disodium sulfanidesulfonate

• ChemBase ID: 295459
• Molecular Formular: Na2O3S2
• Molecular Mass: 158.10774
• Monoisotopic Mass: 157.90842442
• SMILES: [O-]S(=O)(=O)[S-].[Na+].[Na+]
• Canonical SMILES: [O-]S(=O)(=O)[S-].[Na+].[Na+]
• InChI: InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChIKey: AKHNMLFCWUSKQB-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: disodium sulfanidesulfonate
• IUPAC Traditional name: disodium thiosulphate
• Synonyms: Sodium thiosulfate, anhydrous; 无水硫代硫酸钠

Database IDs

• CAS Number: 7772-98-7
• EC Number: 231-867-5
• MDL Number: MFCD00003499
• Merck Index: 148694
• PubChem SID: 180680990
• PubChem CID: 24477

CALCULATED PROPERTIES

• Acid pKa: -2.278655
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -2.472368
• LogD (pH = 7.4): -2.4723697
• Log P: -0.095971
• Molar Refractivity: 19.5183 cm^3
• Polarizability: 8.919265 Å^3
• Polar Surface Area: 57.2 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Density: 1.667

Safety Information

• Storage Warning: Hygroscopic
• RTECS: XN6476000
• TSCA Listed: 是

Product Information

• Purity: 99%