1,2-Ethanedisulfonic Acid Dihydrate

Basic Information

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CAS Number

5982-56-9

Molecular Formula

C2H10O8S2

Molecular Weight

226.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

111.0 to 115.0 deg-C

SMILES

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C(CS(=O)(=O)O)S(=O)(=O)O.O.O

InChI

InChI=1S/C2H6O6S2.2H2O/c3-9(4,5)1-2-10(6,7)8;;/h1-2H2,(H,3,4,5)(H,6,7,8);2*1H2

InChIKey

DSGUSEBCDAKBCM-UHFFFAOYSA-N

LogP

-2.8873999999999986

Topological Polar Surface Area

171.74 Å²

Hydrogen Bond Donor/Acceptor

6 / 8

Complexity

239

Safety Information

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Hazard Statement

H290 May be corrosive to metals
Corrosive to Metals

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Synonyms & References

English

1,2-ethanedisulfonic acid
1,2-Ethanedisulfonic Acid Dihydrate
ethane-1,2-disulfonic acid,dihydrate
ethane-1,2-disulfonic acid dihydrate
0J653YP17S
1,2-Ethanedisulfonic acid, dihydrate
1,2-Ethanedisulfonic acid dihydrate [MI]
1,2-Ethanedisulfonic acid, hydrate (1:2)
ethane disulfonic acid dihydrate
DSGUSEBCDAKBCM-UHFFFAOYSA-N
Ethane-1,2-disulfonic acid--water (1/2)
AK00792953
MFCD26793415
UNII-0J653YP17S
Ethylenedisulfonic acid (dihydrate)
AS-54467
ethane-1,2-disulfonic acid;dihydrate
CS-0015623
DTXSID80721064
ethane-1,2-disulfonicaciddihydrate
C2H10O8S2
5982-56-9
S10338
Q27236852
SCHEMBL162527

MDL Number

MFCD26793415

FAQ

What is 1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9)?

1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9) is an inorganic compound with a molecular formula of C2H8O4S2·2H2O. It is a colorless or white crystalline solid with a sulfuric odor. It is soluble in water and has a melting point of 125-127°C.

What are the main uses of 1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9)?

1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9) is primarily used as a reagent in analytical chemistry and organic synthesis. It is also used in the production of pharmaceuticals and as a component in some cleaning agents and detergents.

Is 1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9) safe?

1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9) is generally considered safe when handled appropriately. However, it is corrosive and can cause skin irritation and eye damage. Protective measures include wearing gloves, goggles, and appropriate clothing. Avoid contact with skin and eyes, and inhale only fumes in a well-ventilated area.

How should 1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9) be stored?

1,2-Ethanedisulfonic Acid Dihydrate (CAS: 5982-56-9) should be stored in a tightly sealed container at room temperature, away from direct sunlight and heat sources. It should be kept in a cool, dry place and away from incompatible materials such as strong acids, bases, or reducing agents. Avoid contact with moisture to prevent hydrolysis.