Shandong Aure Chemical Co., Ltd.

18-Crown-6 CAS 17455-13-9

Persistent supply for specialized needs
18-Crown-6 CAS 17455-13-9
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18-Crown-6 CAS 17455-13-9

Synonyms: 1,4,7,10,13,16-Hexaoxacyclooctadecane; 18-crown-6 ether; 18-Crown 6-Ether; Ethylene oxide cyclic hexamer; 18-Crown-6 polyether; Crown ether 18-6; 1,4,7,10,13,16-hexaoxacyclooctadecane

Shandong Aure Chemical Co., Ltd. is one of the leading suppliers of 18-Crown-6 in China.

We can provide customized requirements in terms of product purity, packaging specifications, and other aspects.

Please contact us to obtain the latest product information.

Product Details

Aure Chemical Delivers Reliable 18-Crown-6 (CAS 17455-13-9) at Consistent Quality

18-Crown-6 (CAS 17455-13-9) is a macrocyclic polyether recognized for its selective binding of potassium cations. It serves as an efficient phase-transfer catalyst that enhances the reactivity of potassium salts in non-polar organic solvents during synthetic transformations.

Aure Chemical supplies this specialty reagent in high purity for organic synthesis and fine chemical applications. Our material supports chemists working on coordination chemistry, ion transport studies, and process optimization in laboratory and pilot-scale settings.


Basic Information

CAS No.17455-13-9
EC No.241-473-5
Linear FormulaC12H24O6
Molecular Weight264.32
AppearanceWhite or colorless crystalline solid
Melting Point37-40 °C (lit.)
Boiling point116 °C at 0.2 mmHg (lit.)
Density1.175 g/cm³ (lit.)
SolubilitySoluble in water and common organic solvents (chloroform, acetonitrile, dichloromethane)
Storage ConditionsStore in a tightly closed container in a cool, dry place. Hygroscopic; protect from moisture and light.
Chemical StructureMolecular Structure of 18-Crown-6

Key Applications

  • Organic synthesis intermediate: 18-Crown-6 functions as a phase-transfer catalyst by selectively complexing potassium ions to accelerate anion reactivity in biphasic organic reactions.

  • Fine chemical intermediate: Used in fine chemical production to improve selectivity and efficiency in potassium-mediated synthetic routes for specialty compounds.

  • Laboratory research: Applied in research exploring host-guest chemistry, supramolecular assemblies, and cation coordination phenomena.

  • Process development: Supports route optimization and scale-up in organic processes by enabling controlled ion transport and milder reaction conditions.

  • Specialty chemical synthesis: Facilitates construction of advanced functional molecules and coordination complexes in specialty chemical manufacturing.


Aure Chemical: Your Reliable Partner

  • Consistent product quality: Aure Chemical delivers high-purity 18-Crown-6 with rigorous batch-to-batch consistency verified through dedicated quality control for organic intermediate use.

  • Flexible global supply: Established logistics networks ensure stable supply from laboratory to bulk scale for international fine chemical customers.

  • SDS and COA support: Complete SDS, COA, and technical documentation provided upon request to streamline sourcing and regulatory compliance.

  • Packaging and technical service: Flexible options in 1 kg, 5 kg, and 25 kg fiber drums with PE liners, backed by responsive technical assistance for application support.

Packaging, Logistics & Compliance Capabilities

Aure Chemical provides flexible packaging solutions, compliant logistics arrangements, and controlled storage practices to support laboratory-scale, pilot-scale, and commercial-scale global supply.

Packaging Options

  • 25 kg / 50 kg bags (fiber drum, aluminum bag, HDPE drum)
  • 100 kg / 200 kg steel or HDPE drums
  • 500 kg / 1000 kg IBC containers
  • Bulk liquids in ISO tank containers
  • Customized packaging upon request

Transportation Modes

  • Sea freight (FCL / LCL)
  • Air freight for selected products
  • Road and rail transportation
  • Dangerous & non-dangerous cargo handling
  • Incoterms: EXW, FOB, CFR, CIF, DAP, DDP

Storage & Handling

  • Dry, cool, and well-ventilated warehouses
  • Segregation by hazard class
  • FIFO inventory management
  • Temperature-controlled storage if required
  • Regular inspection & labeling control

Documentation & Compliance

  • Safety Data Sheet (SDS)
  • Certificate of Analysis (COA)
  • Dangerous Goods Declaration (DGD)
  • Packing List & Commercial Invoice
  • IMDG / IATA / ADR compliant labeling

For packaging customization or logistics consultation, please contact us.


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