Tetrabutyl ammonium Hydroxide, 40% in Methanol

Chemical Name: Tetrabutyl ammonium Hydroxide

Molecular Formula: C₁₆H₃₇NO

Molecular Weight: 259.47

CAS No.: 2052-49-5

Appearance

Colorless to light yellow liquid

Density g/cm³

0.92

PH

>13

Specification

Item

Spec.

Assay wt. %

40.0±0.5

Br %

≤0.6

K %

≤0.5

Na %

≤0.1

Color APHA

≤100

Shipping information

Hazard class: 3, Flammable

UN No.: 3286

Packing Group: II

Packing

40L iron drum, or other containers available upon request.

Safety and Handling

Keep container tightly closed in a cool place.

Application

Phase transfer catalysts, molecular sieve template agent, electronic industry, etc.

Remarks

Tetraethyl ammonium hydroxide, 25% (aqueous solution), Tetrapropyl ammonium hydroxide, 25% (aqueous solution), Tetrabutyl ammonium hydroxide, 25% (aqueous solution) and other quaternary ammonium alkali, quaternary ammonium salt are also available, please contact us for details.