MOLECULAR SIEVES PACK 4A

Product Name: MOLECULAR SIEVES PACK 4A
CAS No.: 70955-01-0
Chemical Name: MOLECULAR SIEVES PACK 4A
Synonyms: molecular;4A Molecular Sieves;Zeolite 4A;ZN-1;ecuL;ar sieves;50 micron;SYLOSIV? A4;Zeolites,4A;Syloid? ZN-1
CBNumber: CB0170510
Molecular Formula: Na12(AlO2)12(SiO2)12.xH2O
Formula Weight: 1704.65
MOL File: 70955-01-0.mol

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MOLECULAR SIEVES PACK 4A Property

storage temp.: Sealed in dry,Room Temperature
form: beads
color: White to Light Brown
Water Solubility: Insoluble in cold water, hot water, methanol, diethyl ether, n-octanol and acetone.
Hydrolytic Sensitivity: 5: forms reversible hydrate
Sensitive: Hygroscopic
Stability:: Stable. Incompatible with strong acids, strong bases. Hygroscopic.
CAS DataBase Reference: 70955-01-0

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Safety

Hazard Codes: Xi
Risk Statements: 36/37-36/37/38-43
Safety Statements: 26-36-36/37
WGK Germany: 3
TSCA: Yes
HazardClass: 9
HS Code: 38249099

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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 334308
Product name: Molecular sieves, 4 Å
Purity: pellets, 1.6?mm diameter
Packaging: 500G
Price: $108
Updated: 2024/03/01

Sigma-Aldrich

Product number: 334308
Product name: Molecular sieves, 4 Å
Purity: pellets, 1.6?mm diameter
Packaging: 1KG
Price: $186
Updated: 2024/03/01

Sigma-Aldrich

Product number: 334294
Product name: Molecular sieves, 4 Å
Purity: pellets, 3.2?mm diameter
Packaging: 1kg
Price: $152
Updated: 2024/03/01

Sigma-Aldrich

Product number: 334294
Product name: Molecular sieves, 4 Å
Purity: pellets, 3.2?mm diameter
Packaging: 5kg
Price: $324.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 208590
Product name: Molecular sieves, 4
Purity: beads, 4-8 mesh
Packaging: 1kg
Price: $164
Updated: 2024/03/01

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MOLECULAR SIEVES PACK 4A Chemical Properties,Usage,Production

Chemical Properties

Beads

Uses

Molecular sieves, 4 ? 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.

General Description

Choosing a Molecular Sieve:
1. The preferential adsorption of one molecule over another depends upon pore diameter and mesh size.
2. The dynamic capacity of the silica gel for adsorbing a particular compound is governed by the internal surface area; the greater the surface area, the greater the dynamic capacity.
3. Rate of adsorption and sharpness of resolution are dependent chiefly on particle size and column packing; a fine particle size gives optimum sharpness of resolution.
4. Liquids are most readily adsorbed from solvents in which they are least soluble; a good solvent makes a good desorbing agent.
5. Highly polar liquids are readily adsorbed. Compounds having hydroxyl groups, or containing oxygen are strongly adsorbed.
6. For similar compounds, the higher the molecular weight the higher the selectivity.
7. For hydrocarbons of similar molecular weight, adsorptivity increases with the number of double bonds.

MOLECULAR SIEVES PACK 4A Preparation Products And Raw materials

Raw materials

Preparation Products

1-Methyl-1H-imidazole-4-carboxylic acid N,N'-Diisopropylcarbodiimide

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MOLECULAR SIEVES PACK 4A Suppliers

Belgium 1 China 162 Europe 2 France 1 Germany 2 India 11 Japan 1 Singapore 1 South Korea 1 Switzerland 1 United Kingdom 2 United States 8 Global 193

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-400-6206333 18521732826
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Shaoguan Gaokexiang High-tech Material Co.,Ltd.

Tel: 15089879907
Email: info@gkstech.cn
Country: China
ProdList: 69
Advantage: 58

Hubei huizepu Pharmaceutical Technology Co., Ltd

Tel: 027-027-027-59212684 19371278702
Fax: QQ:2188308251
Email: p19107121455@163.com
Country: China
ProdList: 459
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8415
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12438
Advantage: 60

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
Email: sales@jingyan-chemical.com
Country: China
ProdList: 9976
Advantage: 60

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View Lastest Price from MOLECULAR SIEVES PACK 4A manufacturers

Hebei Zhanyao Biotechnology Co. Ltd

Product: Molecular Sieves 4A Powder 70955-01-0
Price: US $10.00/Kg/Bag
Min. Order: 1Kg/Bag
Purity: 99%
Supply Ability: 20 tons
Release date: 2021-10-11

Hebei Zhanyao Biotechnology Co. Ltd

Product: Molecular sieves 4A 70955-01-0
Price: US $10.00/Kg/Bag
Min. Order: 1Kg/Bag
Purity: 99%
Supply Ability: 20 Tons
Release date: 2021-10-19

Career Henan Chemical Co

Product: MOLECULAR SIEVES PACK 4A 70955-01-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 25kg
Release date: 2019-07-10

70955-01-0, MOLECULAR SIEVES PACK 4ARelated Search:

Molecular sieve 3A 5A molecular sieve TERT-BUTYL ISOCYANIDE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) 2,4-PENTANEDIONE, SILVER DERIVATIVE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Tris(2,4-pentanedionato)chroMiuM(III) Cupric acetylacetonate Benzyl isocyanide DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) METHYL ISOCYANOACETATE SALCOMINE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) Aluminum acetylacetonate Tosylmethyl isocyanide Ethyl isocyanoacetate Ferric acetylacetonate COBALT(II) ACETYLACETONATE 4a Molecular Sieves

Molecular sieves, 4 powder, activated, -325 mesh particle size

Molecular sieves, 4, 1-2mm beads

Molecular Sieves 4A, mixed indicator

Molecular Sieves 4A, with indicator

Molecular sieves 4A, 3 to 4mm (0.12 to 0.16 in.) dia. pellets

Molecular sieves 4A with indicator, ?8+12 (&ap: 2mm) beads

Molecular sieves, 4A, 3 to 5mm (0.12 to 0.20 in) beads

Molecular sieves 4A, 1 to 2mm (0.04 to 0.08 in.) dia. pellets

Molecular sieves, 4A, 1 to 2mm (0.04 to 0.08 in) beads

Molecular sieves, 4A, 0.4 to 0.8mm (0.02 to 0.03 in) beads

molecular sieves – 4a beads

MOLECULAR SIEVES PACK 4A

molecular

Molecular sieves 4A, 4 to 8 Mesh 500GR

Molecular sieves 4A, powder <50 Micron 1KG

Molecular sieves 4A, powder <50 Micron 500GR

Molecular sieves 4A,powder <50 μm

4A Molecular Sieves

Molecular sieves, 4 &Aring

Molecular sieves 4A, pellets, 3.2MM diaMeter

Molecular sieves, 4A MS, 8-12 Mesh

Zeolite 4A

Syloid? ZN-1

SYLOSIV? A4

ZN-1

Molecular sieves, 4 beads, 4-8 mesh

Molecular sieves, 4 beads, 8-12 mesh

Molecular sieves, 4 pellets, 1.6 mm diameter

Molecular sieves, 4 pellets, 3.2 mm diameter

Molecular sieves, 4 , powder <50 Micron

Molecular sieves, 4, particle size: 0.4 - 0.8 mm

Molecular sieves, 4, particle size: 3 - 5 mm

Molecular sieves, 4, particle size: 1.7 - 2.5 mm

ar sieves

ecuL

Zeolites,4A

MOLECULAR SIEVES, 4A, BEADS, 8-12 MESH

MOLECULAR SIEVE 0,4 NM, PEARL-SHAPEDGRAI N-SIZE CA. 2 MM

MOLECULAR SIEVES, 4Molecular sieves, 4 powder

Molecular sieves, A4, 3-5 mm beads

Molecular sieves, 4A, powder

Molecular sieves 4A, 10 to 18 mesh

Molecular sieves 4A, 4 to 8 mesh

Molecular sieves 4A, 8 to 12 mesh

Molecular sieves 4A, powder <50 micron

Molecularsieves,1/16''pellets(Linde4A)

Molecularsieves,1/8''pellets(Linde4A)

Molecularsieves,-14+30beads(Linde4A)

Molecularsieves,-4+8beads(Linde4A)

Molecularsieves,-600meshpowder(Linde4A)

Molecularsieves,-8+12beads(Linde4A)

molecular sieves,4А

MOLECULAR SIEVES, 4A, POWDER [ZEOLITE A]

Molecular sieves, 4A, 1/16in (1-2mm) diam. pellets

Molecular sieves, 4A with indicator, -8+12 (ca 2mm) beads

Molecular sieves, 4A, 1/8in (3-4mm) diam. pellets

MolecularsievesAmmbeads

MolecularsievesApowderZeoliteA