magnesium(2+) ion oxosilanebis(olate)

• ChemBase ID: 131600
• Molecular Formular: MgO3Si
• Molecular Mass: 100.3887
• Monoisotopic Mass: 99.94671209
• SMILES: [O-][Si](=O)[O-].[Mg+2]
• Canonical SMILES: [O-][Si](=O)[O-].[Mg+2]
• InChI: InChI=1S/Mg.O3Si/c;1-4(2)3/q+2;-2
• InChIKey: FKHIFSZMMVMEQY-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: magnesium(2+) ion oxosilanebis(olate)
• IUPAC Traditional name: magnesium(2+) ion oxosilanebis(olate)
• Synonyms: Florisil®; Activated magnesium silicate; Magnesium silicate; Florisil® Adsorbent for Chromatography; Florisil®; Florisil®, 100-200 mesh; Magnesium silicate, activated, for chromatography, 60-120 mesh; Silica without Fluorescence; Silica without Fluorescence; Florisil® TLC; Florisil® PR; 用于色谱的 Florisil® 吸附剂; 活性硅酸镁; 硅酸镁; Florisil®硅土, 100-200 目; 硅酸镁载体, 活化的, 色谱分析用, 60-120 目; Florisil® PR; Florisil®; 无荧光硅胶; 无荧光硅胶; Florisil® 色谱吸附剂

Database IDs

• CAS Number: 1343-88-0
• EC Number: 215-681-1
• MDL Number: MFCD00078249
• PubChem SID: 24870105; 24870106; 24845446; 162225878; 24870110; 24848288; 24870102; 24857358; 24861828; 24870100; 24852120; 24848290; 24870108
• PubChem CID: 61680

CALCULATED PROPERTIES

• Acid pKa: 2.69897
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -3.533295
• LogD (pH = 7.4): -3.6921096
• Log P: -1.3788
• Molar Refractivity: 4.3287 cm^3
• Polarizability: 4.5841517 Å^3
• Polar Surface Area: 63.19 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: coarse powder; fine powder; granular

Safety Information

• European Hazard Symbols: X
• German water hazard class: 3; nwg
• TSCA Listed: 是
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Grade: CP; for thin layer chromatography; Grade 653XWP; Grade 663XWP; high-purity grade (Davisil Grade 653XWP); PR grade; PR grade (analysis acc. to FDA); reagent grade; standard; TLC grade
• Particle Size: <200 mesh; <74 μm; 100-200 mesh; 149-250 μm; 16-30 mesh; 230-400 mesh; 250-595 μm; 30-60 mesh; 35-70 μm; 595-1190 μm; 60-100 mesh; 74-149 μm
• Pore Size: 1.1-1.2 cm3/g pore volume; 300 Å pore size; 500 Å
• Packaging: jar of 100 g; jar of 454 g
• Suitability: suitable for pesticide residue analysis
• Surface Area: 150-170; 289 m2/g; 78-85 m2/g
• Quality: for the determination of hydrocarbon acc. to ISO 9377-2
• Avg. Particle Size: ~2 μm
• Activation Temp.: 650 °C; 675 °C
• ratio of stearyl stearate peakarea: ≤1.0 (treated/untreated)
• Recovery rate: ≥80%
• Empirical Formula (Hill Notation): MgO3Si

DETAILS

Sigma Aldrich - F6875

Preparation Note
Activated at 1,200°F.
法律信息
Florisil 注册商标 U.S. Silica Company

Sigma Aldrich - F9127

Preparation Note
在 1,250°F 下活化
法律信息
Florisil 注册商标 U.S. Silica Company

Sigma Aldrich - 46382

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 46381

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 46384

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 03286

Application
suitable for the determination of mineral oil in water acc. to ISO 93772, section 9.6
Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 46386

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 220744

Application
An activated magnesium silicate used as an adsorbent in gas chromatography.
Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 288713

Packaging
500 g in glass bottle
Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 220736

Application
An activated magnesium silicate used as an adsorbent in gas chromatography.
Packaging
1 kg in glass bottle
250 g in glass bottle
Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 220752

Application
An activated magnesium silicate suitable for use in pesticide-residue analysis.
Packaging
1 kg in glass bottle
Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 46385

Caution
may contain some dark particles
Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 46387

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 343994

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 288705

Packaging
1 kg in poly bottle
50, 250 g in poly bottle
Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 20281

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 11-0320

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 13660

Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 11-0310

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 11-0330

Legal Information
Florisil is a registered trademark of U.S. Silica Company

Sigma Aldrich - 35483

Legal Information
Florisil is a registered trademark of U.S. Silica Company