accessibility menu, dialog, popup

UserName

Azo compounds

Organic compounds that contain the functional group diazenyl; diazenyl contains two nitrogen atoms bonded via a double bond in the following structure: R−N=N−R′, in which R and R′ can be an aryl or alkyl functional group.
Molecular Weight (g/mol) 
  • (2)
  • (1)
  • (3)
  • (1)
Physical Form 
  • (5)
  • (2)
Quantity 
  • (2)
  • (3)
  • (2)
Percent Purity 
  • (3)
  • (2)
Grade 
  • (2)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

brands

  • (5)
  • (2)

Molecular Weight (g/mol)

  • (2)
  • (1)
  • (3)
  • (1)

Physical Form

  • (5)
  • (2)

Quantity

  • (2)
  • (3)
  • (2)

Percent Purity

  • (3)
  • (2)

Grade

  • (2)

Search Within Results
Keyword Search:
1 – 4 of 4 results
1

Acid Black 1 97.0+%, TCI America™

CAS: 1064-48-8 Molecular Formula: C22H14N6Na2O9S2 Molecular Weight (g/mol): 616.487 MDL Number: MFCD00004017 InChI Key: HKBVRFLHNUEVRO-UHFFFAOYSA-L Synonym: amido black 10b,acid black 1,buffalo black nbr,naphthol blue black,parent,aniline blue black, tech,nigrosine water soluble,4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo naphthalene-2,7-disulphonic acid, sodium salt,2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo-, sodium salt,3-4-nitrophenylazo-4-amino-5-oxo-6-2-phenylhydrazono-5,6-dihydro-2,7-naphthalenedisulfonic acid disodium salt PubChem CID: 44134531 IUPAC Name: disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate SMILES: C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

PubChem CID 44134531
CAS 1064-48-8
Molecular Weight (g/mol) 616.487
MDL Number MFCD00004017
SMILES C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Synonym amido black 10b,acid black 1,buffalo black nbr,naphthol blue black,parent,aniline blue black, tech,nigrosine water soluble,4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo naphthalene-2,7-disulphonic acid, sodium salt,2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo-, sodium salt,3-4-nitrophenylazo-4-amino-5-oxo-6-2-phenylhydrazono-5,6-dihydro-2,7-naphthalenedisulfonic acid disodium salt
IUPAC Name disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
InChI Key HKBVRFLHNUEVRO-UHFFFAOYSA-L
Molecular Formula C22H14N6Na2O9S2
2

Nigrosine (Water soluble), TCI America™

CAS: 8005-03-6 Molecular Formula: C22H14N6Na2O9S2 Molecular Weight (g/mol): 616.49 InChI Key: HKBVRFLHNUEVRO-HMDKGIQMSA-L Synonym: amido black 10b,acid black 1,buffalo black nbr,naphthol blue black,aniline blue black, tech,nigrosine water soluble,4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo naphthalene-2,7-disulphonic acid, sodium salt,2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo-, sodium salt,3-4-nitrophenylazo-4-amino-5-oxo-6-2-phenylhydrazono-5,6-dihydro-2,7-naphthalenedisulfonic acid disodium salt,disodium 3e-5-amino-6-4-nitrophenyl diazenyl-4-oxo-3-phenylhydrazinylidene naphthalene-2,7-disulfonate PubChem CID: 44134531 IUPAC Name: disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate SMILES: C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

PubChem CID 44134531
CAS 8005-03-6
Molecular Weight (g/mol) 616.49
SMILES C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Synonym amido black 10b,acid black 1,buffalo black nbr,naphthol blue black,aniline blue black, tech,nigrosine water soluble,4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo naphthalene-2,7-disulphonic acid, sodium salt,2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-4-nitrophenyl azo-6-phenylazo-, sodium salt,3-4-nitrophenylazo-4-amino-5-oxo-6-2-phenylhydrazono-5,6-dihydro-2,7-naphthalenedisulfonic acid disodium salt,disodium 3e-5-amino-6-4-nitrophenyl diazenyl-4-oxo-3-phenylhydrazinylidene naphthalene-2,7-disulfonate
IUPAC Name disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
InChI Key HKBVRFLHNUEVRO-HMDKGIQMSA-L
Molecular Formula C22H14N6Na2O9S2
3

Xylene Fast Yellow 2G, TCI America™

CAS: 6359-98-4 Molecular Formula: C16H12Cl2N4Na2O7S2 Molecular Weight (g/mol): 553.293 MDL Number: MFCD00053367 InChI Key: WXBJLALITVDPLG-UHFFFAOYSA-N Synonym: c.i.acid yellow 17,yellow 2g, analytical standard,acid yellow 17, dye content 60 % PubChem CID: 87601076 IUPAC Name: 2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonic acid;sodium SMILES: CC1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)O)C3=CC(=C(C=C3Cl)S(=O)(=O)O)Cl.[Na].[Na]

PubChem CID 87601076
CAS 6359-98-4
Molecular Weight (g/mol) 553.293
MDL Number MFCD00053367
SMILES CC1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)O)C3=CC(=C(C=C3Cl)S(=O)(=O)O)Cl.[Na].[Na]
Synonym c.i.acid yellow 17,yellow 2g, analytical standard,acid yellow 17, dye content 60 %
IUPAC Name 2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonic acid;sodium
InChI Key WXBJLALITVDPLG-UHFFFAOYSA-N
Molecular Formula C16H12Cl2N4Na2O7S2
4

Thermo Scientific Chemicals Tartrazine, 89%, pure

CAS: 1934-21-0 Molecular Formula: C16H9N4Na3O9S2 Molecular Weight (g/mol): 534.35 MDL Number: MFCD00148908 InChI Key: UJMBCXLDXJUMFB-UHFFFAOYSA-K Synonym: tartrazine,yellow 5,aizen tartrazine,trisodium salt,food yellow 4,tartrazine FD&C yellow #5,c.i. acid yellow 23,atul tartrazine,erio tartrazine,kako tartrazine PubChem CID: 164825 IUPAC Name: trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate SMILES: C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

PubChem CID 164825
CAS 1934-21-0
Molecular Weight (g/mol) 534.35
MDL Number MFCD00148908
SMILES C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]
Synonym tartrazine,yellow 5,aizen tartrazine,trisodium salt,food yellow 4,tartrazine FD&C yellow #5,c.i. acid yellow 23,atul tartrazine,erio tartrazine,kako tartrazine
IUPAC Name trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
InChI Key UJMBCXLDXJUMFB-UHFFFAOYSA-K
Molecular Formula C16H9N4Na3O9S2