CAS 70955-01-0: Zéolite 4A
Description :
Zéolite 4A, avec le numéro CAS 70955-01-0, est un minéral aluminosilicaté synthétique appartenant à la famille des zéolites. Il se caractérise par sa structure cristalline, qui présente un cadre tridimensionnel d'oxydes de silicium et d'aluminium, créant des pores et des canaux uniformes capables d'adsorber sélectivement des molécules en fonction de leur taille et de leur polarité. Zéolite 4A a une taille de pore d'environ 4 angströms, ce qui le rend efficace pour l'adsorption de petites molécules, telles que l'eau et certains gaz. Cette zéolite est couramment utilisée dans des applications telles que l'adoucissement de l'eau, la séparation des gaz et comme catalyseur dans diverses réactions chimiques. Sa grande surface et sa capacité d'échange ionique améliorent son utilité dans les processus industriels. De plus, Zéolite 4A est stable dans une gamme de températures et de conditions de pH, ce qui le rend polyvalent pour diverses applications en ingénierie environnementale et chimique. Sa capacité à piéger et à libérer sélectivement des ions le rend également précieux dans le domaine de la catalyse et dans la production de détergents.
Formule :Unspecified
Synonymes :- 4A zeolites
- 4Asdg
- Doucil 4A
- Ersorb 4
- Fluka 4A
- Gsl 1000
- Kostrolith 4A-BFK
- Kostrolith 4A-potassium
- Kostrolith 4AP-TR
- Laj 3562
- Linde 4A
- Voir plus de synonymes
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Molecular sieves, 4A, 0.4-0.8mm (0.02-0.03in) beads
CAS :Molecular sieves, 4A, 3-5 mm (0.12-0.20in) beads are useful in general gas drying applications. 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.Couleur et forme :Pale brown, beadsMolecular sieves, 4A, 3-5 mm (0.12-0.20in) beads
CAS :Molecular sieves, 4A, 3-5 mm (0.12-0.20in) beads are useful in general gas drying applications. 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.Couleur et forme :Beads, Pale brownMolecular sieves 4A, Cylinders, 3.2mm diameter
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.Couleur et forme :Beige, CylindersMolecular sieves, 4A, 1-2mm (0.04-0.08in) dia. pellets
CAS :Molecular sieves, 4 Å… is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquified petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases. It is also used for drying and purification of air, inert gases and solvents. It is actively involved to remove methanol, carbon dioxide and ammonia from fluid streams. It plays a vital role to remove heavy metal ions available in water. It is also used as a soap forming agent and as a detergent auxiliary. It has been considered as a general-purpose drying agent in polar and non polar media.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.Couleur et forme :White to off-white, 1 to 2mm pelletsMolecular sieves, 4A, powder
CAS :Molecular sieves, 4 Å is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquified petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases. It is also used for drying and purification of air, inert gases and solvents. It is actively involved to remove methanol, carbon dioxide and ammonia from fluid streams. It plays a vital role to remove heavy metal ions available in water. It is also used as a soap forming agent and as a detergent auxiliary. It has been considered as a general-purpose drying agent in polar and non polar media. 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.Couleur et forme :White to pale brown, PowderMolecular sieves, -4+8 beads (Linde 4A)
CAS :Molecular sieves, -4+8 beads (Linde 4A)Couleur et forme :off-white beadsMolecular sieves, 1/16'' pellets (Linde 4A)
CAS :Molecular sieves, 1/16'' pellets (Linde 4A)Couleur et forme :off-white pelletsMolecular sieves, 4A, -8+12 (ca 2mm) beads
CAS :Molecular sieves, 4 Å is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquified petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases. It is also used for drying and purification of air, inert gases and solvents. It is actively involved to remove methanol, carbon dioxide and ammonia from fluid streams. It plays a vital role to remove heavy metal ions available in water. It is also used as a soap forming agent and as a detergent auxiliary. It has been considered as a general-purpose drying agent in polar and non polar media. 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.Couleur et forme :Beads, Pale grey to brownMolecular sieves 4A, 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.Couleur et forme :Light grey to beige, BeadsMolecular sieves, 1/8'' pellets (Linde 4A)
CAS :Molecular sieves, 1/8'' pellets (Linde 4A)Couleur et forme :off-white pelletsMolecular sieves, 4A, 3-4mm (0.12-0.16in) dia. pellets
CAS :Molecular sieves, 4 Å… is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquified petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases. It is also used for drying and purification of air, inert gases and solvents. It is actively involved to remove methanol, carbon dioxide and ammonia from fluid streams. It plays a vital role to remove heavy metal ions available in water. It is also used as a soap forming agent and as a detergent auxiliary. It has been considered as a general-purpose drying agent in polar and non polar media.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.Couleur et forme :Off-white, 1/8" pelletsMolecular sieves, -600 mesh powder (Linde 4A)
CAS :Molecular sieves, -600 mesh powder (Linde 4A)Couleur et forme :white pwdr.MOLECULAR SIEVES PACK 4A
CAS :Formule :C20H25FN2O8Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :440.41950319999984Molecular sieves, 4A with indicator, -8+12 (ca 2mm) beads
CAS :Molecular sieves, 4 Å… is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquefied petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases. It is also used for drying and purification of air, inert gases and solvents. It is actively involved to remove methanol, carbon dioxide and ammonia from fluid streams. It plays a vital role to remove heavy metal ions available in water. It is also used as a soap forming agent and as a detergent auxiliary. It has been considered as a general-purpose drying agent in polar and non polar media.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.Couleur et forme :Blue-Tan, beadsMolecular Sieve (1.6-2.5mm bead size) 4A Pore Size
CAS :Couleur et forme :SolidMasse moléculaire :241.899594754Molecular sieves 4A, 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.Couleur et forme :Light grey to beige, BeadsMolecular Sieve 4A (0.4nm) (1.6-3mm Beads)
CAS :Formule :Na12(AlO2)12(SiO2)12·xH2ODegré de pureté :85%Couleur et forme :Pale yellow to brown, BeadsMolecular Sieve 5A (0.5nm) (1.6-3mm Beads)
CAS :Formule :Na12(AlO2)12(SiO2)12·xH2OCouleur et forme :Pale yellow to brown, BeadsMolecular sieves, -8+12 beads (Linde 4A)
CAS :Molecular sieves, -8+12 beads (Linde 4A)Couleur et forme :off-white beads
