sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate

Product Name
sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate
CAS No.
5858-53-7
Chemical Name
sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate
Synonyms
C.I.14830;Acid Red 20;C.I.Acid Red 20;C.I.Acid Red 20:C.I.14830;Lutetia Brilliant Bordeaux BO;sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate;5-Hydroxy-6-(1-naphthalenylazo)-1-naphthalenesulfonic acid sodium salt;1-Naphthalenesulfonicacid, 5-hydroxy-6-[2-(1-naphthalenyl)diazenyl]-, sodium salt (1:1)
CBNumber
CB7879111
Molecular Formula
C20H13N2NaO4S
Formula Weight
400.38299
MOL File
5858-53-7.mol
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sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate Property

EPA Substance Registry System
1-Naphthalenesulfonic acid, 5-hydroxy-6-(1-naphthalenylazo)-, monosodium salt (5858-53-7)
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Hazard and Precautionary Statements (GHS)

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sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate Chemical Properties,Usage,Production

Preparation

Naphthalen-1-amine diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.

Properties and Applications

red. Slightly soluble in water for orange red. The strong sulfuric acid for blue, red after diluted precipitation; In nitric acid solution for orange brown.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 3 1-2 2 2 2-3

sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

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sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate Suppliers

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5858-53-7, sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonateRelated Search:

Acid violet 90 Acid Red 213 Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium Acid Red 217 Neutral Red 2gl Acid Red 215 Acid Red 21 2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt Methyl Red

  • sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate
  • 5-Hydroxy-6-(1-naphthalenylazo)-1-naphthalenesulfonic acid sodium salt
  • C.I.14830
  • C.I.Acid Red 20
  • Lutetia Brilliant Bordeaux BO
  • Acid Red 20
  • C.I.Acid Red 20:C.I.14830
  • 1-Naphthalenesulfonicacid, 5-hydroxy-6-[2-(1-naphthalenyl)diazenyl]-, sodium salt (1:1)
  • 5858-53-7