Basic information Safety Supplier Related

Brown FK

Basic information Safety Supplier Related

Brown FK Basic information

Product Name:
Brown FK
Synonyms:
  • Brown FK
  • Benzenesulfonic acid, 4-(2,4-diamino-5-methylphenyl)azo-, monosodium salt, mixt. with 4,4-(2,4-diamino-1,3-phenylene)bis(azo)bisbenzenesulfonic acid disodium salt
  • Food brown 1
  • C.I. Food Brown 1
  • 1545 Brown
  • Benzenesulfonic acid, 4,4'-((4,6-diamino-m-phenylene)bis(azo))di-, disodium salt, mixed with p-((4,6-diamino-m-tolyl)azo)benzenesulfonic acid, sodium salt
  • Eec no. 124
  • Golden brown rk-fq
CAS:
8062-14-4
MF:
C18H14N6O6S2.C13H13N4O3S.3Na
MW:
848.783
Mol File:
8062-14-4.mol
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Brown FK Chemical Properties

LogP
1.965 (est)
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Brown FK Usage And Synthesis

Preparation

4-Aminobenzenesulfonic acid?diazo, and Benzene-1,3-diamine, 4-Methylbenzene-1,3-diamine?coupling.

Properties and Applications

yellow light brown.

Brown FKSupplier

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