dimagnesium(2+) ion oxosilanebis(olate) hydrate dihydroxysilanoylolate

• ChemBase ID: 152392
• Molecular Formular: H4Mg2O10Si3
• Molecular Mass: 296.89226
• Monoisotopic Mass: 295.88130932
• SMILES: O.O[Si](=O)[O-].O[Si](=O)[O-].[O-][Si](=O)[O-].[Mg+2].[Mg+2]
• Canonical SMILES: [O-][Si](=O)[O-].[O-][Si](=O)O.[O-][Si](=O)O.O.[Mg+2].[Mg+2]
• InChI: InChI=1S/2Mg.2HO3Si.O3Si.H2O/c;;3*1-4(2)3;/h;;2*1H;;1H2/q2*+2;2*-1;-2
• InChIKey: TUKQLEWOUPCTOS-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dimagnesium(2+) ion oxosilanebis(olate) hydrate dihydroxysilanoylolate
• IUPAC Traditional name: dimagnesium(2+) ion oxosilanebis(olate) hydrate dihydroxysilanoylolate
• Synonyms: Sepiolite; 海泡石

Database IDs

• CAS Number: 63800-37-3
• EC Number: 264-465-3
• MDL Number: MFCD01742951
• PubChem SID: 162246537
• PubChem CID: 61797

CALCULATED PROPERTIES

• Acid pKa: 2.69897
• H Acceptors: 3
• H Donor: 1
• LogD (pH = 5.5): -3.533295
• LogD (pH = 7.4): -3.6921096
• Log P: -1.3788
• Molar Refractivity: 5.4504 cm^3
• Polarizability: 4.705255 Å^3
• Polar Surface Area: 60.36 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: powder

Safety Information

• German water hazard class: nwg
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Concentration: ~13% Mg
• Loss on Drying: ≤10% loss on drying

DETAILS

Sigma Aldrich - 70253

Application
adsorbent
Packaging
1 kg in poly bottle