TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% Extra Pure

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TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% Extra Pure Specification

Poisonous
YES

Molecular Weight
181.22 g/mol

Ingredients
Tetramethylammonium hydroxide pentahydrate additional water of crystallization

CAS No
10424-65-4

Molecular Formula
C4H13NO.H2O5

EINECS No
233-802-6

Application
Electronics chemical synthesis etching agent in semiconductor industry

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

Usage
Used in semiconductor processing catalyst and research applications

Purity
98%

Appearance
White crystals

Shelf Life
12 months under recommended storage conditions

Solubility
Highly soluble in water alcohols

Shape
Crystalline solid

Taste
Bitter and astringent

HS Code
29239090

Grade
Extra Pure

Density
1.15 Gram per cubic centimeter(g/cm3)

Structural Formula
N(CH3)4OH5H2O

Properties
Strong base hygroscopic

Ph Level
14 (in aqueous solution)

Refractive Rate
Not available

Physical Form
Solid (crystalline form)

Smell
Ammoniacal

Melting Point
64-66 C

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.