Basic information Safety Supplier Related

trisodium 2,4-dihydroxy-3,5-bis[(4-sulphonatophenyl)azo]benzenesulphonate

Basic information Safety Supplier Related

trisodium 2,4-dihydroxy-3,5-bis[(4-sulphonatophenyl)azo]benzenesulphonate Basic information

Product Name:
trisodium 2,4-dihydroxy-3,5-bis[(4-sulphonatophenyl)azo]benzenesulphonate
Synonyms:
  • Trisodium 2,4-dihydroxy-3,5-bis[(4-sulfonatophenyl)azo]benzenesulfonate
  • trisodium 2,4-dihydroxy-3,5-bis[(4-sulphonatophenyl)azo]benzenesulphonate
  • Benzenesulfonic acid, 2,4-dihydroxy-3,5-bis(4-sulfophenyl)azo-, trisodium salt
  • 2,4-Dihydroxy-3,5-bis[(4-sulfophenyl)azo]benzenesulfonic acid trisodium salt
  • C.I.20281
  • C.I.Acid Yellow 105
  • C.I.Food Yellow 9
  • C.I.Acid Yellow 105:C.I.20281
CAS:
25807-51-6
MF:
C18H11N4Na3O11S3
MW:
624.46445
EINECS:
247-273-4
Mol File:
25807-51-6.mol
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trisodium 2,4-dihydroxy-3,5-bis[(4-sulphonatophenyl)azo]benzenesulphonate Usage And Synthesis

Preparation

4-Aminobenzenesulfonic acid (2 Moore) diazo, and 2,4-Dihydroxybenzenesulfonic acid (1 Moore) coupled.

Properties and Applications

yellow. And C.I.Acid yellow 105 the same chemical structure.

trisodium 2,4-dihydroxy-3,5-bis[(4-sulphonatophenyl)azo]benzenesulphonateSupplier