tetrapotassium silicate

• ChemBase ID: 303793
• Molecular Formular: K4O4Si
• Molecular Mass: 248.4763
• Monoisotopic Mass: 247.81141173
• SMILES: [O-][Si]([O-])([O-])[O-].[K+].[K+].[K+].[K+]
• Canonical SMILES: [O-][Si]([O-])([O-])[O-].[K+].[K+].[K+].[K+]
• InChI: InChI=1S/4K.O4Si/c;;;;1-5(2,3)4/q4*+1;-4
• InChIKey: RLQWHDODQVOVKU-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tetrapotassium silicate
• IUPAC Traditional name: tetrapotassium orthosilicate
• Synonyms: Potassium silicate, anhydrous; 硅酸钾, 无水

Database IDs

• CAS Number: 1312-76-1
• EC Number: 215-199-1
• MDL Number: MFCD00145152
• Merck Index: 147668

CALCULATED PROPERTIES

• Acid pKa: 9.822076
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -2.6008205
• LogD (pH = 7.4): -2.6024313
• Log P: -2.6008
• Molar Refractivity: 5.7716 cm^3
• Polarizability: 5.5141354 Å^3
• Polar Surface Area: 92.24 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: -48 Mesh

Safety Information

• European Hazard Symbols: Irritant (Xi)
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 是
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A