Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 18-Crown-6?
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Crown ether for cation complexation
Sourcing 18-Crown-6?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
18-Crown-6 is a cyclic polyether compound widely used as a complexing agent for metal ions, particularly alkali and alkaline-earth metals. Its ability to form stable complexes with cations makes it valuable in organic synthesis and catalysis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for 18-Crown-6 (CAS 17455-13-9) is 2932.99.
2932.99
2932 99 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1,4,7,10,13,16-hexaoxacyclooctadecane
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