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Diethyl Sulfite

CAS #:

Linear Formula:

(C2H5O)2SO

MDL Number:

MFCD00009098

EC No.:

210-815-5

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Diethyl Sulfite
2ET-SIT-02
Pricing > SDS > Data Sheet >
(3N) 99.9% Diethyl Sulfite
2ET-SIT-03
Pricing > SDS > Data Sheet >
(4N) 99.99% Diethyl Sulfite
2ET-SIT-04
Pricing > SDS > Data Sheet >
(5N) 99.999% Diethyl Sulfite
2ET-SIT-05
Pricing > SDS > Data Sheet >

Diethyl Sulfite Properties (Theoretical)

Compound Formula C4H10O3S
Molecular Weight 138.19
Appearance Colorless liquid
Melting Point N/A
Boiling Point 158-160°C
Density 1.078 g/mL
Solubility in H2O N/A
Exact Mass 138.035065
Monoisotopic Mass 138.035065

Diethyl Sulfite Health & Safety Information

Signal Word Warning
Hazard Statements H226-H315-H319-H335
Hazard Codes Xi
Risk Codes 10-36/37/38
Safety Statements 26-36
RTECS Number WT3511000
Transport Information UN 1993C 3 / PGIII
WGK Germany 3
MSDS / SDS

About Diethyl Sulfite

Diethyl Sulfiteis generally immediately available in most volumes. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Diethyl Sulfite Synonyms

DES; Ethyl sulfite; Sulfurous acid, diethyl ester; Diethyl sulphite; Et2SO3

Chemical Identifiers

Linear Formula (C2H5O)2SO
MDL Number MFCD00009098
EC No. 210-815-5
Beilstein Registry No. 1701906
Pubchem CID 12197
IUPAC Name diethyl sulfite
SMILES CCOS(=O)OCC
InchI Identifier InChI=1S/C4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3
InchI Key NVJBFARDFTXOTO-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Sulfur products. Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. Sulfur Bohr ModelThe number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. In its elemental form, sulfur has a light yellow appearance. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound.

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June 26, 2019
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