Sodium ethoxide
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- $10 - $2730
- Product name: Sodium ethoxide
- CAS: 141-52-6
- MF: C2H5NaO
- MW: 68.05
- EINECS:205-487-5
- MDL Number:MFCD00012417
- Synonyms:causticalcohol ;ethylalcohol,sodiumsalt ;sodiumethylate(sodiumethoxide) ;Sodium ethaneolate;ETHANOL SODIUM SALT;Sodium ethylate Msynthplus;Sodium ethoxide 95%;Sodium ethoxide 96%
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Brand
- AK Scientific
- Apolloscientific
- Atlantic Research Chemicals
- Chem-Impex
- GFS CHEMICALS
- Oakwood
- Sigma-Aldrich
- Strem Chemicals
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 1g
- 5g
- 10g
- 25g
- 50g
- 100mL
- 100g
- 250G
- 4x100ml
- 500g
- 500ML
- 1L
- 2000g
- 2500ml
- 2.5kg
- 4L
- 50KG
- 200L
- 1 kg
- 2.5 kg
- 100 g
- 100 mL
- 250 g
- ManufacturerAK Scientific
- Product numberW3080
- Product descriptionSodium ethoxide
- Packaging100g
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberIN1022
- Product descriptionSodium Ethoxide 96%
- Packaging100g
- Price$59
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberIN1022
- Product descriptionSodium Ethoxide 96%
- Packaging500g
- Price$115
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberIN1022
- Product descriptionSodium Ethoxide 96%
- Packaging2.5kg
- Price$313
- Updated2026-06-04
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN047269
- Product descriptionSodium ethoxide 95
- Packaging50g
- Price$22.86
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN047269
- Product descriptionSodium ethoxide 95
- Packaging1g
- Price$10.16
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN047269
- Product descriptionSodium ethoxide 95
- Packaging5g
- Price$12.7
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN047269
- Product descriptionSodium ethoxide 95
- Packaging10g
- Price$15.24
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN047269
- Product descriptionSodium ethoxide 95
- Packaging25g
- Price$17.78
- Updated2026-05-23
- Buy
- ManufacturerChem-Impex
- Product number06891
- Product descriptionSodium ethoxide 95-102%(Assaybytitration)
- Packaging25G
- Price$20
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number06891
- Product descriptionSodium ethoxide ≥ 96%
- Packaging25G
- Price$15.5
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number06891
- Product descriptionSodium ethoxide 95-102%(Assaybytitration)
- Packaging100G
- Price$65
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number06891
- Product descriptionSodiumethoxide,96%(Assaybytitration) 96%(Assaybytitration)
- Packaging250G
- Price$81.2
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number06891
- Product descriptionSodium ethoxide 95-102%(Assaybytitration)
- Packaging250G
- Price$150
- Updated2026-05-19
- Buy
- ManufacturerGFS CHEMICALS
- Product number67302
- Product descriptionSODIUM ETHOXIDE, 20% in DENATURED ETHYL ALCOHOL
- Packaging500ML
- Price$80.76
- Updated2026-06-03
- Buy
- ManufacturerGFS CHEMICALS
- Product number67302
- Product descriptionSODIUMETHOXIDE,20%ETOH
- Packaging500mL
- Price$62.68
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | W3080 | Sodium ethoxide | 100g | $27 | 2021-12-16 | Buy |
| Apolloscientific | IN1022 | Sodium Ethoxide 96% | 100g | $59 | 2026-06-04 | Buy |
| Apolloscientific | IN1022 | Sodium Ethoxide 96% | 500g | $115 | 2026-06-04 | Buy |
| Apolloscientific | IN1022 | Sodium Ethoxide 96% | 2.5kg | $313 | 2026-06-04 | Buy |
| Atlantic Research Chemicals | AN047269 | Sodium ethoxide 95 | 50g | $22.86 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN047269 | Sodium ethoxide 95 | 1g | $10.16 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN047269 | Sodium ethoxide 95 | 5g | $12.7 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN047269 | Sodium ethoxide 95 | 10g | $15.24 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN047269 | Sodium ethoxide 95 | 25g | $17.78 | 2026-05-23 | Buy |
| Chem-Impex | 06891 | Sodium ethoxide 95-102%(Assaybytitration) | 25G | $20 | 2026-05-19 | Buy |
| Chem-Impex | 06891 | Sodium ethoxide ≥ 96% | 25G | $15.5 | 2021-12-16 | Buy |
| Chem-Impex | 06891 | Sodium ethoxide 95-102%(Assaybytitration) | 100G | $65 | 2026-05-19 | Buy |
| Chem-Impex | 06891 | Sodiumethoxide,96%(Assaybytitration) 96%(Assaybytitration) | 250G | $81.2 | 2021-12-16 | Buy |
| Chem-Impex | 06891 | Sodium ethoxide 95-102%(Assaybytitration) | 250G | $150 | 2026-05-19 | Buy |
| GFS CHEMICALS | 67302 | SODIUM ETHOXIDE, 20% in DENATURED ETHYL ALCOHOL | 500ML | $80.76 | 2026-06-03 | Buy |
| GFS CHEMICALS | 67302 | SODIUMETHOXIDE,20%ETOH | 500mL | $62.68 | 2021-12-16 | Buy |
Properties
Melting point :260 °C
Boiling point :91°C
Density :0.868 g/mL at 25 °C
bulk density :300kg/m3
vapor density :1.6 (vs air)
vapor pressure :<0.1 mm Hg ( 20 °C)
refractive index :n20/D 1.386
Flash point :48 °F
storage temp. :Store at +15°C to +25°C.
solubility :Soluble in ethanol and methanol.
form :Liquid
Specific Gravity :0.868
color :Yellow to brown
PH :13 (5g/l, H2O, 20℃)
explosive limit :2.6-19% (v/v)
Water Solubility :Miscible
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Merck :14,8539
BRN :3593646
Exposure limits :ACGIH: STEL 1000 ppm
OSHA: TWA 1000 ppm(1900 mg/m3)
NIOSH: IDLH 3300 ppm; TWA 1000 ppm(1900 mg/m3) Stability :Reacts violently with acids, water. Incompatible with chlorinated solvents, moisture. Absorbs carbon dioxide from the air. Highly flammable.
InChI :1S/C2H5O.Na/c1-2-3;/h2H2,1H3;/q-1;+1
InChIKey :QDRKDTQENPPHOJ-UHFFFAOYSA-N
SMILES :[Na+].CC[O-]
CAS DataBase Reference :141-52-6(CAS DataBase Reference)
EPA Substance Registry System :Ethanol, sodium salt (141-52-6)
Boiling point :91°C
Density :0.868 g/mL at 25 °C
bulk density :300kg/m3
vapor density :1.6 (vs air)
vapor pressure :<0.1 mm Hg ( 20 °C)
refractive index :n
Flash point :48 °F
storage temp. :Store at +15°C to +25°C.
solubility :Soluble in ethanol and methanol.
form :Liquid
Specific Gravity :0.868
color :Yellow to brown
PH :13 (5g/l, H2O, 20℃)
explosive limit :2.6-19% (v/v)
Water Solubility :Miscible
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Merck :14,8539
BRN :3593646
Exposure limits :ACGIH: STEL 1000 ppm
OSHA: TWA 1000 ppm(1900 mg/m3)
NIOSH: IDLH 3300 ppm; TWA 1000 ppm(1900 mg/m3) Stability :Reacts violently with acids, water. Incompatible with chlorinated solvents, moisture. Absorbs carbon dioxide from the air. Highly flammable.
InChI :1S/C2H5O.Na/c1-2-3;/h2H2,1H3;/q-1;+1
InChIKey :QDRKDTQENPPHOJ-UHFFFAOYSA-N
SMILES :[Na+].CC[O-]
CAS DataBase Reference :141-52-6(CAS DataBase Reference)
EPA Substance Registry System :Ethanol, sodium salt (141-52-6)
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Danger | ||||||||||||||||||||||||||
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Description
Sodium ethoxide, 21% w/w in ethanol is used as a strong base in organic synthesis. It finds application in various chemical reactions such as condensation, esterification, alkoxylation and etherifcation. It is actively involved in Claisen condensation, Stobbe reaction and Wolf-kishner reduction. It is an important starting material for the synthesis of ethyl ester and diethyl ester of malonic acid. In Williamson ether synthesis, it reacts with ethyl bromide to form diethyl ether.More related product prices
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Suppliers and manufacturers
Rongchuang International
Dalian Richfortune Chemicals Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
TOKYO CHEMICAL INDUSTRY CO., LTD.
Henan Tianfu Chemical Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Tianjin Zhongxin Chemtech Co., Ltd.
Sodium ethoxide
CAS:141-52-6