Tetramethylammonium hydroxide pentahydrate

Laboratory Chemical


Synonym:  TMAH
Linear Formula:  (CH3)4N(OH) · 5H2O
Molecular Weight:  181.23 g/mol
CAS Number:  10424-65-4

Properties

Water Solubility 2.200 g/l at 15 °C
Assay Purity >=98%
M pt.

Safety Information

Hazard Statement(s) H300 + H310 - H314 - H370 - H372 - H411
Precautionary Statement  P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Symbol
Signal word Danger
HS Code 98020000
Storage Temp. RT
Storage Class 6.1A - Combustible
Packaging Glass bottle
UN Number 3423

Description

Recommended products
Potassium Thioacetate 98%

Application
Tetramethylammonium hydroxide pentahydrate has been used in a study to assess strains of Pseudomnas species by a single-step gas chromatographic characterization procedure.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Tetramethylammonium hydroxide pentahydrate 97%