Tetrabutylammonium hydroxide CAS 2052-49-5

Chemical Name: Tetrabutylammonium hydroxide

CAS No.: 2052-49-5

Molecular Formula: C16H37NOChemical Structure:

Molecular weight:259.47

Tetrabutylammonium hydroxide Structure:Tetrabutylammonium hydroxide Structure

Appearance: Colorless transparent liquid

Assay: 40%, 25%


Tetrabutylammonium hydroxide CAS 2052-49-5




Colorless transparent liquid




≤500 ppm


≤5 ppm


≤5 ppm

APHA (Hazen)

≤ 20


Tetrabutylammonium hydroxide Usage

1. This product is a cleaning reagent for the electronics industry.

2. Tetrabutylammonium hydroxide needs to be added to many mobile phases. Tetrabutylammonium hydroxide is an ion-pairing reagent, whose function is to improve the separation effect. It hurts the chromatographic column, so be careful not to use it for a long time, the concentration is not easy to be too large, and the high concentration does not significantly change the retention characteristics. The column equilibration time is significantly longer after use.

3. This product can also be used in organic strong alkalis.


Tetrabutylammonium hydroxidePackaging and Shipping

25kg /carton, 25 kg/drum, 200 kg/drum Shipping by sea.


Tetrabutylammonium hydroxide Storage

Should be stored in cool,dry and ventilate place, and storage time should not exceed 2 years.


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