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Tetramethylammonium hydroxide, 1.0 M aq. soln., ACS
CAS: 75-59-2 | C4H13NO | 91.154 g/mol
$125.16 - $340.70
Chemical Identifiers
| CAS | 75-59-2 |
|---|---|
| Molecular Formula | C4H13NO |
| Molecular Weight (g/mol) | 91.154 |
| MDL Number | MFCD00008280 |
| InChI Key | WGTYBPLFGIVFAS-UHFFFAOYSA-M |
| Synonym | 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 |
| PubChem CID | 60966 |
| IUPAC Name | tetramethylazanium;hydroxide |
| SMILES | C[N+](C)(C)C.[OH-] |
Description
Tetramethylammonium hydroxide is used as anisotropic etching of silicon, as a basic solvent in the development of acidic photo resist in the photolithography process, and is highly effective in stripping photo resist, and is used as a surfactant in the synthesis of ferrofluid, to inhibit nanoparticle aggregation.
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.
Chemical Identifiers
| 75-59-2 | |
| 91.154 | |
| WGTYBPLFGIVFAS-UHFFFAOYSA-M | |
| 60966 | |
| C[N+](C)(C)C.[OH-] |
| C4H13NO | |
| 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 | |
| tetramethylazanium;hydroxide |
Specifications
| 75-59-2 | |
| C4H13NO | |
| 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 | |
| ACS | |
| Liquid |
| Colorless to Yellow | |
| (CH3)4NOH | |
| 250 mL | |
| 3558708 | |
| 14,9224 | |
| Soluble in water. | |
| C[N+](C)(C)C.[OH-] | |
| 91.154 | |
| 91.15 | |
| 1.0M aq. soln. | |
| Tetramethylammonium hydroxide |
Safety and Handling
GHS H Statement
H301-H311-H314-H371-H373
Toxic if swallowed.
Toxic in contact with skin.
Causes severe skin burns and eye damage.
May cause damage to organs.
May cause damage to organs through prolonged or repeated exposure.
P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
H302-H311-H314-H370-H372
DOTInformation : Hazard Class: 8; Packaging Group: II
EINECSNumber : 200-882-9
RTECSNumber : PA0875000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only