Molecular sieve 3A 99% powder 308080-99-1 Dideu
2 Inquiries
308080-99-1
Chemical Grade
99%
any port of China
Dideu
5g
Yes
2030-01-01
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Product Details
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referencewhite powder
Porous crystallinesubstances, especially aluminosilicates(see zeolite), that can be dehydratedwith little change in crystalstructure. As they form regularlyspaced cavities, they provide a highsurface area for the adsorption ofsmaller molecules.The general formula of these substancesis MnO.Al2O3.xSiO2.yH2O,where M is a metal ion and n is twicethe reciprocal of its valency. Molecularsieves are used as drying agentsand in the separation and purificationof fluids. They can also be loadedwith chemical substances, which remainseparated from any reactionthat is taking place around them,until they are released by heating orby displacement with a morestrongly adsorbed substance. Theycan thus be used as cation exchangemediums and as catalysts and catalystsupports. They are also used asthe stationary phase in certain typesof chromatography (molecular-sievechromatography).
Molecular sieves are crystalline metal aluminosilicates having a 3-dimensional interconnecting network of silica and alumina tetrahedra. Natural water of hydration is removed from this network by heating to produce uniform cavities which selectively adsorb molecules of a specific size. The 3A form is made by substituting potassium cations for the inherent sodium ions of the 4A structure, reducing the effective pore size to ~3, excluding diameter >3, e.g., ethane. The 4 to 8-mesh type is normally used in gas-phase applications. Molecular sieves are considered a universal drying agent in polar and nonpolar media.Basic Info-
Product Name:
Molecular sieve 3A
Other Name:Molecular sieves 3A, 3 to 4mm (0.12 to 0.16 in.) dia. pellets;Zeolum A 3;Molecular sieves powder, Catalyst support, ammonium Y zeolite;Molecular sieves, 3 beads, 4-8 mesh;Molecular sieves, 3 beads, 8-12 mesh;Molecular sieves, 3 pellets, 1.6 mm;Molecular sieves, 3 pellets, 3.2 mm;Molecular Sieves 3A, mixed indicator
CAS No.:308080-99-1
Molecular Formula:KnNa12-n[(AlO2)12(SiO2)12]xH2O
Molecular Weight:0
TSCA:Yes
Color/Form:Yellow to yellow-green
HScode:28421000
Categories:
Characteristics-
PSA:
0.00000
XLogP3:0.00000
Appearance:Yellow to yellow-green Powder or Crystals
Water Solubility:Insoluble in water.
Critical Temperature & Pressure:room temp
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Seller Information
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Business Type:
Manufactory
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Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Location:
https://www.dideu.com/en/
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7 days
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Total Annual Revenue:
Above $100 million
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Total Employees:
Above 1000
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Year of Establishment:
2016
Company Certificates-
ISO Certificate
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REACH
">Company Profile -
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted
Saudi Arabia
Molecular Sieve 3
1 20' Fcl Oct 24, 2025
Romania
MOLECULAR SIEVE
8 KG Mar 28, 2024 Post an enquiry for this product
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