420840

LUDOX^® AS-40 colloidal silica

40 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: 24866356
• NACRES: NA.22

속성

• 설명: colloidal
• Quality Level: 200
• 형태: liquid
• 농도: 40 wt. % suspension in H₂O
• 표면적: ~135 m²/g
• pH: 9.1
• density: 1.295 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^®  AS-40 colloidal silica is used as a silica source in the preparation of zeolites.

애플리케이션

Ludox AS-40 is used as:

• A filler material in the nanocomposite Nafion films
• A precursor in the synthesis of micro-mesoporous carbon spheres

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