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disodium 7-hydroxynaphthalene-1,3-disulphonate

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disodium 7-hydroxynaphthalene-1,3-disulphonate Basic information

Product Name:
disodium 7-hydroxynaphthalene-1,3-disulphonate
Synonyms:
  • disodium 7-hydroxynaphthalene-1,3-disulphonate
  • 7-Hydroxy-1,3-Naphthalenedisulfonic Acid Disodium Salt
  • 7-Hydroxy-1,3-Naphthalenedisulfonic Acid,Disodium
  • 2-Hydroxynaphthalene-6,8-disulfonic acid disodium salt
  • 7-Hydroxy-1,3-naphthalenedi(sulfonic acid sodium) salt
  • 7-Hydroxynaphthalene-1,3-bis(sulfonic acid sodium) salt
  • Ponceau 4R Impurity 2
  • Disodium 7-hydroxynaphthalene-1,3-disulfonate
CAS:
842-19-3
MF:
C10H9NaO7S2
MW:
328.28
EINECS:
212-674-5
Product Categories:
  • Intermediates of Dyes and Pigments
Mol File:
842-19-3.mol
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disodium 7-hydroxynaphthalene-1,3-disulphonate Chemical Properties

Water Solubility 
1000g/L at 25℃
LogP
-4
EPA Substance Registry System
1,3-Naphthalenedisulfonic acid, 7-hydroxy-, disodium salt (842-19-3)

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