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HomeProduct name listdisodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate

disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate

  • CAS NO.:2347-72-0
  • Empirical Formula: C16H10N2Na2O7S2
  • Molecular Weight: 452.36934
  • MDL number: MFCD27963387
  • EINECS: 219-073-7
  • Update Date: 2023-05-25 18:01:04
disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate  Structural

What is disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate ?

What are the applications of Application

Orange GGN is an azo dye

Preparation

3-Aminobenzenesulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

bright orange. Soluble in water for golden brown, slightly soluble in ethanol for light golden brown. The strong sulfuric acid in orange, orange for gold after diluted. The dye solution to join strong hydrochloric acid for golden brown; Add thick sodium hydroxide solution for red light orange brown.

Safety information for disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate

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