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Merck
CN

95292

Hydrogen ionophore I

Selectophore™, function tested

Synonym(s):

Tridodecylamine, Proton ionophore I, Hydrogen ionophore I

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About This Item

Linear Formula:
[CH3(CH2)11]3N
CAS Number:
102-87-4
Molecular Weight:
521.99
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
329770434
EC Number:
203-063-4
Beilstein/REAXYS Number:
1801669
MDL number:
MFCD00008971

Key Documents

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Product Name

Hydrogen ionophore I, Selectophore™, function tested

InChI key

SWZDQOUHBYYPJD-UHFFFAOYSA-N

InChI

1S/C36H75N/c1-4-7-10-13-16-19-22-25-28-31-34-37(35-32-29-26-23-20-17-14-11-8-5-2)36-33-30-27-24-21-18-15-12-9-6-3/h4-36H2,1-3H3

SMILES string

CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC

vapor density

>1 (vs air)

description

for ion-selective electrodes

product line

Selectophore™

form

liquid

quality

function tested

refractive index

n20/D 1.4578 (lit.)

bp

220-228 °C/0.03 mmHg (lit.)

density

0.823 g/mL at 25 °C (lit.)

Quality Level

200

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Application

Selected application examples

General description

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

374.0 °F

flash_point_c

190 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN2969
BCCJ7284
BCCL4698
BCCF4577
BCCB7912

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Judith A Heiny et al.
The Journal of general physiology, 151(9), 1146-1155 (2019-07-20)
Ion movements across biological membranes, driven by electrochemical gradients or active transport mechanisms, control essential cell functions. Membrane ion movements can manifest as electrogenic currents or electroneutral fluxes, and either process can alter the extracellular and/or intracellular concentration of the
J M Rawlings et al.
Gut, 26(2), 203-207 (1985-02-01)
Plastic electrodes have been developed for measuring pH in the human gastrointestinal tract. The electrodes have a plastic hydrogen ion sensitive membrane sealed to a length of fluid filled PVC tubing. Two recently developed hydrogen ion sensitive ligands have been
M O'Dowd et al.
Journal of biomedical engineering, 10(2), 165-170 (1988-04-01)
Frequent measurement of pH and PCO2 levels of fetal blood during labour provides an insight into the presence and nature of fetal asphyxia, effectiveness of in utero resuscitation and the need for operative delivery. A pH measuring system utilizing a
G T McEwan et al.
Journal of medical engineering & technology, 14(1), 16-20 (1990-01-01)
Incorporation of a ligand into polyvinylchloride allows the production of ion selective electrodes that are soft-bodied and disposable. With features make them especially suitable for clinical, particularly gastroenterological, investigations. We report here on the construction of a combined reference and
Ying-Jey Guh et al.
Endocrinology, 155(5), 1728-1737 (2014-01-16)
Endothelin-1 (EDN1) is an important regulator of H⁺ secretion in the mammalian kidney. EDN1 enhances renal tubule H⁺-ATPase activity, but the underlying mechanism remains unclear. To further elucidate the role of EDN1 in vertebrates' acid-base regulation, the present study used

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