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  7. Tetramethylammonium hydroxide, 25% w/w in methanol, Thermo Scientific Chemicals

Tetramethylammonium hydroxide, 25% w/w in methanol, Thermo Scientific Chemicals

Catalog Number 11337368
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Quantity:
10 g
100 g
500 g
75-59-2
C4H13NO
91.154
MFCD00008280
WGTYBPLFGIVFAS-UHFFFAOYSA-M
tetramethylammonium hydroxide, tmah, hydroxyde de tetramethylammonium, nmw-w, nmd 3, tetramethyl ammonium hydroxide, unii-5gkp7317q2, ammonium, tetramethyl-, hydroxide, methanaminium, n,n,n-trimethyl-, hydroxide, tetramethylammoniumhydroxide
60966
tetramethylazanium;hydroxide
C[N+](C)(C)C.[OH-]
75-59-2
C4H13NO
91.154
MFCD00008280
WGTYBPLFGIVFAS-UHFFFAOYSA-M
tetramethylammonium hydroxide, tmah, hydroxyde de tetramethylammonium, nmw-w, nmd 3, tetramethyl ammonium hydroxide, unii-5gkp7317q2, ammonium, tetramethyl-, hydroxide, methanaminium, n,n,n-trimethyl-, hydroxide, tetramethylammoniumhydroxide
60966
tetramethylazanium;hydroxide
C[N+](C)(C)C.[OH-]

Description

Tetramethylammonium hydroxide is used for anisotropic etching of silicon. As a basic solvent, it is used in the development of acidic photoresist in the photolithography process. It acts as phase transfer catalyst and surfactant and is used in the synthesis of ferrofluid in order to inhibit nanoparticle aggregation. It finds application in thermochemolysis, an analytical technique involving both pyrolysis and chemical derivatization of the analyte.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Color Colorless to Yellow
Density 0.865 g/mL
Flash Point 12°C (54°F)
Odor Like alcohol
Linear Formula (CH3)4NOH
Quantity 500 g
UN Number UN2924
Sensitivity Air Sensitive
Merck Index 14,9224
Solubility Information Miscible with water.
Formula Weight 91.15
Concentration or Composition (by Analyte or Components) 25% w/w in methanol
Physical Form Liquid
Chemical Name or Material Tetramethylammonium hydroxide
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