Our high performance Crown ether, CAS 14187 32 7, efficient crown ether enjoys a high reputation because it is constantly improved with our continuous technological innovation.'Customer initially, High-quality first' in mind, we work closely with our prospects and supply them with efficient and specialist companies for 18 Crown 6 Ether. We are passionate about what we do and are dedicated to delivering the best possible results. We actively respond to the market, adjust the export strategy keenly, and improve our response to the international market. We have always adhered to the quality policy of "product quality is the most important, continuous improvement is perfect". Our company provides a wide range of products to meet the needs of any industry. Our team is available to answer any questions you may have about our products and services. We adhere to the scientific outlook on development, seize all development opportunities, broaden the market and make friends.
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![18- Crown Ether -6]()
18- Crown Ether -618-crown-6 is an organic compound with the formula C12H24O6. It belongs to the macrocyclic ether class, characterized by a large ring in the molecular structure, with multiple oxygen atomsread more -
![Tetraethylammonium Bromide]()
Tetraethylammonium BromideTetraethylammonium bromide 99.0% ( CAS 71-91-0) is used as a reagent in polarography, as an intermediate in pesticide production, and occasionally for testing metals such as gold, iridium, palladium,read more -
![Benzyl Trimethyl Ammonium Chloride]()
Benzyl Trimethyl Ammonium ChlorideBenzyl trimethyl ammonium chloride (CAS 56-93-9),Purity 99.0% min,is a quaternary ammonium salt compound commonly used as a phase transfer catalyst in chemical syntheses, facilitating heterogeneousread more -
![Methyl Triethyl Ammonium Chloride]()
Methyl Triethyl Ammonium ChlorideMethyl triethyl ammonium chloride, also known as triethylmethylammonium chloride, is an organic compound with the chemical formula C7H16NCl and a molecular weight of 151.68. This substance isread more -
![Triethylamine Hydrobromide]()
Triethylamine HydrobromideTriethylamine hydrobromide (CAS 636-70-4) , Purity 99.0% min,it is a white crystalline solid that is stable at room temperature. It is strongly hygroscopic and soluble in water. Its aqueous solutionread more -
![Ethyl Triphenyl Phosphonium Bromide]()
Ethyl Triphenyl Phosphonium BromideEthyltriphenylphosphonium bromide (CAS 1530-32-1), with a purity of 99.5% min, it is white crystalline powder. It is a precursor of phosphine Ylide for Wittig reactions in fine chemicals,read more -
![Tetramethylammonium Hydroxide Methanol Solution]()
Tetramethylammonium Hydroxide Methanol SolutionTetramethylammonium hydroxide methanol solution is a solution with tetramethylammonium hydroxide as its main component and dissolved in methanol. Tetramethylammonium hydroxide (TMAH) itself is aread more -
![Tetraethylammonium Hydroxide]()
Tetraethylammonium HydroxideTetraethylammonium hydroxide (CAS 77-98-5) is used as a phase transfer catalyst, a template agent for molecular sieve synthesis, a cleaning agent, and a deimpurity agent in the petroleum industry.read more -
![1- Adamantyltrimethylammonium Hydroxide]()
1- Adamantyltrimethylammonium Hydroxide1-adamantyltrimethylammonium hydroxide, chemical formula C13H25NO, CAS number 53075-09-5, is an organic compound belonging to the quaternary ammonium salt class. It is easy to absorb carbon dioxide,read more -
![12- Crown Ether -4]()
12- Crown Ether -412-Crown-4 (12-crown-4) is an organic compound belonging to the crown ether family with a molecular formula of C8H16O4 and a molecular weight of 176.21 g/mol. Crown ether is a class ofread more -
![15- Crown Ether -5]()
15- Crown Ether -515-crown-5 is a chemical with a molecular formula of C10H20O5, a molecular weight of 220.26 g/mol, and a CAS number of 33100-27-5. It belongs to the category of crown ether compounds, which are namedread more -
![Dibenzo-18-crown-6]()
Dibenzo-18-crown-6Dibenzo-18-crown ether-6, specifically, is a ring structure composed of two benzene rings through 18 carbon atoms and 6 oxygen atoms, of which 6 oxygen atoms are located on the ring, spaced apart,read more
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18.6 Crown Ethers - Organic Chemistry - OpenStax...
The importance of crown ethers stems from their ability to sequester specific metal cations in the center of the polyether cavity. 18-Crown-6, for example, binds strongly with potassium ion. As a...
18-Crown-6 = 99.0 17455-13-9 - MilliporeSigma...
18-Crown-6 is a macrocyclic polyether used to synthesize ionic liquid based crown-ether coordination compounds....
18-Crown-6 | C12H24O6 | CID 28557 - PubChem...
18-crown-6 is a crown ether that is cyclooctadecane in which the carbon atoms at positions 1, 4, 7, 10, 13 and 16 have been replaced by oxygen atoms. It has a role as a phase-transfer...
15.10: Crown Ethers - Chemistry LibreTexts...
Crown ethers are named using both the total number of atoms in the ring and the number of oxygen atoms. Thus 18-crown-6 is an 18-membered ring with six oxygen atoms (part (a) in Figure 18.7.1 ). The...
18-crown-6 (CHEBI:32397) - EMBL-EBI...
Like other crown ether s, 18-crown-6 functions as a ligand for some metal cations with a particular affinity for potassium cations (binding constant in methanol: 106 M−1). The point group of 18...
18-Crown-6 ethers - Big Chemical Encyclopedia...
Crown ethers are compounds having structures like that of 18-crown-6, below. 18-Crown-6 is a cyclic oligomer of ethylene glycol. Crown ethers are named as x-crown-y, where x is the total number of...
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