タイトルまたは説明
Solid sodium ethoxide,light yellow powder or particule.Easy to
decompose in the air,it will become dark in storage. Dissolved in
absolute ethanol without decomposition.Sodium Ethoxide is one of
the typical alkoxide.Sodium ethoxide solution is a strong
alkali,its alkaline stronger than NaOH.
English name: Sodium Ethoxide
Alias: Sodium ethylate,Ethanol sodium
CAS: *******6
Molecular formula: C
2H
5ONa
Molecular weight: *8.*5
Physico-chemical property
Appearance:light yellow powder or particule.Sensitivity to
light.Easy to decompose in the air without sealed packing.It will
become dark during long storage.
Solubility:Soluble in ethanol,insoluble in benzene
Melting point:**0 ℃
Density:0.****0.*5 g/mL
Stability:Reacts violently with acid,water;Incompatible with
chlorinated solvents, moisture. Absorbs carbon dioxide from the
air.
Storage:Stored at room temperature.Being protected by inert gas
or Vacuum sealed.
Water soluble:Miscible,it is decomposed into sodium hydroxide and
ethanol with water.
Sensibility: Humidity sensitive。
Technical Data
Item |
Index |
Appearance |
light yellow
powder or particule |
Content |
>*9% |
Free
alkali |
<1% |
Na2CO |
<0.5% |
Application
1ã€ethoxylate agent, as well as a coagulant and reductant for
organic synthesis, pharmaceuticals and pesticides synthesis;
2ã€harmaceutical products used sodium ethoxide are: phenobarbital,
butazodine, primidone,methyldopa,tetracaine
hydrochloride,eprazinone,aminopterin,pyrimethamine,horse ampicillin
etc.
Storage
fire,light, oxidizing agents and acids.
Out fire:Dry powder,Carbon dioxide and sand.Do not use water or
foam.
Package
*0 kg/bag,*0 kg/drum,*0 kg/drum,**5 kg/drum
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China |
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