Sodium tetrakis(4-fluorophenyl)borate
- CAS NO.：207683-22-5
- Empirical Formula: B1C24F4H16Na1
- Molecular Weight: 450.21
- MDL number: MFCD00149598
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:17
What is Sodium tetrakis(4-fluorophenyl)borate?
The Uses of Sodium tetrakis(4-fluorophenyl)borate
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.
The Uses of Sodium tetrakis(4-fluorophenyl)borate
Anionic additive Sodium tetrakis(4-fluorophenyl)borate dihydrate has been used during the potentiometric measurement of ammonia and blood urea nitrogen (BUN) sensors.
What are the applications of Application
Sodium tetrakis(4-fluorophenyl)borate dihydrate is a reagent for the two-phase titration of nonionic surfactants
General Description
Visit our Sensor Applications portal to learn more.
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.]
Properties of Sodium tetrakis(4-fluorophenyl)borate
| storage temp. | 2-8°C |
| form | crystal |
| color | white |
| BRN | 4285808 |
Safety information for Sodium tetrakis(4-fluorophenyl)borate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Sodium tetrakis(4-fluorophenyl)borate
New Products
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