TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% Extra Pure

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TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% Extra Pure Specification

Ingredients
Tetramethylammonium hydroxide pentahydrate additional water of crystallization

Shape
Crystalline solid

Molecular Weight
181.22 g/mol

Grade
Extra Pure

Melting Point
64-66 C

CAS No
10424-65-4

Taste
Bitter and astringent

Purity
98%

Appearance
White crystals

EINECS No
233-802-6

Molecular Formula
C4H13NO.H2O5

Application
Electronics chemical synthesis etching agent in semiconductor industry

Poisonous
YES

Physical Form
Solid (crystalline form)

Storage
Keep in a cool dry place away from incompatible materials. Store in tightly closed containers.

HS Code
29239090

Solubility
Highly soluble in water alcohols

Smell
Ammoniacal

Shelf Life
12 months under recommended storage conditions

Ph Level
14 (in aqueous solution)

Density
1.15 Gram per cubic centimeter(g/cm3)

Usage
Used in semiconductor processing catalyst and research applications

Structural Formula
N(CH3)4OH5H2O

Properties
Strong base hygroscopic

Refractive Rate
Not available

About TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% Extra Pure

TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% Extra Pure is a white crystalline solid with a molecular formula C4H13NO.H2O5 and a molecular weight of 181.22 g/mol. It is a strong base and hygroscopic in nature, with a purity of 98%. This product is widely used in the semiconductor industry as an electronics chemical synthesis etching agent. It is highly soluble in water and alcohols and has a pH level of 14 in aqueous solution. The product should be stored in a cool, dry place away from incompatible materials in tightly closed containers to ensure a shelf life of 12 months under recommended storage conditions.