Benzaldehyde-2,4-disulfonic acid

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Names

[ CAS No. ]:
88-39-1

[ Name ]:
Benzaldehyde-2,4-disulfonic acid

[Synonym ]:
EINECS 201-826-6
4-Formylbenzene-1,3-disulphonic acid
2,4-disulfobenzaldehyde
Benzaldehyd-disulfonsaeure-(2.4)
4-formyl-benzene-1,3-disulfonic acid
2,4-disulphobenzaldehyde
1,3-Benzenedisulfonicacid,4-formyl
4-formyl-1,3-benzenedisulfonic acid
MFCD00450438
benzaldehyde-2,4-disulfonic acid
4-Formyl-benzol-1,3-disulfonsaeure

Chemical & Physical Properties

[ Density]:
1.815 g/cm3

[ Melting Point ]:
105-107°C

[ Molecular Formula ]:
C7H6O7S2

[ Molecular Weight ]:
266.24800

[ Exact Mass ]:
265.95500

[ PSA ]:
142.57000

[ LogP ]:
2.15410

[ Index of Refraction ]:
1.633

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ Packaging Group ]:
II

[ HS Code ]:
2913000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • toluene-2,4-disulphonic acid
  • 2,4-Dichlorobenzaldehyde

DownStream

Customs

[ HS Code ]: 2913000090

[ Summary ]:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

Related Compounds

  • Benzaldehyde-2,4-disulfonic acid
  • benzaldehyde-2,4-disulfonic acid disodium salt
  • Benzaldehyde-2,4-disulfonic acid disodium salt
  • 4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate
  • DEUTEROPORPHYRIN IX 2,4-DISULFONIC ACID DIHYDROCHLORIDE
  • DEUTEROPORPHYRIN IX 2,4-DISULFONIC ACID DIMETHYL ESTER DISODIUM SALT
  • {[4-(Benzyloxy)-3-methoxyphenyl]methyl}(2-methylpropyl)amine hydrochloride
  • [(2,4-Dichlorophenyl)methyl](2-methylpropyl)amine hydrochloride
  • [(2-Chloro-6-fluorophenyl)methyl](2-methylpropyl)amine hydrochloride
  • [(2-Methoxyphenyl)methyl](2-methylpropyl)amine hydrochloride
  • N-(3-Bromobenzyl)-2-methyl-1-propanamine hydrochloride
  • [(4-Ethoxyphenyl)methyl](2-methylpropyl)amine hydrochloride
  • 2-Methyl-N-[(3-methyl-2-thienyl)methyl]-1-propanamine hydrochloride
  • [(2-Ethoxyphenyl)methyl](2-methylpropyl)amine hydrochloride
  • N-(4-Chlorobenzyl)-2-butanamine hydrochloride
  • N-(4-Bromobenzyl)-2-butanamine hydrochloride
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