4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid

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Names

[ CAS No. ]:
6837-94-1

[ Name ]:
4-ethoxy-5-hydroxynaphthalene-2,7-disulphonic acid

[Synonym ]:
Einecs 229-923-9
4-ethoxy-5-hydroxy-naphthalene-2,7-disulfonic acid
4-Ethoxy-5-hydroxy-2,7-naphthalenedisulfonic acid
4-Aethoxy-5-hydroxy-naphthalin-2,7-disulfonsaeure
8-ethoxy-1-naphthol-3,6-disulfonic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C12H12O8S2

[ Molecular Weight ]:
348.34900

[ Exact Mass ]:
347.99700

[ PSA ]:
154.96000

[ LogP ]:
3.59910

Safety Information

[ HS Code ]:
2909500000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid
  • sodium ethyl sulphate

DownStream

Customs

[ HS Code ]: 2909500000

[ Summary ]:
2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
  • 4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid
  • 4-Acetamido-5-hydroxynaphthalene-2,7-disulphonic acid
  • 4-[(4-aminobenzoyl)amino]-5-hydroxynaphthalene-2,7-disulphonic acid
  • 4-[(3-aminobenzoyl)amino]-5-hydroxynaphthalene-2,7-disulphonic acid
  • 4-amino-3-[(4-aminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid
  • Ethyl3-bromo-1H-indazole-7-carboxylate
  • methyl 2-(3-bromo-5-(bromomethyl)-1H-pyrazol-1-yl)acetate
  • 8-Bromo-7-fluoroisoquinolin-3(2H)-one
  • 1-(But-2-en-1-yl)-4-methylcyclohexane-1-carbaldehyde
  • 2-[3-(Trifluoromethyl)-1H-pyrazol-1-yl]piperidine
  • 2-Fluoro-3-iodo-6-nitroaniline
  • 6-iodo-1H-indazol-5-ol
  • 2-Bromo-3-isopropoxybenzamide
  • 3-(aminomethyl)-1,5-dimethyl-1H-pyrazole-4-sulfonamide
  • ethyl 3-methyl-4-oxo-1-phenyl-4,7-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
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