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Safety Information

07295

Supelco

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:
1196157-85-3
Molecular Weight:
516.80
MDL number:
MFCD16652520
UNSPSC Code:
26111700
PubChem Substance ID:
329748396
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

200

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

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.

Components

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)

Physical properties

Lipophilicity: log P = 8.3

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

07295-500MG:
07295-100MG:
07295-10MG:
07295-VAR:
07295-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF6642
BCCF1911
BCCD2988
BCBX5203
BCBW2302

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