380520
Ammonium tetraphenylborate
99%
別名:
Tetraphenylboron ammonium
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この商品について
化学式:
NH4B(C6H5)4
CAS番号:
分子量:
337.27
UNSPSC Code:
12161600
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3799683
InChI
1S/C24H20B.H3N/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H3/q-1;/p+1
SMILES string
[H][N+]([H])([H])[H].c1ccc(cc1)[B-](c2ccccc2)(c3ccccc3)c4ccccc4
InChI key
ZWFYDLYRTYMBIL-UHFFFAOYSA-O
assay
99%
reaction suitability
core: boron, reagent type: catalyst
mp
220 °C (dec.) (lit.)
Quality Level
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
保管分類
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Class I Designated Chemical Substances
prtr
380520-BULK: + 380520-VAR: + 380520-50G: + 380520-10G:
jan
Beata Paczosa-Bator et al.
Talanta, 81(3), 1003-1009 (2010-03-20)
This paper focuses on the quantitative determination of the loss of the components from plastic membranes of ion-selective electrodes (ISEs) during contact with aqueous bathing solutions. The leaching processes, which affect the ISE responses, are rarely characterized by independent methods.
D C Kapsimali et al.
Talanta, 80(3), 1311-1317 (2009-12-17)
Two different derivatizing reagents were tested for the development of a fast and sensitive method for the determination of selenites (Se(IV)) in human urine. The reagents were sodium tetraethylborate (NaBEt(4)) and tetraphenylborate (NaBPh(4)), respectively, and the procedure is based on
Hajime Katano et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(12), 1153-1157 (2012-12-13)
A biopolymer ε-poly-L-lysine (εPL) exists as a fully protonated form (εPLH(n+)) in solutions at pH < 4. Around pH 3.5, at which the tetraphenylborate (TPB(-)) anion is not decomposed immediately, the εPLH(n+) cation associates with the TPB(-) anion to form
Aihui Liang et al.
Bioprocess and biosystems engineering, 34(5), 639-645 (2011-01-22)
In the pH 6.6 Na2HPO4-NaH2PO4 buffer solutions and in the presence of urease catalyst, urea can be decomposed to form NH4+. The NH4+ reacted with sodium tetraphenyl boron (NaTPB) to form the association particles that exhibited a resonance scattering (RS)
S I M Zayed et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 26(1), 45-49 (2010-01-13)
The construction and electrochemical response characteristics of two new polyvinyl chloride (PVC) membrane sensors for the determination of sibutramine hydrochloride were described. The sensors are based on the ion association complexes of sibutramine with sodium tetraphenylborate (NaTPB) or phosphotungstic acid
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