SX0820
Sodium Thiosulfate
anhydrous, GR
Synonym(s):
Sodium Thiosulfate, Hypo
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About This Item
SMILES string
[Na+].[Na+].[S](=S)(=O)([O-])[O-].O.O.O.O.O
InChI
1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2
InChI key
PODWXQQNRWNDGD-UHFFFAOYSA-L
form
powder or crystals
pH
6.0-8.5 (20 °C, 50 g/L in H2O)
solubility
701 g/L
shipped in
ambient
storage temp.
room temp
Quality Level
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Application
Analysis Note
Color: White
Form: Powder or crystals
Heavy metals (as Pb): 0.001% max
Insoluble matter: 0.01% max
Sulfide (S): 0.0001% max
Storage Class
10-13 - German Storage Class 10 to 13
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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