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Tetramethylammonium hydroxide, 1.0 M aq. soln., ACS

Catalog No. AA44938AK
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Quantity:
1 L
250 mL
Catalog No. Quantity
AA44938AK 250 mL
AA44938K2 1 L
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Catalog No. AA44938AK

Supplier: Thermo Scientific Chemicals 044938AK

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Description

CAS: 75-59-2 | C4H13NO | 91.154 g/mol

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

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-]

Specifications

Color Colorless to Yellow
Linear Formula (CH3)4NOH
Quantity 250 mL
UN Number UN1835
Beilstein 3558708
Sensitivity Air Sensitive
Merck Index 14,9224
Solubility Information Soluble in water.
Formula Weight 91.15
Grade ACS
Concentration or Composition (by Analyte or Components) 1.0M aq. soln.
Physical Form Liquid
Chemical Name or Material Tetramethylammonium hydroxide
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Safety and Handling

Hazard Category H302-H311-H314-H370-H372
Hazard Statement 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.
Precautionary Statement P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
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