
CAS 69912-79-4: Molekularsiebe 5A
Beschreibung:
Molekularsiebe 5A sind eine Art synthetischer Zeolith, speziell ein kristallines Aluminosilikat mit einer Porengröße von etwa 5 Angström. Dieses Material zeichnet sich durch seine Fähigkeit aus, Moleküle selektiv basierend auf Größe und Polarität zu adsorbieren, was es effektiv macht, kleine Moleküle von größeren zu trennen. Die Bezeichnung "5A" zeigt an, dass es effektiv Moleküle mit einem kinetischen Durchmesser von bis zu 5 Angström adsorbieren kann, wie Wasser, Kohlendioxid und bestimmte Kohlenwasserstoffe, während größere Moleküle ausgeschlossen werden. Molekularsiebe 5A werden häufig in verschiedenen Anwendungen eingesetzt, einschließlich Gasentwässerung, Lufttrennung und Reinigung von Lösungsmitteln. Sie weisen eine hohe thermische Stabilität und Widerstandsfähigkeit gegen chemische Zersetzung auf, was ihre Nützlichkeit in industriellen Prozessen erhöht. Darüber hinaus können diese Siebe durch Erhitzen oder Spülen mit inerten Gasen regeneriert werden, was eine wiederholte Nutzung ermöglicht. Ihre hohe Oberfläche und die gleichmäßige Porenstruktur tragen zu ihrer Effizienz in Adsorptionsprozessen bei, was sie sowohl in Labor- als auch in Industrieumgebungen wertvoll macht.
Formel:Unspecified
Synonyme:- 5A molecular sieve
- 5A zeolites
- 5Asdg
- Baylith 5A
- Baylith K 154
- Hez 55
- Hfz 20
- Hfz 33
- Hfz 55
- K 154
- Kostrolith 5A
- Weitere Synonyme anzeigen
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13 Produkte.
Molecular sieves, 5A, 1-2mm (0.04-0.08in) dia. pellets
CAS:Molecular sieves, 5A, 1-2mm (0.04-0.08in) dia. Pellets are used in desiccation and purification of air. It finds application in natural gas and liquid petroleum gas especially for dehydration and desulphurization. In chemistry laboratory, it is used for separating compounds and drying reaction starting materials. In addition, it is used as commercial adsorbents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Molecular sieves, 5A, 3-5mm (0.12-0.20in) beads
CAS:Molecular sieves, 13X, 3-5mm (0.12-0.20in) beads are used for liquefied petroleum gas, natural gas drying, desulfurization, clean. It is used as an adsorbent for gases and liquids. It is used in chemistry laboratory for separating compounds and drying reaction starting materials. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Farbe und Form:Cream to pale brown, BeadsMolecular sieves, 1/8'' pellets (Linde 5A)
CAS:Molecular sieves, 1/8'' pellets (Linde 5A)Farbe und Form:off-white pelletsMolecular sieves 5A, 4 to 8 mesh
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Molecular sieve 5A, 1.6 - 2.5 mm beads (5 Angstrom pore size)
CAS:Formel:CanNa12n(AlO2)12(SiO2)12·xH2OFarbe und Form:Off-white to pale brown beadsMolecular sieves, -600 mesh powder (Linde 5A)
CAS:Molecular sieves, -600 mesh powder (Linde 5A)Farbe und Form:white pwdr.Molecular sieves 5A, powder <50 micron
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Farbe und Form:Powder, White to off-whiteMolecular sieves, 1/16'' pellets (Linde 5A)
CAS:Molecular sieves, 1/16'' pellets (Linde 5A)Farbe und Form:off-white pelletsMolecular sieves 5A, 8 to 12 mesh
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Farbe und Form:Light grey to beige, BeadsMolecular sieves, 5A, 3-4mm (0.12-0.16in) dia. pellets
CAS:Molecular sieves, 5A, 3-4mm (0.12-0.16in) dia. Pellets is used as an sorbent. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.