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ChemicalBook >> CAS DataBase List >> Tetramethylammonium hydroxide

Tetramethylammonium hydroxide

Tetramethylammonium hydroxide price.
  • $15 - $4132.59
  • Product name: Tetramethylammonium hydroxide
  • CAS: 75-59-2
  • MF: C4H13NO
  • MW: 91.15
  • EINECS:200-882-9
  • MDL Number:MFCD00008280
  • Synonyms:N,N,N-TRIMETHYLMETHANAMINIUM HYDROXIDE;TETRAMETHYLAMMONIUM HYDROXIDE;Tetramethylammoniumhydroxide,25%soln.inmethanol;Tetramethylammoniumhydroxide,25%w/wAqueousSolution,99.5%(metalsbasis);TETRAMETHYLAMMONIUM HYDROXIDEOL;Tetramethylammonium hydroxide, 10% in water;Tetramethylammonium hydroxide, 25 wt% in methanol;Tetramethylammonium hydroxide, 25% in water
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  • AK Scientific
  • American Custom Chemicals Corporation
  • Biorbyt Ltd
  • Chem-Impex
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
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Package
  • 10μg
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  • ManufacturerAK Scientific
  • Product number0813AP
  • Product descriptionTetramethylammonium Hydroxide (10% in Methanol)
  • Packaging100g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7126AF
  • Product descriptionTetramethylammonium Hydroxide (ca. 25% in Water)
  • Packaging100mL
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0813AP
  • Product descriptionTetramethylammonium Hydroxide (10% in Methanol)
  • Packaging500g
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005128
  • Product descriptionTETRAMETHYLAMMONIUM HYDROXIDE 95.00%
  • Packaging25ML
  • Price$1054.17
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005128
  • Product descriptionTETRAMETHYLAMMONIUM HYDROXIDE 95.00%
  • Packaging500ML
  • Price$4132.59
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb600884
  • Product descriptionNMD3
  • Packaging10μg
  • Price$574.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammoniumhydroxide,~25%(AssaybyTitration) ~25%(AssaybyTitration)
  • Packaging10L
  • Price$515.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammoniumhydroxide,~25%(AssaybyTitration)Hazmat ~25%(AssaybyTitration)
  • Packaging5L
  • Price$279.55
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number30073
  • Product descriptionTetramethylammonium hydroxide solution 1.0±0.02M(Assaybytitration)
  • Packaging1L
  • Price$280
  • Updated2026-05-19
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  • ManufacturerChem-Impex
  • Product number30073
  • Product descriptionTetramethylammonium hydroxide solution 1.0±0.02 M (Titration)
  • Packaging4L
  • Price$310
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammonium hydroxide 24.5-25.5%(Assaybytitration)
  • Packaging5L
  • Price$322
  • Updated2026-05-19
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  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammonium hydroxide 24.5-25.5%(Assaybytitration)
  • Packaging18L
  • Price$1096.6
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammonium hydroxide 24.5-25.5%(Assaybytitration)
  • Packaging10L
  • Price$623.8
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammoniumhydroxide,~25%(AssaybyTitration) ~25%(AssaybyTitration)
  • Packaging18L
  • Price$884.8
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammoniumhydroxide,~25%(AssaybyTitration) ~25%(AssaybyTitration)
  • Packaging54L
  • Price$2184
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number00858
  • Product descriptionTetramethylammonium hydroxide 24.5-25.5%(Assaybytitration)
  • Packaging54L
  • Price$2967.7
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 0813AP Tetramethylammonium Hydroxide (10% in Methanol) 100g $54 2021-12-16 Buy
AK Scientific 7126AF Tetramethylammonium Hydroxide (ca. 25% in Water) 100mL $70 2021-12-16 Buy
AK Scientific 0813AP Tetramethylammonium Hydroxide (10% in Methanol) 500g $147 2021-12-16 Buy
American Custom Chemicals Corporation ING0005128 TETRAMETHYLAMMONIUM HYDROXIDE 95.00% 25ML $1054.17 2021-12-16 Buy
American Custom Chemicals Corporation ING0005128 TETRAMETHYLAMMONIUM HYDROXIDE 95.00% 500ML $4132.59 2021-12-16 Buy
Biorbyt Ltd orb600884 NMD3 10μg $574.6 2021-12-16 Buy
Chem-Impex 00858 Tetramethylammoniumhydroxide,~25%(AssaybyTitration) ~25%(AssaybyTitration) 10L $515.2 2021-12-16 Buy
Chem-Impex 00858 Tetramethylammoniumhydroxide,~25%(AssaybyTitration)Hazmat ~25%(AssaybyTitration) 5L $279.55 2021-12-16 Buy
Chem-Impex 30073 Tetramethylammonium hydroxide solution 1.0±0.02M(Assaybytitration) 1L $280 2026-05-19 Buy
Chem-Impex 30073 Tetramethylammonium hydroxide solution 1.0±0.02 M (Titration) 4L $310 2021-12-16 Buy
Chem-Impex 00858 Tetramethylammonium hydroxide 24.5-25.5%(Assaybytitration) 5L $322 2026-05-19 Buy
Chem-Impex 00858 Tetramethylammonium hydroxide 24.5-25.5%(Assaybytitration) 18L $1096.6 2026-05-19 Buy
Chem-Impex 00858 Tetramethylammonium hydroxide 24.5-25.5%(Assaybytitration) 10L $623.8 2026-05-19 Buy
Chem-Impex 00858 Tetramethylammoniumhydroxide,~25%(AssaybyTitration) ~25%(AssaybyTitration) 18L $884.8 2021-12-16 Buy
Chem-Impex 00858 Tetramethylammoniumhydroxide,~25%(AssaybyTitration) ~25%(AssaybyTitration) 54L $2184 2021-12-16 Buy
Chem-Impex 00858 Tetramethylammonium hydroxide 24.5-25.5%(Assaybytitration) 54L $2967.7 2026-05-19 Buy

Properties

Melting point :°C
Boiling point :110 °C
Density :0.866 g/mL at 25 °C
vapor pressure :17.5 mm Hg ( 20 °C)
refractive index :n20/D 1.384
Flash point :80 °F
storage temp. :Store below +30°C.
solubility :Methanol (Sparingly), Water (Slightly)
form :Solution
color :APHA: ≤10
Odor :strong ammonia-like odor
PH :>13 (H2O, 20°C)
Water Solubility :Soluble in water.
Sensitive :Air Sensitive
Merck :14,9224
BRN :3558708
Henry's Law Constant :2.3×1010 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable. Flammable. Incompatible with strong oxidizing agents, strong acids.
InChI :1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
InChIKey :WGTYBPLFGIVFAS-UHFFFAOYSA-M
SMILES :[OH-].C[N+](C)(C)C
CAS DataBase Reference :75-59-2(CAS DataBase Reference)
EPA Substance Registry System :Tetramethylammonium hydroxide (75-59-2)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger GHS hazard pictograms P260, P264, P270, P307+P311, P321,P405, P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger GHS hazard pictograms P260, P264, P270, P314, P501
H402 Harmful to aquatic life Hazardous to the aquatic environment, acute hazard Category 3
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Tetramethylammonium hydroxide is a solid in the hydrated form or a colorless liquid with a strong ammonia-like odor. It is soluble in water, and corrosive to metals and tissue.

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