| Identification | Back Directory | [Name]
SODIUM TETRAKIS(4-FLUOROPHENYL)BORATE | [CAS]
207683-22-5 | [Synonyms]
Cesibor (dihydrate)
tetrakis(4-fluorophenyl)boranuide
Cesibor, Tetrakis(4-fluorophenyl)boron sodium
SODIUMTETRAKIS(4-FLUOROPHENYL)BORATEDIHYDRATE,97%
sodium:tetrakis(4-fluorophenyl)boranuide:dihydrate
SodiuM tetrakis(4-fluorophenyl)borate dihydrate 98%
Sodium tetrakis(4-fluorophenyl)borate dihydrate >=97.0% (NT) | [Molecular Formula]
B1C24F4H16Na1 | [MDL Number]
MFCD00149598 | [MOL File]
207683-22-5.mol | [Molecular Weight]
450.21 |
| Chemical Properties | Back Directory | [storage temp. ]
2-8°C | [form ]
crystal | [color ]
white | [BRN ]
4285808 | [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;; | [InChIKey]
MSDGDEJOIBMWJD-UHFFFAOYSA-N | [SMILES]
O.O.[Na+].Fc1ccc(cc1)[B-](c2ccc(F)cc2)(c3ccc(F)cc3)c4ccc(F)cc4 |
| Hazard Information | Back Directory | [Uses]
Anionic additive Sodium tetrakis(4-fluorophenyl)borate dihydrate has been used during the potentiometric measurement of ammonia and blood urea nitrogen (BUN) sensors. | [Uses]
Sodium tetrakis(4-fluorophenyl)borate dihydrate, is used as a reagent for the two-phase titration of nonionic surfactants in the presence of anionic surfactants. | [General Description]
Visit our Sensor Applications portal to learn more. | [reaction suitability]
core: boron
reagent type: catalyst | [Purification Methods]
This gravimetric reagent for Cs is purified by passing a solution (10g in 100mL H2O) through a column of Dowex 50Wx4 (Na form) and eluting with dilute NaCl. Extract the 250-275mL eluate with Et2O (3 x 50mL), add dry xylene (200mL), evaporate the Et2O off in vacuo, immerse the xylene in a bath at 50o and the salt crystallises out. It is hygroscopic. [Moore et al. Anal Chim Acta 35 1 1966, Tsubouci et al. Anal Chem 57 783 1985.] |
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J & K SCIENTIFIC LTD.
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Alfa Aesar
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Sigma-Aldrich
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