3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxybenzenesulphonic acid

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Names

[ CAS No. ]:
25747-07-3

[ Name ]:
3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxybenzenesulphonic acid

[Synonym ]:
3-((1,5-Dihydroxy-2-naphthyl)azo)-4-hydroxybenzenesulphonic acid
(Phenol-sulfonsaeure-(4))-(2 azo 2)-(1.5-dioxy-naphthalin)
EINECS 247-236-2
3-(1,5-Dihydroxy-[2]naphthylazo)-4-hydroxy-benzolsulfonsaeure
3-(1,5-dihydroxy-[2]naphthylazo)-4-hydroxy-benzenesulfonic acid
Benzenesulfonic acid,3-[2-(1,5-dihydroxy-2-naphthalenyl)diazenyl]-4-hydroxy
Benzenesulfonic acid,3-((1,5-dihydroxy-2-naphthalenyl)azo)-4-hydroxy

Chemical & Physical Properties

[ Density]:
1.7g/cm3

[ Molecular Formula ]:
C16H12N2O6S

[ Molecular Weight ]:
360.34100

[ Exact Mass ]:
360.04200

[ PSA ]:
141.18000

[ LogP ]:
2.55840

[ Index of Refraction ]:
1.762

Safety Information

[ HS Code ]:
2927000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,5-Dihydroxynaphthalene

DownStream

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • 4-{4-[(Difluoromethyl)sulfanyl]phenyl}-1,3-thiazol-2-amine
  • Methyl 5-(pyrrolidin-3-yloxy)thiophene-2-carboxylate
  • 3-(2-Methoxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
  • Methyl 5-(1-hydroxy-3-methoxy-3-oxopropyl)thiophene-2-carboxylate
  • Tert-butyl 2-(5-methoxypyridin-3-yl)piperazine-1-carboxylate
  • 3-[(1H-indol-2-yl)methyl]piperidin-3-ol
  • 5-chloro-3-(chloromethyl)-1-methyl-4-nitro-1H-pyrazole
  • 4-[1-(Aminomethyl)-4,4-difluorocyclohexyl]-3-methoxyphenol
  • tert-butyl N-{2-[2-(aminomethyl)cyclopropyl]-4-hydroxyphenyl}carbamate
  • 1-[(2,5-Dimethylthiophen-3-yl)methyl]cyclopropan-1-ol
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