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1,3-Benzenedisulfonic Acid, 4-Formyl-

1,3-Benzenedisulfonic acid, 4-Formyl- / CAS : 88-39-1

Appearance White crystal powder UN 0
HS 2913000090 DG Class 0
Synonyms 4-Formylbenzene-1,3-Disulfonic acid; Benzaldehyde-2,4-Disulfonic acid; 4-Formylbenzene-1,3-Disulphonic acid; 4-Formyl-1,3-Benzenedisulfonic ACID; 1,3-Benzenedisulfonicacid, 4-Formyl-; 2,4-Disulfobenzaldehyde; 4-Formylbenzen-1,3-Disulfonsyre; Acido 4-Formilbenzen-1,3-Disolfonico; Acido 4-Formilbenceno-1,3-Disulfonico; Acide 4-Formylbenzene-1,3-Disulfonique; Acido 4-Formilbenzeno-1,3-Dissulfonico; 2-((5-(2-Aminoethyl)-4-Isopropyl-4H-1,2,4-Triazol-3-yl)thio)Ethanol Hydrochloride
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Properties

Summary

Formula
C7H6O7S2
Molecular Mass
266.24800
Exact Mass
265.95500
PSA
142.57000
Logp
2.15410
IUPAC
4-formylbenzene-1,3-disulfonic acid
SMILES
C1=CC(=C(C=C1S(=O)(=O)O)S(=O)(=O)O)C=O

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
105-107°C
Density
1.815 g/cm3
Appearance
White crystal powder

Export information

HS Code
2913000090
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R36/37/38
Safety Label
Xi

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