콘텐츠로 건너뛰기
Merck
모든 사진(3)

문서

T25402

Sigma-Aldrich

Sodium tetraphenylborate

ACS reagent, ≥99.5%

동의어(들):

Tetraphenylboron sodium

로그인조직 및 계약 가격 보기


About This Item

Linear Formula:
(C6H5)4BNa
CAS Number:
Molecular Weight:
342.22
Beilstein:
3599783
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.21

Grade

ACS reagent

Quality Level

분석

≥99.5%

형태

powder, crystals or granules

반응 적합성

reagent type: catalyst
core: boron

용액 투명도

passes test

손실

≤0.5% loss on drying

pH

8 (20 °C, 50 g/L)

SMILES string

[Na+].c1ccc(cc1)[B-](c2ccccc2)(c3ccccc3)c4ccccc4

InChI

1S/C24H20B.Na/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;/q-1;+1

InChI key

HFSRCEJMTLMDLI-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

NaBPh4 acts as a convenient source of phenyl groups in the catalytic process, enabling the synthesis of phenylated products.

애플리케이션

Generates stable, crystalline N-acylammonium salts by ion exchange. Couples with vinyl and aryl triflates to form arylalkenes and biaryls.
Sodium tetraphenylborate can form hydrophobic salts with amines, ammonium ions, and large alkali metal ions such as cesium or rubidium ions. Hence it is commonly used in gravimetric analysis as a precipitating agent.

픽토그램

Skull and crossbones

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Choose from one of the most recent versions:

시험 성적서(COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Recovery of ammonium and cesium ions from aqueous waste streams by sodium tetraphenylborate.
Ponder SM & Mallouk TE.
Industrial & Engineering Chemistry Research, 38(10), 4007-4010 (1999)
The Journal of Organic Chemistry, 57, 5136-5136 (1992)
Tetrahedron Letters, 33, 4815-4815 (1992)
Leonor Pérez-Fuentes et al.
Soft matter, 14(38), 7818-7828 (2018-09-27)
We have studied the effect of different ions belonging to the extended Hofmeister series on the thermosensitive polymer poly(N-isopropylacrylamide) (PNIPAM), by combining Differential Scanning Calorimetry (DSC) and Dynamic Light Scattering (DLS). The variations in the lower critical solution temperature (TLCS)
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.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.