Basic information Safety Supplier Related

sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate

Basic information Safety Supplier Related

sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate Basic information

Product Name:
sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate
Synonyms:
  • 2-Amino-5-([4-sulfophenyl]azo)benzenesulfonic acid monosodium salt
  • Acid Yellow 9 monosodium salt
  • sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate
  • 4-AMino-1,1′-azobenzene-3,4′-disulfonic acid MonosodiuM salt
  • Hydrogen 4-aminoazobenzene-3,4'-disulphonate (sodium salt)
  • Benzenesulfonic acid,2-amino-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:1)
  • Sodium 2-amino-5-((4-sulfophenyl)diazenyl)benzenesulfonate
  • 4'-disulphonate (sodium salt)
CAS:
74543-21-8
MF:
C12H12N3NaO6S2
MW:
381.35
EINECS:
277-916-4
Mol File:
74543-21-8.mol
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sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate Chemical Properties

storage temp. 
room temp
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26
WGK Germany 
3
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sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate Usage And Synthesis

Uses

4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt has been used as a control to study the influence of aromatic substitution patterns on azo dye degradability by Streptomyces spp and the fungus Phanerochaete chrysosporium.

General Description

4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt, also called as acid yellow 9, belongs to the class of azo dyes.

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