bis(λ2-lead(2+) ion) potassium pentaniobiumoylolate

• ChemBase ID: 302858
• Molecular Formular: KNb5O15Pb2
• Molecular Mass: 1158.0212
• Monoisotopic Mass: 1159.37261998
• SMILES: [Nb](=O)(=O)[O-].[Nb](=O)(=O)[O-].[Nb](=O)(=O)[O-].[Nb](=O)(=O)[O-].[Nb](=O)(=O)[O-].[Pb+2].[Pb+2].[K+]
• Canonical SMILES: [O-][Nb](=O)=O.[O-][Nb](=O)=O.[O-][Nb](=O)=O.[O-][Nb](=O)=O.[O-][Nb](=O)=O.[K+].[Pb+2].[Pb+2]
• InChI: InChI=1S/K.5Nb.15O.2Pb/q+1;;;;;;;;;;;;;;;;5*-1;2*+2
• InChIKey: YJADYPGMIKBIRJ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: bis(λ^2-lead(2+) ion) potassium pentaniobiumoylolate
• IUPAC Traditional name: bis(λ^2-lead(2+) ion) potassium pentaniobiumoylolate
• Synonyms: Lead potassium niobium oxide, Puratronic®; 铌酸钾铅, Puratronic®

Database IDs

• CAS Number: 12372-45-1
• EC Number: 235-618-1
• MDL Number: MFCD00064646

CALCULATED PROPERTIES

• Acid pKa: -2.0
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -3.5027976
• LogD (pH = 7.4): -3.5028
• Log P: -1.239
• Molar Refractivity: 4.3287 cm^3
• Polarizability: 6.8575673 Å^3
• Polar Surface Area: 57.2 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Apperance: Powder
• Melting Point: 1050°C

Safety Information

• European Hazard Symbols: Nature polluting (N); Toxic (T)
• UN Number: UN3288
• Hazard Class: 6.1
• Packing Group: III
• Risk Statements: 61-62-20/22-33-50/53
• Safety Statements: 53-45-60-61
• TSCA Listed: 否
• GHS Pictograms: GHS07; GHS08; GHS09
• GHS Hazard statements: H360-H373-H400-H410-H302-H332
• GHS Precautionary statements: P260-P261-P281-P304+P340-P405-P501A

Product Information

• Purity: 99.99% (metals basis)