Crown ether [18-Crown 6]
Crown ether [18-Crown 6] (CAS 17455-13-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 98%.
![Crown ether [18-Crown 6] chemical structure](/media/structures/zx-XEZNGIUYQVAUSS-UHFFFAOYSA-N.svg?v=2)
About Crown ether [18-Crown 6]
Crown ether [18-Crown 6] is part of the Zemixal indicators, Chelating Agents & Test Papers range. Key data (Synthesis): CAS 17455-13-9, formula C12H24O6 and molar mass 264.31 g/mol. Typical appearance is white powder or crystals or chunks.
Typical applications
- Titration end-point detection
- pH determination
- Analytical testing
Storage and safety notes
Literature values: melting point 38-41 °C and density 1.237 g/cm3. Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 5 g, 25 g, 100 g and 500 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Specifications and identifiers
| Product name | Crown ether [18-Crown 6] |
|---|---|
| Catalogue number | ZX-000335 |
| CAS number | 17455-13-9 |
| IUPAC name | 1,4,7,10,13,16-hexaoxacyclooctadecane |
| Molecular formula | C12H24O6 |
| Molar mass | 264.31 g/mol |
| Exact mass | 264.1573 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White powder or crystals or chunks |
| Melting point | 38-41 °C |
| Density | 1.237 g/cm3 |
| XLogP3 | -0.7 |
| H-bond donors / acceptors | 0 / 6 |
| Topological polar surface area | 55.4 Ų |
| HS code | 29329900 |
| InChIKey | XEZNGIUYQVAUSS-UHFFFAOYSA-N |
| SMILES | C1COCCOCCOCCOCCOCCO1 |
| PubChem CID | 28557 |
| Synonyms | 18-Crown-6, Ethylene oxide cyclic hexamer, 18-crown-6-ether, 18-Crown-6 ether, 18-Crown 6-Ether, 18-crown6, 1,4,7,10,13,16-Hexaoxacyclooctadecane (18-Crown-6), 1,4,7,10,13,16-Hexanoxacyclooctadecane, 18-crown-6ether, O4B, 18-Crownether-6, hexaoxacyclo-octadecane |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Crown ether [18-Crown 6]
Which CAS number identifies Crown ether [18-Crown 6]?
What are the formula and molar mass of Crown ether [18-Crown 6]?
What grade and pack sizes are available for Crown ether [18-Crown 6]?
Which documents come with Crown ether [18-Crown 6]?
Can Zemixal ship Crown ether [18-Crown 6] to my country?
Other grades with CAS 17455-13-9
Related products
More in Indicators, Chelating Agents & Test Papers
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.