420778

LUDOX^® TM-50 colloidal silica

50 wt. % suspension in H₂O

• 동의어(들): Silica preparation
• Linear Formula: SiO₂
• CAS Number: 7631-86-9
• Molecular Weight: 60.08
• MDL number: MFCD00011232
• UNSPSC 코드: 12352309
• PubChem Substance ID: 24866349
• NACRES: NA.22

속성

• 설명: colloidal
• Quality Level: 200
• 양식: viscous liquid
• 농도: 50 wt. % suspension in H₂O
• 표면적: ~140 m²/g
• pH: 9.0
• density: 1.4 g/mL at 25 °C
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

설명

일반 설명

LUDOX^® TM-50 colloidal silica is an aqueous dispersion of silica particles with intermediate particle size and narrow particle size distribution.

애플리케이션

LUDOX^® TM-50 colloidal silica can be used:

• As a silica source to synthesize tetrapropylammonium(TPA)-silicate-1 colloidal particles.
• As a removable template to prepare mesoporous carbon materials by using a resorcinol-formaldehyde resin as a carbon precursor.
• As a separation layer to synthesize non-spherical flexible poly(butylacrylate) (PBA) polymer particles by concentrated emulsion polymerization.

법적 정보

LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter