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Product Description:
Product Name: 15-Crown-5 CAS NO: 33100-27-5
Synonyms:
1,4,7,10,13-Pentaoxacyclopentadecane;
15-C-5 crown ether;
Chemical & Physical Properties:
Appearance: Colorless liquid
Assay :≥99.00%
Density: 1.109
Boiling Point: 100-135℃ (0.2 mmHg)
Melting Point: -20℃
Flash Point: 139.1℃
Refractive Index: 1.464-1.466
Sensitive: Hygroscopic
Water Solubility: MISCIBLE
Stability: Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air.
Storage Condition: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Information:
RTECS: SB0200000
Hazard Class: 6.1(b)
Safety Statements: S26-S39
HS Code: 29329995
WGK Germany: 3
Packing Group: III
RIDADR: UN 2810
Risk Statements: R20/22; R36
Hazard Code: Xn
Signal Word: Warning
Hazard Declaration: H302; H315; H319
Caution Statement: P305 + P351 + P338
Symbol: GHS07
15-Crown-5 is a crown ether with the formula (C2H4O)5. It is a cyclic pentamer of ethylene oxide that forms complex with various cations, including sodium (Na+) and potassium (K+), however, it is complementary to Na+ and thus has a higher selectivity for Na+ ions.
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