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Merck
CN

95298

Hydrogen ionophore III

Selectophore™, ≥99.0%

Synonym(s):

N,N-Dioctadecylmethylamine, Proton ionophore III

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About This Item

Linear Formula:
[CH3(CH2)17]2NCH3
CAS Number:
4088-22-6
Molecular Weight:
536.01
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
329770438
EC Number:
223-819-7
Beilstein/REAXYS Number:
1802318
MDL number:
MFCD00075495

Key Documents

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InChI key

VFLWKHBYVIUAMP-UHFFFAOYSA-N

InChI

1S/C37H77N/c1-4-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-38(3)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-5-2/h4-37H2,1-3H3

SMILES string

CCCCCCCCCCCCCCCCCCN(C)CCCCCCCCCCCCCCCCCC

product line

Selectophore™

assay

≥99.0% (NT), ≥99.0%

mp

48-49 °C

Quality Level

200

General description

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Neutral ionophore for proton-sensitive solvent polymeric membrane electrodes used in biological studies

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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H L Wu et al.
Talanta, 34(6), 577-579 (1987-06-01)
A pH-sensitive PVC membrane electrode based on methyldioctadecylamine as neutral carrier has been prepared. It gives linear response over the pH-range 3.0-11.0 and a slope of - 58.4 +/- 0.3 mV/pH (at 20 degrees). The electrode has fairly low resistance

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