Tetramethylammonium hydroxide

Product Categories:

Intermediates/Pharmaceutical intermediates

Product name:

Tetramethylammonium hydroxide

Aliases:

Tetramethylammonium hydroxide

Molecular Weight:

91.15

CAS NO:

75-59-2

EC NO:

200-882-9

Molecular formula:

C4H13NO

Structural formula:

Specification:

25.0%

Package:

180kg/barrel

Uses:

It is mainly used for polarographic analysis . It is a strong organic base. Its aqueous solution is widely used in the pattern transfer process of the electronics industry and as a developer in the photolithography process. For example, the photolithography process of semiconductor chip manufacturing and liquid crystal panel manufacturing.

Product Introduction:

It is a colorless to light yellow liquid, the strongest organic base, very hygroscopic, with a certain ammonia smell, and can quickly absorb carbon dioxide in the air. Its vapor pressure is low at room temperature, and it completely decomposes and gasifies at 135-145°C. High-purity products will not leave any trace residue even when treated at a low temperature of 140°C.