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ChemicalBook >> CAS DataBase List >> Tetraethylammonium hydroxide

Tetraethylammonium hydroxide

Tetraethylammonium hydroxide price.
  • $17 - $4142.06
  • Product name: Tetraethylammonium hydroxide
  • CAS: 77-98-5
  • MF: C8H21NO
  • MW: 147.26
  • EINECS:201-073-3
  • MDL Number:MFCD00009024
  • Synonyms:IPC-TEA-OH;TEA HYDROXIDE;TETRAETHYLAMMONIUM HYDROXIDE;Tetraethylamminonium hydroxide;TETRAETHYLAMMONIUM HYDROXIDE 20 WT. % &;TETRAETHYLAMMONIUM HYDROXIDE, 35 WT. % S OLUTION IN WATER;TETRAETHYLAMMONIUM HYDROXIDE SOLUTION,~1 .0 M IN WATER;TETRAETHYLAMMONIUM HYDROXIDE, 20 WT. % S OLUTION IN WATER
Price43 Properties Safety Information Description
43 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Frontier Specialty Chemicals
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 500mg
  • 2.5g
  • 25g
  • 25ML
  • 50g
  • 100g
  • 100mL
  • 250g
  • 250ML
  • 500g
  • 500ML
  • 1000g
  • 1L
  • 1kg
  • 2kg
  • 5kg
  • 5 L
  • ManufacturerAHH
  • Product numberMT-59121
  • Product descriptionTetraethylammonium hydroxide 98%
  • Packaging1000g
  • Price$555
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-59121
  • Product descriptionTetraethyl ammonium hydroxide 97%
  • Packaging1000g
  • Price$555
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-59132
  • Product descriptionTetraethylammonium hydroxide 97%
  • Packaging1000g
  • Price$555
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-59121
  • Product descriptionTetraethyl ammonium hydroxide 97%
  • Packaging1000g
  • Price$555
  • Updated2026-05-26
  • Buy
  • ManufacturerAHH
  • Product numberMT-59132
  • Product descriptionTetraethylammonium hydroxide 97%
  • Packaging1000g
  • Price$555
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number8020AF
  • Product descriptionTetraethylammoniumhydroxide10%solution
  • Packaging25g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1049175
  • Product descriptionTETRAETHYLAMMONIUM HYDROXIDE 95.00%
  • Packaging25ML
  • Price$1061.62
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1049175
  • Product descriptionTETRAETHYLAMMONIUM HYDROXIDE 95.00%
  • Packaging500ML
  • Price$4142.06
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK481305
  • Product descriptionTetraethylammoniumhydroxide,25wt.%solutioninH2O
  • Packaging100g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK481305
  • Product descriptionTetraethylammoniumhydroxide,25wt.%solutioninH2O
  • Packaging500g
  • Price$131
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK481305
  • Product descriptionTetraethylammoniumhydroxide,25wt.%solutioninH2O
  • Packaging25g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number15321
  • Product descriptionTEAHYDROXIDE,20%TECH
  • Packaging100mL
  • Price$35.48
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number177806
  • Product descriptionTetraethylammonium hydroxide solution 20 wt. % in H2O
  • Packaging100g
  • Price$72
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number177806
  • Product descriptionTetraethylammonium hydroxide solution 20 wt. % in H2O
  • Packaging1kg
  • Price$369
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number86631
  • Product descriptionTetraethylammonium hydroxide solution ~25% in methanol (~1.5 M)
  • Packaging100ml
  • Price$157
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number86631
  • Product descriptionTetraethylammonium hydroxide solution ~25% in methanol (~1.5 M)
  • Packaging500ml
  • Price$574
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-59121 Tetraethylammonium hydroxide 98% 1000g $555 2021-12-16 Buy
AHH MT-59121 Tetraethyl ammonium hydroxide 97% 1000g $555 2026-05-25 Buy
AHH MT-59132 Tetraethylammonium hydroxide 97% 1000g $555 2026-05-25 Buy
AHH MT-59121 Tetraethyl ammonium hydroxide 97% 1000g $555 2026-05-26 Buy
AHH MT-59132 Tetraethylammonium hydroxide 97% 1000g $555 2026-05-26 Buy
AK Scientific 8020AF Tetraethylammoniumhydroxide10%solution 25g $27 2021-12-16 Buy
American Custom Chemicals Corporation CHM1049175 TETRAETHYLAMMONIUM HYDROXIDE 95.00% 25ML $1061.62 2021-12-16 Buy
American Custom Chemicals Corporation CHM1049175 TETRAETHYLAMMONIUM HYDROXIDE 95.00% 500ML $4142.06 2021-12-16 Buy
Frontier Specialty Chemicals JK481305 Tetraethylammoniumhydroxide,25wt.%solutioninH2O 100g $41 2021-12-16 Buy
Frontier Specialty Chemicals JK481305 Tetraethylammoniumhydroxide,25wt.%solutioninH2O 500g $131 2021-12-16 Buy
Frontier Specialty Chemicals JK481305 Tetraethylammoniumhydroxide,25wt.%solutioninH2O 25g $17 2021-12-16 Buy
GFS CHEMICALS 15321 TEAHYDROXIDE,20%TECH 100mL $35.48 2021-12-16 Buy
Sigma-Aldrich 177806 Tetraethylammonium hydroxide solution 20 wt. % in H2O 100g $72 2026-04-30 Buy
Sigma-Aldrich 177806 Tetraethylammonium hydroxide solution 20 wt. % in H2O 1kg $369 2026-04-30 Buy
Sigma-Aldrich 86631 Tetraethylammonium hydroxide solution ~25% in methanol (~1.5 M) 100ml $157 2026-04-30 Buy
Sigma-Aldrich 86631 Tetraethylammonium hydroxide solution ~25% in methanol (~1.5 M) 500ml $574 2026-04-30 Buy
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Properties

Melting point :-98C
Boiling point :110 °C
Density :1.023 g/mL at 25 °C
refractive index :n20/D 1.422
Flash point :11 °C
storage temp. :2-8°C
form :Solution
color :colorless to yellow
PH :>13 (H2O, 20°C)
Water Solubility :SOLUBLE
Sensitive :Air Sensitive
Merck :14,9201
BRN :3912961
Stability :Stable, but absorbs carbon dioxide from the air
InChI :1S/C8H20N.H2O/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H2/q+1;/p-1
InChIKey :LRGJRHZIDJQFCL-UHFFFAOYSA-M
SMILES :[OH-].CC[N+](CC)(CC)CC
CAS DataBase Reference :77-98-5(CAS DataBase Reference)
EPA Substance Registry System :Tetraethyl ammonium hydroxide (77-98-5)

Safety Information

Symbol(GHS): Corrosion (GHS05)
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 P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
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.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Tetraethylammonium hydroxide is used as structure Directing Agents (SDAs), in selective etching, photovoltaic chemicals, advanced ceramics, strong organic base, flat panel display chemicals and transesterification catalyst.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Tetraethylammonium hydroxide
$10.00 /1KG
Tetraethylammonium hydroxide CAS:77-98-5
Henan Fengda Chemical Co., Ltd
Tetraethylammonium hydroxide
$1.00 /100KG
Tetraethylammonium hydroxide CAS:77-98-5
career henan chemical co
Tetraethylammonium hydroxide
$1.00 /1KG
Tetraethylammonium hydroxide CAS:77-98-5
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Xiamen AmoyChem Co., Ltd
Shandong chuangyingchemical Co., Ltd.
Tangshan Moneide Trading Co., Ltd.
Antai Fine Chemical Technology Co.,Limited