1.05704

Molecular sieve 0.3 nm

beads ~ 2 mm / ~ 10 mesh

• 동의어(들): Molecular sieve 0.3 nm, Sodium aluminium silicate
• CAS Number: 1318-02-1
• UNSPSC 코드: 41123003
• EC 인덱스 번호: 215-283-8
• NACRES: NB.51

속성

• Quality Level: 200
• 형태: beads
• 기술: titration: suitable
• 표면적: 800 m²/g
• 입자 크기: ~10 mesh; ~2 mm
• 공극 크기: 0.3 nm
• pH: 8-11 ( in H₂O)
• mp: >1600 °C
• 벌크 밀도: 700‑750 kg/m³
• 저장 온도: no temp limit

설명

일반 설명

Molecular sieve 0.3 nm is a porous solid that can be used in desiccators and drying tubes to dry gases and absolute solvents. It also changes its color from brown to yellowish at a water uptake of approximately 7-10 g/100 g molecular sieve.

애플리케이션

Molecular sieve 0.3 nm can be used as an adsorbent:

• To remove traces of moisture in chemicals.
• In ethanol-water mixture purification to obtain pure ethanol.

It can also be used as a catalyst in the condensation of hydroxylamine hydrochloride with aldehydes, ketones, and 1,3-diketones to synthesize aldoximes, ketoximes, and 1,3-dioximes respectively.

특징 및 장점

• Easy to use
• Chemically inert
• Non-toxic
• Dried liquids can be decanted
• High adsorption capacity
• Selective adsorption
• Eco-friendly

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable