모든 사진(1)
About This Item
Linear Formula:
NH4B(C6H5)4
CAS Number:
Molecular Weight:
337.27
Beilstein:
3799683
MDL number:
UNSPSC 코드:
12161600
PubChem Substance ID:
NACRES:
NA.22
추천 제품
Quality Level
분석
99%
반응 적합성
core: boron
reagent type: catalyst
mp
220 °C (dec.) (lit.)
SMILES string
[H][N+]([H])([H])[H].c1ccc(cc1)[B-](c2ccccc2)(c3ccccc3)c4ccccc4
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
InChI key
ZWFYDLYRTYMBIL-UHFFFAOYSA-O
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신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
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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