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

Description

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Specifications

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

• Color: Colorless
• CAS Max %: 0.62, 99.36, 0.02
• Physical Form: Liquid
• Quantity: 500 mL
• 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

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