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2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt

Product Name
2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt
CAS No.
5864-85-7
Chemical Name
2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt
Synonyms
C.I.Acid Red 22:C.I.14940;2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt
CBNumber
CB24768940
Molecular Formula
C18H17N2NaO8S2
Formula Weight
476.45
MOL File
5864-85-7.mol
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Hazard and Precautionary Statements (GHS)

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2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt Chemical Properties,Usage,Production

Preparation

2-Amino-4-methylanisole diazo, and 1-Naphthol-3,7-disulfonic acid?coupling

Properties and Applications

red. Soluble in water for product red, and adequate soluble in alcohol in red. The strong sulfuric acid for purple, diluted red for quality. In aqueous solution to join strong hydrochloric acid for product red; Add sodium hydroxide into a brown.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 4 3 2-3 1 2-3

2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt Suppliers

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5864-85-7, 2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium saltRelated Search:

Acid violet 90 sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate 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 Methyl Red

  • 2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt
  • C.I.Acid Red 22:C.I.14940
  • 5864-85-7