ChemicalBook > CAS DataBase List > 5A molecular sieve

5A molecular sieve

Product Name
5A molecular sieve
CAS No.
69912-79-4
Chemical Name
5A molecular sieve
Synonyms
MOLECULAR SIEVES 4A;MOLECULAR SIEVE 4A;MOLECULAR SIEVES 3A;SODIUM ALUMINOSILICATE;SODIUM ALUMINUM SILICATE;SODIUM ALUMINIUM SILICATE;K 154;MS 5A;HFZ 33;HFZ 55
CBNumber
CB7330191
Molecular Formula
CanNa12-2n[(AlO2)12(SiO2)12]xH2O
Formula Weight
0
MOL File
69912-79-4.mol
More
Less

5A molecular sieve Property

form 
powder
color 
White to off-white
Water Solubility 
Insoluble in water.
Sensitive 
Hygroscopic
Hydrolytic Sensitivity
5: forms reversible hydrate
CAS DataBase Reference
69912-79-4(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xn,Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
ZG6800000
F 
3-9
HS Code 
28421000
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
334316
Product name
Molecular sieves, 5 Å
Purity
pellets, 1.6?mm
Packaging
1KG
Price
$167
Updated
2024/03/01
Sigma-Aldrich
Product number
208620
Product name
Molecular sieves, 5 Å
Purity
beads, 8-12?mesh
Packaging
1KG
Price
$159
Updated
2024/03/01
Sigma-Aldrich
Product number
208620
Product name
Molecular sieves, 5 Å
Purity
beads, 8-12?mesh
Packaging
5KG
Price
$488
Updated
2024/03/01
Alfa Aesar
Product number
033551
Product name
Molecular sieves, 5A, 3-4mm (0.12-0.16in) dia. pellets
Packaging
1kg
Price
$84.3
Updated
2024/03/01
Alfa Aesar
Product number
033551
Product name
Molecular sieves, 5A, 3-4mm (0.12-0.16in) dia. pellets
Packaging
5kg
Price
$243.65
Updated
2024/03/01
More
Less

5A molecular sieve Chemical Properties,Usage,Production

Chemical Properties

beige granules

Uses

Molecular sieves, 5A, 3-4mm (0.12-0.16in) dia. Pellets is used as an sorbent.

Uses

Molecular sieves, 5Å is an anticaking and conditioning agent used to improve flow properties and prevent caking. It absorbs moisture up to 75% of its weight. It functions as a moisture absorbent, moisture barrier, carrier, and processing aid. It is used in salt, cake mixes, powdered sugar, nondairy creamers, and dry mixes. Usage level ranges from 1 to 2%. It is also termed sodium aluminosilicate.

General Description

Molecular sieves are crystalline metal aluminosilicates having a three-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 5A form has divalent calcium ions in place of sodium cations give apertures of ~5?, which exclude molecules of effective diameter >5? (for example: all 4-carbon rings and iso-compounds). These molecular sieves can adsorb compounds such as n-butane, n-butyl alcohol, propane, docosane and dichlorodifluoro-methane.

5A molecular sieve Preparation Products And Raw materials

Raw materials

Adhesive Silicic acid, aluminum potassium sodium salt Sodium aluminate solution DOWEX(R) 50WX4 HYDROGEN FORM

Preparation Products

1-Methyl-4-pyrazole boronic acid pinacol ester Methyl glycolate Acetonitrile 3-MORPHOLINOPHENYLBORONIC ACID PINACOL ESTER 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester
More
Less

5A molecular sieve Suppliers

Belgium 1 China 151 Germany 1 India 7 South Korea 1 Switzerland 1 United Kingdom 2 United States 7 Global 171
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
More
Less

View Lastest Price from 5A molecular sieve manufacturers

Shandong Juchuang Chemical Co., LTD
Product
5a Molecular Sieve 69912-79-4
Price
US $25.00-8.00/kg
Min. Order
500kg
Purity
99
Supply Ability
200 tons
Release date
2024-03-01
Career Henan Chemical Co
Product
molecular sieve 69912-79-4
Price
US $1.00/g
Min. Order
1g
Purity
95-99%
Supply Ability
1ton
Release date
2020-01-14

69912-79-4, 5A molecular sieveRelated Search:

Molecular sieve 3A MOLECULAR SIEVES PACK 4A Quartz Activated carbon MOLECULAR SIEVES, TYPE 5A,MOLECULAR SIEVE UOP TYPE 3A,MOLECULAR SIEVE, TYPE Y, AMMONIUM ION,MOLECULAR SIEVE UOP TYPE 3A,SODIUM ALUMINUM SILICATE DOWEX(R) 50WX4 HYDROGEN FORM methyl sulfoxide absolute over molecular sieve (H2O <0.01%) Molecular sieve 13x Acetonitrile Calcium sodium aluminosilicate Silicon dioxide Zeolite EC 4.2.1.1 AGAROSE hexane absolute over molecular sieve (H2O <0.01%) MOLECULAR SIEVES Sodium silicate ZEOLITE

  • Molecular sieves, 5 beads, 8-12 mesh
  • Molecular sieves, 5 pellets, 1.6 mm
  • Molecular sieves, 5 pellets, 3.2 mm
  • Molecular sieves, 5 powder, undried
  • Molecular sieves, 5 5 pore diameter
  • Molecular sieves, 5, 3-5mm beads
  • aluminum:sodium:dioxido(oxo)silane
  • Molecular sieves, 5A, 3 - 5 mesh
  • Molecular sieves, 5A, 8 - 12 mesh
  • Molecular sieve 5A,all gel
  • Calcium, Sodium Alumino-Silicate, Molecular sieves, 5 A
  • Molecular sieves, 5a, powder <50 μm
  • Molecular sieves 5A, 3 to 4mm (0.12 to 0.16 in.) dia. pellets
  • Molecular sieves 5A, 5A, 8 to 12 mesh
  • Molecular sieves 5A, 5A, 4 to 8 mesh
  • Molecular sieves, 5A, 3 to 5mm (0.12 to 0.20 in) beads
  • Molecular sieves 5A, 1 to 2mm (0.04 to 0.08 in.) dia. pellets
  • Molecular Sieves, 5?, Undried
  • MOLECULAR SIEVE, TYPE 4A, 4-8 MESH BEADS
  • MOLECULAR SIEVE, TYPE 4A
  • MOLECULAR SIEVE, TYPE 3A, 8-12 MESH BEADS
  • MOLECULAR SIEVE, TYPE 3A, 4-8 MESH BEADS
  • MOLECULAR SIEVE, TYPE 3A
  • MOLECULAR SIEVE, TYPE 13X, 8-12 MESH BEADS
  • MOLECULAR SIEVE, TYPE 13X
  • MOLECULAR SIEVES, TYPE 5A
  • MOLECULAR SIEVES, TYPE 4 A
  • MOLECULAR SIEVES, TYPE 3A
  • MOLECULAR SIEVES(R) 13X 1/8
  • MOLECULAR SIEVES,(LINDE 5A)
  • MOLECULAR SIEVES,(LINDE 4A)
  • MOLECULAR SIEVES,(LINDE 3A)
  • MOLECULAR SIEVES,(LINDE 13X)
  • MOLECULAR SIEVES, GRADE 564
  • SODIUM ALUMINOSILICATE
  • SODIUM ALUMINIUM SILICATE
  • SODIUM ALUMINUM SILICATE
  • SODIUM SILICOALUMINATE
  • ZEOLITE A
  • MOLECULAR SEIVES, TYPE 4 A
  • MOLECULAR SIEVE UOP TYPE 3A
  • MOLECULAR SIEVE, TYPE Y, AMMONIUM ION
  • MOLECULAR SIEVE, TYPE 5A, 8-12 MESH BEADS
  • MOLECULAR SIEVE, TYPE 5A
  • MOLECULAR SIEVE, TYPE 4A, 8-12 MESH BEADS
  • Molecular sieves, 5A, particle size: 1 - 3 mm
  • MOLECULAR SIEVES, 5A, 1.6MM PELLETS
  • MOLECULAR SIEVE UOP TYPE 5A 1/8''-RODS
  • MOLECULAR SIEVES 5A POWDER UNDRIED
  • MOLECULAR SIEVE UOP TYPE 5A, POWDER
  • MOLECULAR SIEVE UOP TYPE 5A 1/16''-RODS
  • MOLECULAR SIEVE 0.5 NM PEARL-SHAPEDGRA&
  • MOLECULAR SIEVES, 5A, 3.2MM PELLETS
  • Molecular sieves, 5A, extrudate
  • Molecular sieves 5A, 4 to 8 mesh
  • Molecular sieves 5A, 8 to 12 mesh
  • Molecular sieves 5A, powder <50 micron
  • Molecularsieves,1/16''pellets(Linde5A)