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Merck

86854

Tetrabutylammonium hydroxide solution

~40% in water, suitable for ion chromatography

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About This Item

Linear Formula:
(CH3CH2CH2CH2)4N(OH)
CAS Number:
2052-49-5
Molecular Weight:
259.47
UNSPSC Code:
41115710
NACRES:
NB.21
PubChem Substance ID:
329769497
MDL number:
MFCD00009425
Beilstein/REAXYS Number:
3571228
Concentration:
~40% in water
Form:
liquid

Key Documents

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Product Name

Tetrabutylammonium hydroxide solution, ~40% in water, suitable for ion chromatography

InChI

1S/C16H36N.H2O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H2/q+1;/p-1

SMILES string

[OH-].CCCC[N+](CCCC)(CCCC)CCCC

InChI key

VDZOOKBUILJEDG-UHFFFAOYSA-M

description

cationic

form

liquid

concentration

~40% in water

technique(s)

ion chromatography: suitable

impurities

≤0.01% halides (as bromide)

Quality Level

100

pH

14 (100 °C)

solubility

water: soluble

density

0.995 g/cm3

anion traces

sulfate (SO42-): ≤100 mg/kg

cation traces

K: ≤100 mg/kg
Na: ≤100 mg/kg

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Application

TBAOH may be used as an ion-pairing reagent in mobile phase preparation for reverse phase ion-pair high performance liquid chromatography during chromium (III) and chromium (VI) determination.

Disclaimer

may crystallize; can be redissolved on heating (max. 40°C)

General description

Tetrabutylammonium hydroxide (TBAOH) is a quaternary ammonium salt,mainly used as a strong base and phase-transfer catalyst.

Other Notes

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Reagent suitable for use in ion chromatography.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH1381
BCCF5637
BCCD5291
BCCB4494
BCBX5772

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Simultaneous determination of chromium (III) and chromium (VI) with reversed-phase ion-pair high-performance liquid chromatography.
Jen, Jen-Fon, et al.
Analyst, 118.10, 1281-1284 (1993)
T. Tang et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 45, 58-58 (1992)
P.R. Haddad et al.
Ion Chromatography: Principles and Applications null
Liwen Zhang et al.
ACS nano, 8(12), 12250-12258 (2014-11-18)
Photothermal therapy (PTT) is an emerging treatment modality that is under intensive preclinical investigations for the treatment of various medical conditions, including cancer. However, the lack of targeting function of PTT agents hampers its clinical application. An effective and nontoxic
Oliver Bixner et al.
The Journal of chemical physics, 136(20), 204503-204503 (2012-06-07)
The interaction of exciton and charge transfer (CT) states plays a central role in photo-induced CT processes in chemistry, biology, and physics. In this work, we use a combination of two-dimensional electronic spectroscopy (2D-ES), pump-probe measurements, and quantum chemistry to
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