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Acid Brown 354

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Acid Brown 354 Basic information

Product Name:
Acid Brown 354
Synonyms:
  • Acid Brown 354
  • disodium 2,2'-[(2,4-dihydroxy-1,3-phenylene)bis(azo-4,1-phenyleneimino)]bis(5-nitrobenzenesulphonate)
  • Disodium 2,2'-[(2,4-dipydroxy-1,3-phenylene] bis(azo-4,1-phenyleneimino))bis(5-nitrobenzenesulphonate)
  • Acid brown 354 (C.I. 20177)
  • Deep Brown R
  • C.I.Acid Brown 354
  • Acid Brown EBR
  • Benzenesulfonic acid, 2, 2'-[(2, 4-dihydroxy-1, 3-phenylene)bis(azo-4, 1-phenyleneimino)]bis[5-nitro], disodium salt
CAS:
71799-43-4
MF:
C30H20N8Na2O12S2
MW:
794.63574
EINECS:
276-027-9
Mol File:
71799-43-4.mol
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Acid Brown 354 Usage And Synthesis

Preparation

2-(4-Aminophenylamino)-5-nitrobenzenesulfonic acid (2 Moore) diazo Coupled with resorcinol.

Properties and Applications

red light brown. Used for wool dyeing and printing and leather shading.

Acid Brown 354 Preparation Products And Raw materials

Raw materials

Acid Brown 354Supplier

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