TETRAMETHYL AMMONIUM HYDROXIDE IN METHANOL 25% Extra Pure

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TETRAMETHYL AMMONIUM HYDROXIDE IN METHANOL 25% Extra Pure Specification

Molecular Weight
91.15 g/mol

Refractive Rate
1.331 (approx. for methanol)

Storage
Store in a cool dry place away from incompatible substances. Keep container tightly closed and upright.

Other Names
TMAH in Methanol Tetramethylammonium Hydroxide Solution

Boiling point
64.7C (Methanol varies based on TMAH concentration)

Density
0.96 Gram per cubic centimeter(g/cm3)

Purity
25%

Smell
Ammonia-like smell

Ph Level
13.5-14 (strongly alkaline)

Shape
Liquid

Form
Solution

Solubility
Completely soluble in water and alcohol.

Melting Point
-98C (Methanol)

HS Code
29239000

Poisonous
No

Molecular Formula
C4H13NO

Taste
(toxic material)

Structural Formula
(CH3)4N+ OH

Classification
Chemical Reagent

Chemical Name
Tetramethyl Ammonium Hydroxide in Methanol

CAS No
75-59-2

EINECS No
200-882-9

Grade
Extra Pure

Standard
25%

Type
Solution

Usage
Used as a reagent in organic synthesis and as an etchant in semiconductor manufacturing.

Main Material
Tetramethyl Ammonium Hydroxide

Application
Industrial and Laboratory Applications

About TETRAMETHYL AMMONIUM HYDROXIDE IN METHANOL 25% Extra Pure

Tetramethyl Ammonium Hydroxide in Methanol 25% Extra Pure is a chemical reagent with a classification of extra pure grade. It is a solution with a strongly alkaline pH level of 13.5-14 and a refractive rate of 1.331. This solution, with a molecular formula of C4H13NO, is completely soluble in water and alcohol. It is stored in a cool, dry place away from incompatible substances, as it is a poisonous material with an ammonia-like smell. Used in industrial and laboratory applications, this solution is mainly composed of Tetramethyl Ammonium Hydroxide and has a boiling point of 64.7C and a melting point of -98C. It finds application as a reagent in organic synthesis and as an etchant in semiconductor manufacturing.