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AMMONIUM TETRAPHENYLBORATE

AMMONIUM TETRAPHENYLBORATE
AMMONIUM TETRAPHENYLBORATE structure
CAS No.
14637-34-4
Chemical Name:
AMMONIUM TETRAPHENYLBORATE
Synonyms
TETRAPHENYLBORON AMMONIUM;AMMONIUM TETRAPHENYLBORATE;azanium:tetraphenylboranuide;Ammonium tetraphenylborate 99%
CBNumber:
CB2268723
Molecular Formula:
C24H24BN
Formula Weight:
337.27
MOL File:
14637-34-4.mol

AMMONIUM TETRAPHENYLBORATE Properties

Melting point:
220 °C (dec.)(lit.)
BRN 
3799683
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
3-9
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

AMMONIUM TETRAPHENYLBORATE price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 380520 Ammonium tetraphenylborate 99% 14637-34-4 10g $72 2018-11-13 Buy
Alfa Aesar H55700 Ammonium tetraphenylborate, 98% 14637-34-4 25g $127 2018-11-13 Buy
Alfa Aesar H55700 Ammonium tetraphenylborate, 98% 14637-34-4 5g $29.4 2018-11-13 Buy

AMMONIUM TETRAPHENYLBORATE Chemical Properties,Uses,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.]

AMMONIUM TETRAPHENYLBORATE Preparation Products And Raw materials

Raw materials

Preparation Products


AMMONIUM TETRAPHENYLBORATE Suppliers

Global( 9)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30163 84
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-64545202 info@hanhonggroup.com China 43261 64
Shanghai LiuShi Pharmaceutical Technology Co., Ltd. 021-60135539
021-38721356 shlschemical@hotmail.com China 9915 55
Sigma-Aldrich 021-61415566 800-819-3336(Tel) 400-620-3333(Mobile)
orderCN@merckgroup.com China 34004 80
Yantai ShengKailun Chemical Technology Co., Ltd. QQ3119594100, 15098519940
05353882490 mark@sklnchem.cn China 2053 55

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