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Merck
CN

72014

Sodium tetrakis(4-fluorophenyl)borate dihydrate

Selectophore™, ≥97.0%

Synonym(s):

Cesibor, Tetrakis(4-fluorophenyl)boron sodium

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About This Item

Linear Formula:
(FC6H4)4BNa·2H2O
CAS Number:
207683-22-5
Molecular Weight:
450.21
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
329763702
MDL number:
MFCD00149598
Beilstein/REAXYS Number:
4285808

Key Documents

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InChI

1S/C24H16BF4.Na.2H2O/c26-21-9-1-17(2-10-21)25(18-3-11-22(27)12-4-18,19-5-13-23(28)14-6-19)20-7-15-24(29)16-8-20;;;/h1-16H;;2*1H2/q-1;+1;;

SMILES string

O.O.[Na+].Fc1ccc(cc1)[B-](c2ccc(F)cc2)(c3ccc(F)cc3)c4ccc(F)cc4

InChI key

MSDGDEJOIBMWJD-UHFFFAOYSA-N

description

for ion-selective electrodes

product line

Selectophore™

assay

≥97.0% (NT), ≥97.0%

form

solid

storage temp.

2-8°C

Quality Level

200

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General description

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Sodium tetrakis(4-fluorophenyl)borate dihydrate is sodium salt derivative of tetraphenylborate (TPB).

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Application

Anionic additive Sodium tetrakis(4-fluorophenyl)borate dihydrate has been used during the potentiometric measurement of ammonia and blood urea nitrogen (BUN) sensors.

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 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN9232
BCCN1641
BCCM1255
BCCM6500
BCCK6781

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Additive-salt effect on low detection limit and slope sensitivity in response of potassium-and sodium-selective neutral carrier based electrodes and their liquid-membrane based ion-sensitive field-effect transistor.
Wakida, Shin-ichi, et al.
Analytical Sciences, 15.1, 47-51 (1999)
Healthcare chip based on integrated electrochemical sensors used for clinical diagnostics of BUN.
Chang, Chia-Hsien, et al.
Jpn J. App. Phys., Part I, 45.5R, 4241-4241 (2006)

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