27086
Chromoionophore I
Selectophore™
Synonym(s):
3-Octadecanoylimino-7-(diethylamino)-1,2-benzophenoxazine, 9-(Diethylamino)-5-(octadecanoylimino)-5H-benzo[a]phenoxazine, N-Octadecanoyl-Nile blue, ETH 5294
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About This Item
Empirical Formula (Hill Notation):
C38H53N3O2
CAS Number:
Molecular Weight:
583.85
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3576427
product line
Selectophore™
Quality Segment
form
solid
mp
91-93 °C (lit.)
fluorescence
λex 614 nm; λem 663 nm (protonated)
SMILES string
CCCCCCCCCCCCCCCCCC(=O)\N=C1/C=C2Oc3cc(ccc3N=C2c4ccccc14)N(CC)CC
InChI
1S/C38H53N3O2/c1-4-7-8-9-10-11-12-13-14-15-16-17-18-19-20-25-37(42)39-34-29-36-38(32-24-22-21-23-31(32)34)40-33-27-26-30(28-35(33)43-36)41(5-2)6-3/h21-24,26-29H,4-20,25H2,1-3H3/b39-34+
InChI key
MYWBZQJIXVRCJC-JQJRJOTLSA-N
General description
Chromoionophore I (ETH 5294, 3-octadecanoylimino-7-diethylamino-l,2-benzophenoxazine) is a H+-selective neutral chromoionophore, which is lipophilic in nature and is a highly basic dye molecule.
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Application
Chromoionophore I may be used for the test zone preparation in the multianalyte sensor, during environmental monitoring, using photographic digital camera.
Selected application examples
Assay of K+ and of Ca2+ activity with solvent polymeric optode membrane based on ETH 5294 and potassium ionophore I (valinomycin)
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Legal Information
Selectophore is a trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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