AMMONIUM TETRAPHENYLBORATE
AMMONIUM TETRAPHENYLBORATE 物理性質
- 融点 :
- 220 °C (dec.)(lit.)
- BRN :
- 3799683
AMMONIUM TETRAPHENYLBORATE 価格
もっと(1)
| メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
|
Sigma-Aldrich Japan
|
380520 |
99%
Ammonium tetraphenylborate 99% |
14637-34-4 |
10g |
￥15800 |
2024-03-01 |
購入 |
AMMONIUM TETRAPHENYLBORATE 化学特性,用途語,生産方法
純化方法
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 上流と下流の製品情報
原材料
準備製品
AMMONIUM TETRAPHENYLBORATE 生産企業
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14637-34-4()キーワード:
- 14637-34-4
- AMMONIUM TETRAPHENYLBORATE
- TETRAPHENYLBORON AMMONIUM
- Ammonium tetraphenylborate 99%
- Ammoniumtetraphenylborate,99%
- Ammonlum tetraphenylborate
- azanium:tetraphenylboranuide
- Ammonium tetraphenyl boron