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Quaternary ammonium salts
Quaternary ammonium salts or compounds, also known as quats, are organonitrogen compounds that contain a positively charged nitrogen atom with four single bonds to carbon atoms or other functional groups.
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Tetrabutylammonium phosphate monobasic, 1M solution in ethanol, AcroSeal™ Thermo Scientific Chemicals
Chemical Name or Material: Tetrabutylammonium phosphate monobasic. CAS: 5574-97-0. Health Hazard 1: GHS Signal Word: Danger. Health Hazard 2: GHS H Statement
Highly flammable liquid and vapor.
Causes serious eye irritation.
Highly flammable liquid and vapor.
Causes serious eye irritation.
Tetramethylammonium iodide, 99% Thermo Scientific Chemicals
Chemical Name or Material: Tetramethylammonium iodide. CAS: 75-58-1. Health Hazard 1: H315-H319-H335. Health Hazard 2: GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Tetrabutylammonium phosphate monobasic, 1M solution in ethanol, AcroSeal™ Thermo Scientific Chemicals
Chemical Name or Material: Tetrabutylammonium phosphate monobasic. CAS: 5574-97-0. Health Hazard 1: GHS Signal Word: Danger. Health Hazard 2: GHS H Statement
Highly flammable liquid and vapor.
Causes serious eye irritation.
Highly flammable liquid and vapor.
Causes serious eye irritation.
(2-Chloroethyl)trimethylammonium chloride, 98% Thermo Scientific Chemicals
Synonym: antywylegacz. Assay Percent Range: 98%. TSCA: TSCA. Molecular Formula: C5H13Cl2N.
(2-Chloroethyl)trimethylammonium chloride, 98% Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Tetraethylammonium iodide, 98+% Thermo Scientific Chemicals
Synonym: ethanaminium, n,n,n-triethyl-, iodide. Synonym: n,n,n-triethylethanaminium iodide. Solubility Information: Soluble in water almost transparency. Percent Purity: ≥98%.
Tetra-n-propylammonium bromide, 98% Thermo Scientific Chemicals
Synonym: n,n,n-tripropyl-1-propanaminium bromide. Molecular Weight (g/mol): 266.267 Percent Purity: ≥98%. SMILES: CCC[N+](CCC)(CCC)CCC.[Br-]
Tetra-n-hexylammonium bromide, 98% Thermo Scientific Chemicals
CAS: 4328-13-6. SMILES: [Br-].CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC Melting Point: ∼95°C to 100°C. EINECS Number: 224-363-1.
(1-Dodecyl)trimethylammonium bromide, 99% Thermo Scientific Chemicals
Chemical Name or Material: (1-Dodecyl)trimethylammonium bromide. Solubility Information: Soluble in water. MDL Number: MFCD00011767. Synonym: dodecyltrimethylammonium bromide.
Tetra-n-butylammonium bromide, 98+% Thermo Scientific Chemicals
Chemical Name or Material: Tetra-n-butylammonium bromide. Synonym: unii-vjz168i98r. Density: 1.15 Percent Purity: ≥98%.
Tetra-n-butylammonium bromide, 98+% Thermo Scientific Chemicals
Phase transfer catalyst Tetra-n-butylammonium bromide is used as a phase transfer catalyst for the preparation of lactones by cyclization of potassium salt of μ-bromocarboxylic acids and beta-lactones from beta-bromoacid by cyclization.
Tetra-n-butylammonium bromide, 98+% Thermo Scientific Chemicals
Phase transfer catalyst Tetra-n-butylammonium bromide is used as a phase transfer catalyst for the preparation of lactones by cyclization of potassium salt of μ-bromocarboxylic acids and beta-lactones from beta-bromoacid by cyclization.
Tetra-n-butylammonium hydroxide, 1.0M aq. soln. Thermo Scientific Chemicals
Synonym: tetra-n-butylammonium hydroxide. SMILES: [OH-].CCCC[N+](CCCC)(CCCC)CCCC Formula Weight: 259.48 Synonym: ammonium, tetrabutyl-, hydroxide.
Tetramethylammonium hydroxide, 1.0 M aq. soln., ACS Thermo Scientific Chemicals
Solubility Information: Soluble in water. MDL Number: MFCD00008280. Health Hazard 2: 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. Recommended Storage: Ambient temperatures; Store under Nitrogen.
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. Recommended Storage: Ambient temperatures; Store under Nitrogen.
Tetramethylammonium hydroxide, 1.0 M aq. soln., ACS Thermo Scientific Chemicals
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...
N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate Thermo Scientific Chemicals
Beilstein: 4145308. InChI Key: IZWSFJTYBVKZNK-UHFFFAOYSA-N. Synonym: lauryl sulfobetaine. Synonym: lauryl sultaine.
(1-Hexadecyl)trimethylammonium chloride, 96% Thermo Scientific Chemicals
Solubility Information: Soluble in water. Health Hazard 1: H302-H311-H314-H335. Density: 0.968 g/mL Synonym: arquad 16-50.
Tetra-n-butylammonium phosphate, 99+% Thermo Scientific Chemicals
Solubility Information: Soluble in acetonitrile,ethanol and water. Melting Point: 151°C to 154°C. Synonym: tetrabutylammonium dihydrogenphosphate. Health Hazard 3: GHS P Statement
P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Take off contaminated clothing and wash before reuse.
Specific treatment (see ... on this label).
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.
P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Take off contaminated clothing and wash before reuse.
Specific treatment (see ... on this label).
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.
Tetra-n-butylammonium phosphate, 99+% Thermo Scientific Chemicals
Tetra-n-butylammonium phosphate is used as a counter-ion in ion-pair reagent in high-performance liquid chromatography for the simultaneous determination of chlorpheniramine and maleate of water-soluble vitamins. It acts as a phase transfer catalyst.
Tetra-n-butylammonium phosphate, 99+% Thermo Scientific Chemicals
Tetra-n-butylammonium phosphate is used as a counter-ion in ion-pair reagent in high-performance liquid chromatography for the simultaneous determination of chlorpheniramine and maleate of water-soluble vitamins. It acts as a phase transfer catalyst.
Tetra-n-butylammonium phosphate, 99+% Thermo Scientific Chemicals
Tetra-n-butylammonium phosphate is used as a counter-ion in ion-pair reagent in high-performance liquid chromatography for the simultaneous determination of chlorpheniramine and maleate of water-soluble vitamins. It acts as a phase transfer catalyst.
Tetra-n-butylammonium hydroxide, 55% w/w aq. soln. Thermo Scientific Chemicals
Solubility Information: Miscible with water and organic solvents. Synonym: tetra-n-butylammonium hydroxide. SMILES: [OH-].CCCC[N+](CCCC)(CCCC)CCCC Formula Weight: 259.48
Tetra-n-butylammonium hydroxide, 55% w/w aq. soln. Thermo Scientific Chemicals
As a reagent for ion-pair extractionsTetra-n-butylammonium hydroxide, 55% w/w aq. solution is used as a phase-transfer catalyst in organic synthesis especially for alkylation and condensation reactions. It is used as a curing accelerator for epoxy resins.
Tetra-n-butylammonium fluoride trihydrate, 98% Thermo Scientific Chemicals
Synonym: tetrabutylammonium fluoride trihydrate. Synonym: 1-butanaminium, n,n,n-tributyl-, fluoride, trihydrate. PubChem CID: 11726816. Synonym: bu4nf trihydrate.
Tetra-n-butylammonium fluoride trihydrate, 98% Thermo Scientific Chemicals
Tetra-n-butylammonium fluoride trihydrate is used as a phase transfer catalyst, as a mild base and as a source of fluoride ion in organic solvents. It is also used as a deprotecting agent to remove silyl ether protecting groups.
(1-Tetradecyl)trimethylammonium bromide, 98% Thermo Scientific Chemicals
Health Hazard 2: GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage. InChI Key: CXRFDZFCGOPDTD-UHFFFAOYSA-M. SMILES: [Br-].CCCCCCCCCCCCCC[N+](C)(C)C ChEBI: CHEBI:3565.
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage. InChI Key: CXRFDZFCGOPDTD-UHFFFAOYSA-M. SMILES: [Br-].CCCCCCCCCCCCCC[N+](C)(C)C ChEBI: CHEBI:3565.
(1-Tetradecyl)trimethylammonium bromide, 98% Thermo Scientific Chemicals
Myristyltrimethylammonium has been used in a study to assess a surfactant-controlled synthetic method to obtain a nanophase of mesoporous ceria-zirconia solid solution containing cationic defects in the crystalline structure.
Tetramethylammonium hydroxide, 25% w/w aq. soln., Thermo Scientific Chemicals Thermo Scientific Chemicals
MDL Number: MFCD00008280. Recommended Storage: Ambient temperatures; Store under Nitrogen. RTECS Number: PA0875000. EINECS Number: 200-882-9.
Tetramethylammonium hydroxide, 25% w/w aq. soln., Thermo Scientific™ Thermo Scientific Chemicals
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.
Tetramethylammonium hydroxide, 25% w/w aq. soln., Thermo Scientific Chemicals Thermo Scientific Chemicals
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.