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Tetramethylammonium hydroxide, 25% w/w aq. soln., Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals L09991AP
Description
Tetramethylammonium hydroxide is used to produce tetramethyl-ammonium azide. It is used as an anisotropic etchant of silicon, as a basic solvent in the development of acidic photoresist in photolithography process, as a surfactant in the synthesis of ferrofluid and as a polarographic reagent. It finds application in the production of organic silicon, where it is used for computer silicon wafer surface brighteners and as a cleaning agent. It is also involved in the purification of some metallic elements.
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.
ApplicationsTetramethylammonium hydroxide is used to produce tetramethyl-ammonium azide. It is used as an anisotropic etchant of silicon, as a basic solvent in the development of acidic photoresist in photolithography process, as a surfactant in the synthesis of ferrofluid and as a polarographic reagent. It finds application in the production of organic silicon, where it is used for computer silicon wafer surface brighteners and as a cleaning agent. It is also involved in the purification of some metallic elements.
Solubility
Miscible with water.
Notes
Air sensitive. Incompatible with strong oxidizing agents, strong acids, aluminum, alkali metals, strong oxidizing agents, acids, acid chlorides, acid anhydrides and halogens.
Spécifications
| Tetramethylammonium hydroxide | |
| 1.014 | |
| C4H13NO | |
| (CH3)4NOH | |
| 500 mL | |
| 3558708 | |
| 14,9224 | |
| Miscible with water. | |
| C[N+](C)(C)C.[OH-] | |
| 91.154 | |
| 91.15 |
| 75-59-2 | |
| ∼102°C | |
| 1.384 | |
| MFCD00008280 | |
| UN1835 | |
| Air Sensitive | |
| 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 | |
| WGTYBPLFGIVFAS-UHFFFAOYSA-M | |
| tetramethylazanium;hydroxide | |
| 60966 | |
| 25% w/w aq. soln. |
Identifiants chimiques
| 75-59-2 | |
| MFCD00008280 | |
| 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 |
| C4H13NO | |
| WGTYBPLFGIVFAS-UHFFFAOYSA-M | |
| 60966 |
Sécurité et manipulation
GHS H Statement
H300-H310-H370-H372-H314
Fatal if swallowed.
Fatal in contact with skin.
Causes damage to organs.
Causes damage to organs through prolonged or repeated exposure.
Causes severe skin burns and eye damage.
P260-P264b-P270-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
H301-H310-H314-H370-H372
missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION
missing translation for 'einecsNumber' : 200-882-9
missing translation for 'rtecsNumber' : PA0875000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only