dipotassium selenate

• ChemBase ID: 295385
• Molecular Formular: K2O4Se
• Molecular Mass: 221.1542
• Monoisotopic Mass: 221.82359284
• SMILES: [O-][Se](=O)(=O)[O-].[K+].[K+]
• Canonical SMILES: [O-][Se](=O)(=O)[O-].[K+].[K+]
• InChI: InChI=1S/2K.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChIKey: YAZJAPBTUDGMKO-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: dipotassium selenate
• IUPAC Traditional name: dipotassium selenate
• Synonyms: Potassium selenate; 硒酸钾

Database IDs

• CAS Number: 7790-59-2
• EC Number: 232-214-7
• MDL Number: MFCD00054125
• Merck Index: 147666
• PubChem SID: 180680916
• PubChem CID: 62680

CALCULATED PROPERTIES

• Acid pKa: -3.80103
• H Acceptors: 5
• H Donor: 0
• LogD (pH = 5.5): -6.139928
• LogD (pH = 7.4): -6.1553006
• Log P: -1.6279
• Molar Refractivity: 18.8865 cm^3
• Polarizability: 4.39116 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: Soluble in water
• Apperance: -100 Mesh Powder
• Density: 3.07

Safety Information

• Storage Warning: Hygroscopic
• European Hazard Symbols: Nature polluting (N); Toxic (T)
• UN Number: UN2630
• Hazard Class: 6.1
• Packing Group: I
• Risk Statements: 23/25-33-50/53
• Safety Statements: 20/21-28-45-60-61
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS08; GHS09
• GHS Hazard statements: H301-H331-H373-H400-H410
• GHS Precautionary statements: P260-P261-P301+P310-P321-P405-P501A

Product Information

• Purity: 99%; 99.5% (metals basis)