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Merck
CN

71739

钠离子载体 VI

Selectophore, function tested

别名:

双[(12-冠醚-4)甲基]-2-十二烷基-2-丙二酸二甲酯, 十二烷基甲基丙二酸双[(12-冠-4)甲酯]

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关于此项目

经验公式(希尔记法):
C34H62O12
化学文摘社编号:
分子量:
662.85
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4221107
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InChI

1S/C34H62O12/c1-3-4-5-6-7-8-9-10-11-12-13-34(2,32(35)45-28-30-26-41-20-18-37-14-16-39-22-24-43-30)33(36)46-29-31-27-42-21-19-38-15-17-40-23-25-44-31/h30-31H,3-29H2,1-2H3

SMILES string

CCCCCCCCCCCCC(C)(C(=O)OCC1COCCOCCOCCO1)C(=O)OCC2COCCOCCOCCO2

InChI key

FJSZDECKJYYBGE-UHFFFAOYSA-N

description

for ion-selective electrodes

product line

Selectophore

form

liquid

quality

function tested

Quality Level

General description

请访问 传感器应用门户网站 了解更多信息。

Application

精选应用实例

Other Notes

主体化合物。钠离子载体,用于通过接枝的钠选择电极测定Na+活性。可用于液膜或PVC固体膜
具有 (-CH2CH2O) 重复单元的大环聚醚。本品为离子载体(与阳离子形成稳定的络合物)。

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Chiral Bis(12-crown-4)-based Electrodes for Sodium Ion
Shibutani, Y., et al.
Chemistry Letters (Jpn), 26(1), 49-50 (1997)
Host-Guest Chemistry: Complexes between organic compounds simulate the substrate selectivity of enzymes.
D J Cram et al.
Science (New York, N.Y.), 183(4127), 803-809 (1974-03-01)
Andrey V Kalinichev et al.
Talanta, 197, 638-644 (2019-02-18)
The indicator-based polymeric color standards for color referencing in digital color analysis (DCA) of optical chemical sensors (optodes) are proposed. In the novel standards, the colors referring to the actual absorption bands of the protonated and deprotonated forms of the
Effects of α-Substitutents on Ion Selectivity of Bis(12-crown-4-methyl) Malonates as Neutral Carriers for Sodium Ion-Selective Electrodes
Kimura, K., et al.
Analytical Sciences, 12, 67-67 (1996)
Andrey V Kalinichev et al.
Analytical chemistry, 91(8), 5362-5370 (2019-03-28)
The concept of reducing the analysis time with the bulk sensors operating in nonequilibrium mode is formulated theoretically and verified experimentally with ion-selective polymeric optodes. The influence of the measurement time on the optical response range, span, median, and sensitivity

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