4-Hydroxy-2,7-naphthalenedisulfonic acid

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Names

[ CAS No. ]:
578-85-8

[ Name ]:
4-Hydroxy-2,7-naphthalenedisulfonic acid

[Synonym ]:
EINECS 209-432-6
2,7-Naphthalenedisulfonic acid, 4-hydroxy-
1-Hydroxynaphthalene-3,6-bissulfonic acid
1-Naphthol-3,6-disulfonic
1-naphthol-3,6-disulphonic acid
1-Hydroxynaphthalene-3,6-disulfonic acid
1-hydroxy-3,6-naphthalenedisulfonate
4-Hydroxy-2,7-naphthalenedisulfonic acid
Sodium1-naphthol-3,6-disulfonate
hydroxynaphthalene-3,6-disulfonic acid
1-Naphthol-3,6-disul
4-hydroxynaphthalene-2,7-disulphonic acid
1-Hydroxy-3,6-naphthalenedisulfonic acid
4-hydroxynaphthalene-2,7-disulfonic acid

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Molecular Formula ]:
C10H8O7S2

[ Molecular Weight ]:
304.296

[ Exact Mass ]:
303.971130

[ PSA ]:
145.73000

[ LogP ]:
-1.93

[ Index of Refraction ]:
1.725

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-aminonaphthalene-2,7-disulphonic acid
  • naphthalene-1,3,6-trisulphonic acid
  • Naphthalene
  • naphthalene-2,7-disulfonic acid
  • Water
  • 3,6-disulfo-naphthalene-1-diazonium-betaine

DownStream

Related Compounds

  • 3,5-Diamino-4-hydroxy-2,7-naphthalenedisulfonic acid
  • 4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
  • 5-Acetylamino-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
  • 3-[[4-(Acetylamino)phenyl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
  • 3,3'-[Iminobis(4,1-phenyleneazo)]bis[5-(benzoylamino)-4-hydroxy-2,7-naphthalenedisulfonic acid]
  • 3-[2-[2-[4-(1,1-Dimethylpropyl)phenoxy]phenyl]diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid