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

Product Name
sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate
CAS No.
74543-21-8
Chemical Name
sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate
Synonyms
Hydrogen 4-aminoazobenzene-3;Acid Yellow 9 monosodium salt;4'-disulphonate (sodium salt);Acid Yellow 9 monosodium salt, 10 mM in DMSO;sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate;4-Aminoazobenzene-3,4'-disulfonicacid,monosodiumsalt;Sodium 2-amino-5-((4-sulfophenyl)diazenyl)benzenesulfonate;Hydrogen 4-aminoazobenzene-3,4'-disulphonate (sodium salt);4-AMino-1,1′-azobenzene-3,4′-disulfonic acid MonosodiuM salt;2-Amino-5-([4-sulfophenyl]azo)benzenesulfonic acid monosodium salt
CBNumber
CB2940007
Molecular Formula
C12H12N3NaO6S2
Formula Weight
381.35
MOL File
74543-21-8.mol
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sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate Property

storage temp. 
room temp
form 
powder
λmax
489 nm
ε(extinction coefficient)
11438 at 489nm in 0.1 M HCl at 0.01g/L
15302 at 385nm in 1 M HCl at 0.01g/L
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
250309
Product name
4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt
Purity
Dye content 95%
Packaging
25g
Price
$213
Updated
2023/06/20
Sigma-Aldrich
Product number
250309
Product name
4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt
Purity
Dye content 95%
Packaging
100g
Price
$817
Updated
2023/06/20
AK Scientific
Product number
K272
Product name
4-Aminoazobenzene-3,4'-disulfonicacid,monosodiumsalt
Packaging
100g
Price
$1229
Updated
2021/12/16
Chem-Impex
Product number
41858
Product name
4-Amino-1,1-azobenzene-3,4-disulfonicacidmonosodiumsalt,≥95%(Dyecontent),suitableforHematology&Histology
Purity
≥95%(Dyecontent)
Packaging
25G
Price
$192.19
Updated
2021/12/16
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sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate Chemical Properties,Usage,Production

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.

sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

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

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74543-21-8, sodium hydrogen 4-aminoazobenzene-3,4'-disulphonateRelated Search:

4-AMINOAZOBENZENE CI 13015 2-(4-NITROPHENYL)-5-PHENYL-3-(4-(4-SULFOPHENYLAZO)-2-SULFOPHENYL)-2H-TETRAZOLIUM SODIUM SALT 2,5-DI(4-NITROPHENYL)-3-(4-(4-SULFOPHENYLAZO)-2-SULFOPHENYL)-2H-TETRAZOLIUM SODIUM SALT ACID RED 66 2-(4-NITROPHENYL)-5-(2-SULFOPHENYL)-3-(4-(4-SULFOPHENYLAZO)-2-SULFOPHENYL)-2H-TETRAZOLIUM DISODIUM Ponceau S sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate DIRECT RED 80 DIRECT BROWN 106

  • 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)
  • Hydrogen 4-aminoazobenzene-3
  • inhibit,Acid Yellow 9 monosodium salt,Inhibitor,Acid Yellow 9 monosodium
  • 4-Aminoazobenzene-3,4'-disulfonicacid,monosodiumsalt
  • 4-Amino-1,1'-azobenzene-3,4'-disulfonic acid monosodium salt (technical grade)
  • Acid Yellow 9 monosodium salt, 10 mM in DMSO
  • 4-Amino-1,1'-azobenzene-3,4'-disulfonic acid monosodium salt (technical grade)
  • 74543-21-8