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Diethyl sulfite
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Diethyl sulfite

CAS: 623-81-4

Ref. 3D-AAA62381

10g
136.00 €
25g
197.00 €
50g
255.00 €
100g
340.00 €
250g
480.00 €
Estimated delivery in United States, on Friday 27 Dec 2024

Product Information

Name:
Diethyl sulfite
Synonyms:
  • Brn 1701906
  • Diethyl sulphite
  • Ethyl sulfite
  • Ethyl sulfite, (Et2SO3)
  • Nsc 8838
  • Sulfurous acid, diethyl ester
  • Tl 158
  • 4-01-00-01324 (Beilstein Handbook Reference)
Description:

Diethyl sulfite is a chemical compound that is used as an analytical reagent in organic chemistry. It reacts with hydrochloric acid to produce sulfur dioxide gas and water vapor, which are both colorless. The frequency of the hydrogen bond between diethyl sulfite and hydrochloric acid can be determined by using electrochemical impedance spectroscopy. The thermal expansion of diethyl sulfite is greater than that of water at temperatures above 100°C. Diethyl sulfite is also soluble in lithium and reacts with hydrogen fluoride to produce lithium sulfate and hydrogen gas. This reaction mechanism has been shown to be reversible when solid catalysts such as palladium, nickel, or platinum are used.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
138.18 g/mol
Formula:
C4H10O3S
Purity:
Min. 95%
Color/Form:
Clear Liquid
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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