S6672

Sodium thiosulfate pentahydrate

BioXtra, ≥99.5%

• Synonyme(s) : Disodium thiosulfate pentahydrate, Na₂S₂O₃ · 5H₂O
• Formule linéaire : Na₂S₂O₃ · 5H₂O
• Numéro CAS: 10102-17-7
• Poids moléculaire : 248.18
• Numéro CE : 231-867-5
• Numéro MDL: MFCD00149186
• Code UNSPSC : 12352302
• ID de substance PubChem : 24899719
• Nomenclature NACRES : NA.25

Propriétés

• Gamme de produits: BioXtra
• Niveau de qualité: 200
• Pureté: ≥99.5%
• Impuretés: ≤0.0005% Phosphorus (P); ≤0.005% Insoluble matter
• Solubilité: H₂O: 1 M, clear, colorless
• Traces d'anions: sulfate (SO₄^2-): ≤0.2%
• Traces de cations: Al: ≤0.0005%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Pb: ≤0.001%; Zn: ≤0.0005%
• Chaîne SMILES: O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=S
• InChI: 1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2
• Clé InChI: PODWXQQNRWNDGD-UHFFFAOYSA-L

Description

Application

• Preparation and characterization of sodium thiosulfate pentahydrate/expanded graphite phase change energy storage composites.: The research addresses issues such as high supercooling and phase separation in sodium thiosulfate pentahydrate by adding expanded graphite, significantly improving its thermal properties for energy storage applications (Lu et al., 2020).


• Surface free energy analysis for stable supercooling of sodium thiosulfate pentahydrate with microcosmic-visualized methods.: This paper presents a detailed analysis of supercooling stability in sodium thiosulfate pentahydrate, employing microcosmic-visualized methods to enhance its application in thermal energy storage systems (Peng et al., 2020).

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)