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Sodium Thiosulfate, Certified, 0.0250N ±0.0002N (0.025M), LabChem™

Catalog No. LC250202
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500 mL
1 L
4 L
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20 L
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Catalog No. Quantity
LC250202 1 L
LC250201 500 mL
LC250204 4 L
LC250206 10 L
LC250205 20 L
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Catalog No. LC250202 Supplier LabChem, Inc. Supplier No. LC250202
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Chemical Identifiers

CAS 10102-17-7 , 7732-18-5 , 497-19-8
Molecular Formula H10Na2O8S2
Molecular Weight (g/mol) 248.17
InChI Key PODWXQQNRWNDGD-UHFFFAOYSA-L
Synonym sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate
PubChem CID 61475
ChEBI CHEBI:32150
IUPAC Name disodium pentahydrate sulfanidesulfonate
SMILES O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O

Specifications

Color Colorless
CAS Max % 0.62, 99.36, 0.02
Physical Form Liquid
Quantity 1 L
Linear Formula Na2S2O3·5H2O
Solubility Information Soluble in water
Formula Weight 248.18
Grade Certified
Concentration or Composition (by Analyte or Components) 0.0250N ±0.0002N (0.025M)
Identification Passes Test
Packaging Poly Bottle
Decomposition Information Sulfur compounds; Carbon dioxide
Chemical Name or Material Sodium Thiosulfate
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Safety and Handling

Hazard Statement GHS H Statement
Solution is not hazardous.
Precautionary Statement GHS P Statement
If in contact with skin or eyes, rinse thoroughly with water for 15-20 minutes.
If swallowed, get medical attention.
Recommended Storage Room Temperature
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