AMMONIUM TETRAPHENYLBORATE
- Product Name
- AMMONIUM TETRAPHENYLBORATE
- CAS No.
- 14637-34-4
- Chemical Name
- AMMONIUM TETRAPHENYLBORATE
- Synonyms
- TETRAPHENYLBORON AMMONIUM;Ammonium tetraphenyl boron;AMMONIUM TETRAPHENYLBORATE;Ammonlum tetraphenylborate;azanium:tetraphenylboranuide;Ammoniumtetraphenylborate,99%;Ammonium tetraphenylborate 99%
- CBNumber
- CB2268723
- Molecular Formula
- C24H24BN
- Formula Weight
- 337.27
- MOL File
- 14637-34-4.mol
AMMONIUM TETRAPHENYLBORATE Property
- Melting point:
- 220 °C (dec.)(lit.)
- BRN
- 3799683
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 380520
- Product name
- Ammonium tetraphenylborate
- Purity
- 99%
- Packaging
- 10g
- Price
- $97.6
- Updated
- 2024/03/01
- Product number
- H55700
- Product name
- Ammonium tetraphenylborate, 98%
- Packaging
- 5g
- Price
- $32.4
- Updated
- 2021/12/16
- Product number
- ING0007009
- Product name
- AMMONIUM TETRAPHENYLBORATE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $435.5
- Updated
- 2021/12/16
- Product number
- ING0007009
- Product name
- AMMONIUM TETRAPHENYLBORATE
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $471
- Updated
- 2021/12/16
AMMONIUM TETRAPHENYLBORATE Chemical Properties,Usage,Production
Purification Methods
Dissolve it in aqueous Me2CO and allow crystallisation to proceed slowly; otherwise very small crystals are formed. No trace of Me2CO is left in the crystals after drying at 120o [Davies & Staveley Trans Faraday Soc 53 19 1957]. Also, the salt can be precipitated from a dilute AcOH solution of sodium tetraphenylborane in the presence of NHions. After standing for 5minutes, the precipitate is filtered off onto a sintered porcelain crucible, washed with very dilute AcOH and dried at room temperature for at least 24hours [Vendlandt Anal Chem 28 1001 1956]. Alternatively a solution of sodium tetraphenylborane (5% excess) in H2O is added to NH4Cl solution. After 5minutes the precipitate is collected, washed several times with H2O and recrystallised from aqueous Me2CO. [Howick & Pflaum Analyt Chim Acta 19 342 1958, Beilstein 16 IV 1625.]