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Key Documents

8.20871

Sigma-Aldrich

Sodium ethoxide

for synthesis

Synonym(s):

Sodium ethoxide, Sodium ethylate, Sodium ethanolate

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About This Item

CAS Number:
Molecular Weight:
68.05
MDL number:
UNSPSC Code:
12352302
EC Index Number:
205-487-5
NACRES:
NA.22

Pricing and availability is not currently available.

grade

for synthesis
synthesis grade

Quality Level

form

powder

autoignition temp.

30-50 °C

potency

598 mg/kg LD50, oral (Rat)

pH

13 (20 °C, 5 g/L in H2O)

density

0.87 g/cm3 at 20 °C

bulk density

300 kg/m3

SMILES string

[Na+].[O-]CC

InChI

1S/C2H5O.Na/c1-2-3;/h2H2,1H3;/q-1;+1

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This Item
1.501821.004241.50183
separation technique

supercritical fluid (SFC)

separation technique

supercritical fluid (SFC)

separation technique

supercritical fluid (SFC)

separation technique

supercritical fluid (SFC)

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable (Semi Prep HPLC)

parameter

400 bar pressure

parameter

400 bar pressure

parameter

400 bar pressure

parameter

400 bar pressure

column L × I.D.

25 cm × 3 mm

column L × I.D.

25 cm × 4 mm

column L × I.D.

25 cm × 4 mm

column L × I.D.

25 cm × 10 mm

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

General description

for synthesis

Application

Sodium ethoxide for synthesis. CAS No. 141-52-6, EC Number 205-487-5.

Analysis Note

Assay (acidimetric)≥ 95.0 %Free NaOH≤ 2.0 %

pictograms

FlameCorrosion

signalword

Danger

Hazard Classifications

Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1A

supp_hazards

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 1

flash_point_f

86.0 °F - closed cup

flash_point_c

30 °C - closed cup


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