938254

Silica

Monodisperse, non-porous, 40 µm

• Synonim(y): Monodisperse silicon dioxide, Non-porous silica, Non-porous silicon dioxide, Silicon dioxide
• Wzór liniowy: SiO₂
• Numer CAS: 7631-86-9
• Masa cząsteczkowa: 60.08
• Numer MDL: MFCD00011232
• Kod UNSPSC: 12352309

Właściwości

• Poziom jakości: 100
• Formularz: powder
• wielkość cząstki: 40 μm
• wielkość porów: non-porous
• bp: 2230 °C (lit.)
• mp: >1600 °C (lit.)
• ciąg SMILES: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• Klucz InChI: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Opis

Opis ogólny

Our monodisperse non-porous silica particles have a uniform particle size of 40 µm and a narrow size distribution. Furthermore, these particles are non-porous, meaning they do not contain any internal void spaces. This feature renders their surfaces impermeable to fluids and gases. Additionally, their monodispersity contributes to excellent dispersion properties, allowing them to disperse evenly and maintain stability in a range of solvents, suspensions, or matrices.

Zastosowanie

Monodispersed non-porous silica particles find use in various applications such as fillers or additives in composites, coatings, paints, and polymers to enhance mechanical properties or provide unique functionalities. Additionally, these particles find utility in diagnostics, drug delivery systems, sensors, catalysis, and environmental remediation. Their tailored size, uniformity, and stable surfaces contribute to their effectiveness in these applications. The silica particle surface exhibits a highly modifiable chemistry that allows for easy passive functionalization with a variety of biomolecules. The silica particles can also be modified with different functional groups, which can serve as a scaffold for the covalent attachment of biological components such as dextran, antibodies, DNA, or peptides.,

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable