g/mol) 158.10
MDL Number MFCD00003499
InChI Key AKHNMLFCWUSKQB-UHFFFAOYSA-L
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
PubChem CID 24477
SMILES [Na+].[Na+].[O-]S([S-])(=O)=O

Specification

Chemical Name or Material Sodium thiosulfate
Melting Point 48.0°C
CAS 7772-98-7
pH 6.0 to 8.4 (5% aq. soln.)
Quantity 1 kg
Assay Percent Range 98.5% min. (Iodimetry)
Molecular Formula Na2O3S2
Linear Formula Na2S2O3
MDL Number MFCD00003499
Merck Index 15,8821
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Synonym sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
Solubility Information Solubility in water: 700g/L (20°C). Other solubilities: practically insoluble in alcohol
InChI Key AKHNMLFCWUSKQB-UHFFFAOYSA-L
SMILES [Na+].[Na+].[O-]S([S-])(=O)=O
IUPAC Name disodium sulfanidesulfonate
Molecular Weight (g/mol) 158.10
PubChem CID 24477
Formula Weight 158.1
Percent Purity 99%
Grade Analytical
Loss on Drying 1% max. (105°C)
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