909173

Natriumthiosulfat

free-flowing, Redi-Dri^™, ReagentPlus^®, 99%

• Lineare Formel: Na₂S₂O₃
• CAS-Nummer: 7772-98-7
• Molekulargewicht: 158.11
• MDL-Nummer: MFCD00003499
• UNSPSC-Code: 12352302
• NACRES: NA.21

Eigenschaften

• Qualität: anhydrous; free-flowing
• Agentur: suitable for EPA 601
• Produktlinie: ReagentPlus^®; Redi-Dri^™
• Assay: 99%
• Form: powder
• pH-Wert: 6-8.5 (20 °C, 50 g/L)
• SMILES String: [Na+].[Na+].[O-]S([O-])(=O)=S
• InChI: 1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChIKey: AKHNMLFCWUSKQB-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Sodium thiosulfate (Na₂S₂O₃) can be obtained from Na₂S₂O₃.10H₂O by heating above 100 °C. It can be synthesized from sodium sulfate.

Anwendung

Applied in a widely useful, thiosulfate-assisted, synthesis of a variety of diamine-CuCN complexes.

Sodium thiosulfate (Na₂S₂O₃) may be used in the following studies:

• Industrial synthesis of methylene blue.
• Quantitative estimation of elemental iodine by titrimetry.
• Detection of trace levels of cysteine by employing triangular silver nanoplates (TAg-NPs).

Redi-Dri^™ is an innovative packaging product line that helps eliminate clumping material by adding extra packaging process steps without any chemical additives, anti-clumping agents, or hydrophobic compounds. Redi Dri offers a more convenient and safer way to handle the products.

Sonstige Hinweise

Redi-Dri

Go to Redi-Dri^™ Product Listing 217263

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable