| Identification | Back Directory | [Name]
KRYPTOFIX(R) 211 | [CAS]
31250-06-3 | [Synonyms]
C-211
Cryptand 211
KRYPTOFIX 211
[2.1.1]Cryptand
KRYPTOFIX(R) 211
KRYPTOFIX 211 95+%
cryptating agent 211
KRYPTOFIX 211 FOR SYNTHESIS
4,7,13,18-tetraoxa-1,10-diazabicyclo[8.5.5]icosane
4,7,13,18-TETRAOXA-1,10-DIAZABICYCLO[8.5.5]EICOSANE
7,13-(Oxybisethylene)-1,4,10-trioxa-7,13-diazacyclopentadecane
4,10-(Ethylenebisoxybisethylene)-1,7-dioxa-4,10-diazacyclododecane | [EINECS(EC#)]
250-531-9 | [Molecular Formula]
C14H28N2O4 | [MDL Number]
MFCD00012396 | [MOL File]
31250-06-3.mol | [Molecular Weight]
288.38 |
| Chemical Properties | Back Directory | [Boiling point ]
130 °C0.002 mm Hg(lit.) | [density ]
1.097 g/mL at 25 °C(lit.) | [refractive index ]
n20/D 1.5057(lit.) | [Fp ]
>230 °F | [storage temp. ]
-196°C | [pka]
7.24±0.20(Predicted) |
| Hazard Information | Back Directory | [Uses]
Cryptand 211 is an electrolyte used for preparing lithium ion battery copper foil. A chelating reagent. | [Purification Methods]
Redistil Cryptand 211, dry it under high vacuum over 24hours, and store it under nitrogen. |
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