07295
Nitrate Ionophore VI
Selectophore™, function tested
Synonym(s):
9-Hexadecyl-1,7,11,17-tetraoxa-2,6,12,16-tetraazacycloeicosane
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About This Item
Empirical Formula (Hill Notation):
C28H60N4O4
CAS Number:
Molecular Weight:
516.80
NACRES:
NB.61
PubChem Substance ID:
UNSPSC Code:
26111700
MDL number:
description
for ion-selective electrodes
Quality Level
product line
Selectophore™
quality
function tested
storage temp.
2-8°C
SMILES string
CCCCCCCCCCCCCCCCC1CONCCCNOCCCONCCCNOC1
InChI
1S/C28H60N4O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19-28-26-35-31-22-16-20-29-33-24-18-25-34-30-21-17-23-32-36-27-28/h28-32H,2-27H2,1H3
InChI key
NQESDIIOYWZCLK-UHFFFAOYSA-N
General description
Lipophilicity: log P = 8.3
New ionophore for online monitoring of nitrate obtains superior characteristics over all existing nitrate ionophores.
Visit our Sensor Applications portal to learn more.
Application
Selected application examples
Detection limit: <200μg NO3-/L
Ion selectivity: logKpot(NO3/NO2):-1.2, logKpot(NO3/Cl):-2.5, logKpot(NO3/Br):-1.1, logKpot(NO3/HCO3):-3.2, logKpot(NO3/HPO4):-4.4, logKpot(NO3/SO4):-4.5
Nitrate ionophore VI may be used in polyvinyl chloride/dioctylsebacate (PVC/DOS) matrix using a highly sensitive piezoresitive silicon oxide cantilevers for determination of nitrates in soil.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Recommended Membrane Composition
5.2 wt% Nitrate ionophore VI (07295)
47.1 wt% Dibutyl phthalate (80100)
0.6 wt% Tetraoctylammonium chloride (87991)
47.1 wt% Poly(vinyl chloride) high molecular weight (81392)
5.2 wt% Nitrate ionophore VI (07295)
47.1 wt% Dibutyl phthalate (80100)
0.6 wt% Tetraoctylammonium chloride (87991)
47.1 wt% Poly(vinyl chloride) high molecular weight (81392)
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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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 07295-100MG | 04061838647863 |
| 07295-500MG | 04061832808543 |
| 07295-10MG | 04061832808536 |