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LC5408 Sodium ethoxide
for synthesis

 

Order number Packaging Quantity Price €
AC32408 Glass bottle 250 g 15.75

AC32408

Glass bottle 1 kg 53.1

 

Product information
Synonyms Sodium ethylate, Sodium ethanolate
Hill Formula C2H5NaO
Chemical formula C2H5ONa
HS Code 2905 19 00
EC number 205-487-5
Molar mass 68.05 g/mol
Storage Store below +15°C.
EC index number 603-041-00-8
CAS number 141-52-6

 

Chemical and physical data
Ignition temperature 30 – 50 °C
Solubility (20 °C) (decomposition)
Melting point 260 °C
Molar mass 68.05 g/mol
Bulk density 300 kg/m3
pH value 13 (5 g/l, H2O, 20 °C)

 

Safety information according to GHS
Hazard Statement(s) H251: Self-heating; may catch fire.
H314: Causes severe skin burns and eye damage.
EUH014: Reacts violently with water.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)
Storage class Spontaneously Combustible Solids
WGK WGK 1 slightly water endangering
Disposal 13
Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).

 

Safety information
R Phrase R 11-14-34
Highly flammable.Reacts violently with water.Causes burns.
S Phrase S 8-16-26-43-45
Keep container dry.Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of fire, use fire-fighting equipment on basis class D.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger highly flammable, corrosive
Hazard Symbol

Flammable

Corrosive

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3206 ALKALI METAL ALCOHOLATES, SELF-HEATING, CORROSIVE, N.O.S.(SODIUMETHYLATE), 4.2 (8), II, Segregation Group: 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 3206 ALKALI METAL ALCOHOLATES, SELF-HEATING, CORROSIVE, N.O.S.(SODIUMETHYLATE), 4.2 (8), II

 

Toxicological data
LD 50 oral LD50 rat 598 mg/kg

 

Specifications
Assay (acidimetric) ∼95%
Free NaOH ≤ 2 %