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Molecular sieve 3A

Molecular sieve 3A Structure
CAS No.
308080-99-1
Chemical Name:
Molecular sieve 3A
Synonyms
MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE;MOLECULAR SIEVE
CBNumber:
CB0330192
Molecular Formula:
KnNa12-n[(AlO2)12(SiO2)12]xH2O
Molecular Weight:
0
MOL File:
Mol file
MSDS File:
SDS
Modify Date:
2024/5/30 16:33:02

Molecular sieve 3A Properties

form Powder or Crystals
color Yellow to yellow-green
Water Solubility Insoluble in water.
Sensitive Hygroscopic
CAS DataBase Reference 308080-99-1

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20
Safety Statements  26-36
WGK Germany  3
TSCA  Yes
HS Code  28421000
NFPA 704
0
1 0

Molecular sieve 3A price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 334286 Molecular sieves, 3 Å pellets, 1.6?mm 308080-99-1 250G ₹3723.8 2022-06-14 Buy
Sigma-Aldrich(India) 334286 Molecular sieves, 3 Å pellets, 1.6?mm 308080-99-1 1KG ₹7176.98 2022-06-14 Buy
Sigma-Aldrich(India) 334278 Molecular sieves, 3 Å pellets, 3.2?mm 308080-99-1 1KG ₹8281.13 2022-06-14 Buy
Sigma-Aldrich(India) 208582 Molecular sieves, 3 Å beads, 8-12?mesh 308080-99-1 1KG ₹5870 2022-06-14 Buy
Sigma-Aldrich(India) 208582 Molecular sieves, 3 Å beads, 8-12?mesh 308080-99-1 5KG ₹21574.23 2022-06-14 Buy
Product number Packaging Price Buy
334286 250G ₹3723.8 Buy
334286 1KG ₹7176.98 Buy
334278 1KG ₹8281.13 Buy
208582 1KG ₹5870 Buy
208582 5KG ₹21574.23 Buy

Molecular sieve 3A Chemical Properties,Uses,Production

Chemical Properties

white powder

Uses

Molecular sieves, 3A is used as desiccant in petroleum and chemical industries. It is useful for the drying of unsaturated hydrocarbons such as ethylene, propylene and butadiene. It is also used in the removal of water from ethanol. It finds application in the drying of certain chemicals namely ethanol, refrigerants and natural gas. It plays an important role as selective adsorption of water in insulated glass (IG) and polyurethane. It has been considered as a general-purpose drying agent in polar and non polar media.

Definition

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).

General Description

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.

Molecular sieve 3A Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 189)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
SORBEAD INDIA +91-9879203377 +91-9879203377 Gujarat, India 59 58 Inquiry
JSK Chemicals +919879767970 Gujarat, India 3756 58 Inquiry
Zeolites Allied Products Pvt. Ltd. +91-02225689889 +91-02225689889 Mumbai, India 3 58 Inquiry
Desicca Chemicals +91-7777090620 +91-9821128366 Maharashtra, India 20 58 Inquiry
Acuro Organics Limited +91-8882777000 +91-8882777000 New Delhi, India 44 58 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
FINAR LTD +91 - 2717 - 616717 New Delhi, India 660 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Sisco Research Laboratories Pvt. Ltd. +91-22-4268 5800 Mumbai, India 4317 58 Inquiry
Triveni chemicals 08048762458 New Delhi, India 6093 58 Inquiry

Molecular sieve 3A Spectrum

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 Molecular Sieves 3A, with indicator 3 Å Molecular Sieve UOP Type 3Å MOLECULAR SIEVES, 4A MOLECULAR SIEVES 3 ANGSTROM*1/16IN PELLE T MOLECULAR SIEVE UOP TYPE 3A 1/8''-RODS Molecular sieves 3A, 4 to 8 mesh Molecular sieves 3A, 8 to 12 mesh Molecular sieves 3A, powder <50 micron dowex 50wx4-200 dowex 50wx4-400 Molecular sieve, titanium oxide based, mesoporous, 25 Angstrom Molecular sieve, niobium oxide based, mesoporous, 22 Angstrom Molecular sieve, niobium oxide based, mesoporous, 32 Angstrom Molecular sieve, Type 4A with indicator Molecular sieve, sulfated zirconium oxide based, mesoporous, 23 Angstrom Molecular sieve, sulfated zirconium oxide based, mesoporous, 18 Angstrom Molecular sieve, tantalum oxide based, mesoporous, 22 Angstrom Molecular sieve, tantalum oxide based, mesoporous, 32 Angstrom Molecular sieve, Type Y, ammonium ion, extrusions Molecular sieve, Type Y, ammonium ion, powder molecular sieve uop type 3А molecular sieves,3А Molecular sieves, 3A, 1/16in (1-2mm) diam. pellets Molecular sieves, 3A, 1/8in (3-4mm) diam. pellets Molecular sieves 3A,powder <50 μm MOLECULAR SIEVE 3A MOLECULAR SIEVE 3A 3A Molecular Sieves Molecular sieves, 3A, 1-2MM (0.04-0.08in) beads Molecular sieves, 3A, 3-5MM (0.12-0.20in) beads Molecular sieves, 3A, 1 to 2mm (0.04 to 0.08 in) beads Molecular sieves, 3A, 3A Molecular sieves 3A, 1 to 2mm (0.04 to 0.08 in.) dia. pellets Molecular sieves, 3A, 3 to 5mm (0.12 to 0.20 in) beads Molecular sieves, UOP Type 3? Molecular sieves, 3A, 0.4 to 0.8mm (0.02 to 0.03 in) beads Molecular sieves 3A, 4 to 8 Mesh 5KG Molecular sieves 3A, 8 to 12 Mesh 5KG Molecular sieves 3A, powder <50 Micron 500GR Molecular sieves, 3A, 1-2MM (0.04-0.08in) dia. pellets Molecular sieves, 3A, 0.4-0.8MM (0.02-0.03in) beads Molecular sieves, 3A, 3-4MM (0.12-0.16in) dia. pellets Molecular sieves, 3 Å Purmol 3A Purmol 3STH S 136 Siliporite 3A Siliporite NK 30 Siliporite NK 30AP