27102
Chromoionophore XI
Selectophore™
Synonym(s):
ETH 7061, Fluorescein octadecyl ester
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About This Item
Empirical Formula (Hill Notation):
C38H48O5
CAS Number:
Molecular Weight:
584.78
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
6626911
form
powder
InChI
1S/C38H48O5/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-19-26-42-38(41)32-21-18-17-20-31(32)37-33-24-22-29(39)27-35(33)43-36-28-30(40)23-25-34(36)37/h17-18,20-25,27-28,39H,2-16,19,26H2,1H3
SMILES string
CCCCCCCCCCCCCCCCCCOC(=O)c1ccccc1C2=C3C=CC(=O)C=C3Oc4cc(O)ccc24
InChI key
UDHKRSZNYLYOEP-UHFFFAOYSA-N
product line
Selectophore™
General description
Chromoionophore XI (fluorescein octadecyl ester, ETH 7061) is a lipophilized pH indicator.
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Application
Selected application examples
ETH 7061 may be used in bulk flow optode, used for determination of perchlorate.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Chromoionophore in chloride-selective optodes; Ionophore used in an alcohol-selective electrode; Lipophilic pH indicator
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)
Regulatory Information
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H H Zeng et al.
Talanta, 41(6), 969-975 (1994-06-01)
A new type of optode membrane for the determination of alcohols, such as methanol, ethanol, propan-1-ol and propan-2-ol etc, is presented that can be exploited in optical and fibre-optic sensors. It is based on the use of a new lipophilic
Flow-through bulk optode for the fluorimetric determination of perchlorate.
Ortuna JA
Talanta, 60 (2), 563-569 (2003)
L. Brown et al.
Journal of the Chemical Society. Perkin Transactions 1, 3349-3349 (1990)
Weihai Zhang et al.
Acta biomaterialia, 116, 344-355 (2020-09-02)
The uptake and trafficking of NPs is impacted by several attributes such as size, shape, surface charge and importantly by surface ligands that can interact with the cell plasma membrane. We envision that NPs which can be readily modified in
S.S. Tan et al.
Analytica Chimica Acta, 255, 35-35 (1991)
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