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Azobenzenes

Organic compounds that consist of two phenyl rings linked by a nitrogen - nitrogen double bond (N=N); also known as aryl azo compounds.
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1 – 15 of 53 results
1

LiChropur™ 4-(Dimethylamino)azobenzene-4-sulfonyl chloride, 98.0-102.0% (AT), MilliporeSigma™ Supelco™

MDL Number: MFCD00007444 Synonym: 4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride; DABS-Cl; Dabsyl chloride

MDL Number MFCD00007444
Synonym 4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride; DABS-Cl; Dabsyl chloride
2

Thermo Scientific Chemicals 4-(4-Dimethylaminophenylazo)benzoic acid sodium salt, 97%

CAS: 845-46-5 Molecular Formula: C15H14N3NaO2 Molecular Weight (g/mol): 291.27 MDL Number: MFCD00020350 InChI Key: OSCKRHPYZNTEIO-UHFFFAOYSA-M Synonym: p-p-dimethylaminophenylazo benzoic acid sodium salt,4-4-dimethylaminophenylazo benzoic acid sodium salt,benzoic acid, 4-4-dimethylamino phenyl azo-, sodium salt,benzoic acid, p-p-dimethylamino phenyl azo-, sodium salt,benzoic acid, 4-2-4-dimethylamino phenyl diazenyl-, sodium salt 1:1,sodium 4-4-dimethylaminophenylazo benzoate,4-e-4-dimethylaminophenyl azo benzoic acid PubChem CID: 23674498 IUPAC Name: sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzoate SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)C(=O)[O-].[Na+]

PubChem CID 23674498
CAS 845-46-5
Molecular Weight (g/mol) 291.27
MDL Number MFCD00020350
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)C(=O)[O-].[Na+]
Synonym p-p-dimethylaminophenylazo benzoic acid sodium salt,4-4-dimethylaminophenylazo benzoic acid sodium salt,benzoic acid, 4-4-dimethylamino phenyl azo-, sodium salt,benzoic acid, p-p-dimethylamino phenyl azo-, sodium salt,benzoic acid, 4-2-4-dimethylamino phenyl diazenyl-, sodium salt 1:1,sodium 4-4-dimethylaminophenylazo benzoate,4-e-4-dimethylaminophenyl azo benzoic acid
IUPAC Name sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzoate
InChI Key OSCKRHPYZNTEIO-UHFFFAOYSA-M
Molecular Formula C15H14N3NaO2
3

4-Aminoazobenzene-4'-sulfonic acid sodium salt, tech. 90%

CAS: 2491-71-6 Molecular Formula: C12H10N3NaO3S Molecular Weight (g/mol): 299.28 MDL Number: MFCD00035564 InChI Key: FIXVWFINKCQNFG-UHFFFAOYSA-M Synonym: yellow rfs,11648 yellow,acid yellow fwa,new yellow gmf,4-aminoazobenzene-4'-sulfonic acid sodium salt,hexacol yellow rfs,c.i. food yellow 6, monosodium salt,sodium 4'-aminoazobenzene-4-sulphonate,yellow r.i.s.,unii-z452e7h2u8 PubChem CID: 23691997 IUPAC Name: sodium;4-[(4-aminophenyl)diazenyl]benzenesulfonate SMILES: C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

PubChem CID 23691997
CAS 2491-71-6
Molecular Weight (g/mol) 299.28
MDL Number MFCD00035564
SMILES C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
Synonym yellow rfs,11648 yellow,acid yellow fwa,new yellow gmf,4-aminoazobenzene-4'-sulfonic acid sodium salt,hexacol yellow rfs,c.i. food yellow 6, monosodium salt,sodium 4'-aminoazobenzene-4-sulphonate,yellow r.i.s.,unii-z452e7h2u8
IUPAC Name sodium;4-[(4-aminophenyl)diazenyl]benzenesulfonate
InChI Key FIXVWFINKCQNFG-UHFFFAOYSA-M
Molecular Formula C12H10N3NaO3S
4

Thermo Scientific Chemicals 4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, indicator grade

CAS: 554-73-4 Molecular Formula: C18H14N3NaO3S Molecular Weight (g/mol): 375.38 MDL Number: MFCD00038130 InChI Key: MLVYOYVMOZFHIU-UHFFFAOYSA-M Synonym: orange iv,tropaeolin oo,orangeiv,acid orange 5,diphenylamine orange,tropaeolin,unii-vr8q3r288w,tropeolin oo,orange n,solar orange iv PubChem CID: 23668839 IUPAC Name: sodium;4-[(4-anilinophenyl)diazenyl]benzenesulfonate SMILES: [Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(NC2=CC=CC=C2)C=C1

PubChem CID 23668839
CAS 554-73-4
Molecular Weight (g/mol) 375.38
MDL Number MFCD00038130
SMILES [Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(NC2=CC=CC=C2)C=C1
Synonym orange iv,tropaeolin oo,orangeiv,acid orange 5,diphenylamine orange,tropaeolin,unii-vr8q3r288w,tropeolin oo,orange n,solar orange iv
IUPAC Name sodium;4-[(4-anilinophenyl)diazenyl]benzenesulfonate
InChI Key MLVYOYVMOZFHIU-UHFFFAOYSA-M
Molecular Formula C18H14N3NaO3S
5

Azobenzene-4,4'-dicarboxylic Acid 95.0+%, TCI America™
SDP

CAS: 586-91-4 Molecular Formula: C14H10N2O4 Molecular Weight (g/mol): 270.244 MDL Number: MFCD00496621 InChI Key: NWHZQELJCLSKNV-UHFFFAOYSA-N Synonym: 4,4′C-Azodibenzoic Acid PubChem CID: 11471 IUPAC Name: 4-[(4-carboxyphenyl)diazenyl]benzoic acid SMILES: C1=CC(=CC=C1C(=O)O)N=NC2=CC=C(C=C2)C(=O)O

PubChem CID 11471
CAS 586-91-4
Molecular Weight (g/mol) 270.244
MDL Number MFCD00496621
SMILES C1=CC(=CC=C1C(=O)O)N=NC2=CC=C(C=C2)C(=O)O
Synonym 4,4′C-Azodibenzoic Acid
IUPAC Name 4-[(4-carboxyphenyl)diazenyl]benzoic acid
InChI Key NWHZQELJCLSKNV-UHFFFAOYSA-N
Molecular Formula C14H10N2O4
6

Azobenzene-3,3'-dicarboxylic Acid 95.0+%, TCI America™
SDP

CAS: 621-18-1 Molecular Formula: C14H10N2O4 Molecular Weight (g/mol): 270.244 MDL Number: MFCD03844759 InChI Key: QBVIXYABUQQSRY-UHFFFAOYSA-N PubChem CID: 578067 IUPAC Name: 3-[(3-carboxyphenyl)diazenyl]benzoic acid SMILES: C1=CC(=CC(=C1)N=NC2=CC=CC(=C2)C(=O)O)C(=O)O

PubChem CID 578067
CAS 621-18-1
Molecular Weight (g/mol) 270.244
MDL Number MFCD03844759
SMILES C1=CC(=CC(=C1)N=NC2=CC=CC(=C2)C(=O)O)C(=O)O
IUPAC Name 3-[(3-carboxyphenyl)diazenyl]benzoic acid
InChI Key QBVIXYABUQQSRY-UHFFFAOYSA-N
Molecular Formula C14H10N2O4
7

Acid Orange 5, TCI America™
SDP

CAS: 554-73-4 Molecular Formula: C18H14N3NaO3S Molecular Weight (g/mol): 375.38 MDL Number: MFCD00038130 InChI Key: MLVYOYVMOZFHIU-UHFFFAOYSA-M Synonym: orange iv,tropaeolin oo,orangeiv,acid orange 5,diphenylamine orange,tropaeolin,unii-vr8q3r288w,tropeolin oo,orange n,solar orange iv PubChem CID: 23668839 IUPAC Name: sodium 4-{2-[4-(phenylamino)phenyl]diazen-1-yl}benzene-1-sulfonate SMILES: [Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(NC2=CC=CC=C2)C=C1

PubChem CID 23668839
CAS 554-73-4
Molecular Weight (g/mol) 375.38
MDL Number MFCD00038130
SMILES [Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(NC2=CC=CC=C2)C=C1
Synonym orange iv,tropaeolin oo,orangeiv,acid orange 5,diphenylamine orange,tropaeolin,unii-vr8q3r288w,tropeolin oo,orange n,solar orange iv
IUPAC Name sodium 4-{2-[4-(phenylamino)phenyl]diazen-1-yl}benzene-1-sulfonate
InChI Key MLVYOYVMOZFHIU-UHFFFAOYSA-M
Molecular Formula C18H14N3NaO3S
8

4-(Phenylazo)benzoic Acid 98.0+%, TCI America™
SDP

CAS: 1562-93-2 Molecular Formula: C13H10N2O2 Molecular Weight (g/mol): 226.235 MDL Number: MFCD00020348 InChI Key: CSPTZWQFHBVOLO-UHFFFAOYSA-N Synonym: Azobenzene-4-carboxylic Acid PubChem CID: 15276 IUPAC Name: 4-phenyldiazenylbenzoic acid SMILES: C1=CC=C(C=C1)N=NC2=CC=C(C=C2)C(=O)O

PubChem CID 15276
CAS 1562-93-2
Molecular Weight (g/mol) 226.235
MDL Number MFCD00020348
SMILES C1=CC=C(C=C1)N=NC2=CC=C(C=C2)C(=O)O
Synonym Azobenzene-4-carboxylic Acid
IUPAC Name 4-phenyldiazenylbenzoic acid
InChI Key CSPTZWQFHBVOLO-UHFFFAOYSA-N
Molecular Formula C13H10N2O2
9

4-Dimethylaminoazobenzene-4'-carboxylic Acid 97.0+%, TCI America™
SDP

CAS: 6268-49-1 Molecular Formula: C15H15N3O2 Molecular Weight (g/mol): 269.30 MDL Number: MFCD00058988 InChI Key: WCKQPPQRFNHPRJ-UHFFFAOYSA-N Synonym: p-Methyl Red, Para Methyl Red PubChem CID: 22650 IUPAC Name: 4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzoic acid SMILES: CN(C)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)C(O)=O

PubChem CID 22650
CAS 6268-49-1
Molecular Weight (g/mol) 269.30
MDL Number MFCD00058988
SMILES CN(C)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)C(O)=O
Synonym p-Methyl Red, Para Methyl Red
IUPAC Name 4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzoic acid
InChI Key WCKQPPQRFNHPRJ-UHFFFAOYSA-N
Molecular Formula C15H15N3O2
10

4-(4-Dimethylaminophenylazo)benzoic acid sodium salt, indicator grade, Thermo Scientific Chemicals

CAS: 845-46-5 Molecular Formula: C15H14N3NaO2 Molecular Weight (g/mol): 291.286 MDL Number: MFCD00020350 InChI Key: OSCKRHPYZNTEIO-UHFFFAOYSA-M Synonym: p-p-dimethylaminophenylazo benzoic acid sodium salt,4-4-dimethylaminophenylazo benzoic acid sodium salt,benzoic acid, 4-4-dimethylamino phenyl azo-, sodium salt,benzoic acid, p-p-dimethylamino phenyl azo-, sodium salt,benzoic acid, 4-2-4-dimethylamino phenyl diazenyl-, sodium salt 1:1,sodium 4-4-dimethylaminophenylazo benzoate,4-e-4-dimethylaminophenyl azo benzoic acid PubChem CID: 23674498 IUPAC Name: sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzoate SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)C(=O)[O-].[Na+]

PubChem CID 23674498
CAS 845-46-5
Molecular Weight (g/mol) 291.286
MDL Number MFCD00020350
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)C(=O)[O-].[Na+]
Synonym p-p-dimethylaminophenylazo benzoic acid sodium salt,4-4-dimethylaminophenylazo benzoic acid sodium salt,benzoic acid, 4-4-dimethylamino phenyl azo-, sodium salt,benzoic acid, p-p-dimethylamino phenyl azo-, sodium salt,benzoic acid, 4-2-4-dimethylamino phenyl diazenyl-, sodium salt 1:1,sodium 4-4-dimethylaminophenylazo benzoate,4-e-4-dimethylaminophenyl azo benzoic acid
IUPAC Name sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzoate
InChI Key OSCKRHPYZNTEIO-UHFFFAOYSA-M
Molecular Formula C15H14N3NaO2
11

4-(Phenylazo)Diphenylamine, Sigma-Aldrich

CAS: 101-75-7 Molecular Weight (g/mol): 273.33 g/mol

CAS 101-75-7
Molecular Weight (g/mol) 273.33 g/mol
12

Methyl Red 98.0+%, TCI America™
SDP

CAS: 493-52-7 Molecular Formula: C15H15N3O2 Molecular Weight (g/mol): 269.304 MDL Number: MFCD00002425 InChI Key: CEQFOVLGLXCDCX-UHFFFAOYSA-N Synonym: methyl red,o-methyl red,c.i. acid red 2,acid red 2,cerven methylova,cerven kysela 2,4-dimethylamino-2'-carboxylazobenzene,2-carboxy-4'-dimethylamino azobenzene,2-4-dimethylaminophenylazo benzoic acid,ci acid red 2 PubChem CID: 10303 IUPAC Name: 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

PubChem CID 10303
CAS 493-52-7
Molecular Weight (g/mol) 269.304
MDL Number MFCD00002425
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O
Synonym methyl red,o-methyl red,c.i. acid red 2,acid red 2,cerven methylova,cerven kysela 2,4-dimethylamino-2'-carboxylazobenzene,2-carboxy-4'-dimethylamino azobenzene,2-4-dimethylaminophenylazo benzoic acid,ci acid red 2
IUPAC Name 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
InChI Key CEQFOVLGLXCDCX-UHFFFAOYSA-N
Molecular Formula C15H15N3O2
13

Methyl Red 92.0+%, TCI America™
SDP

CAS: 493-52-7 Molecular Formula: C15H15N3O2 Molecular Weight (g/mol): 269.304 MDL Number: MFCD00002425 InChI Key: CEQFOVLGLXCDCX-UHFFFAOYSA-N Synonym: methyl red,o-methyl red,c.i. acid red 2,acid red 2,cerven methylova,cerven kysela 2,4-dimethylamino-2'-carboxylazobenzene,2-carboxy-4'-dimethylamino azobenzene,2-4-dimethylaminophenylazo benzoic acid,ci acid red 2 PubChem CID: 10303 IUPAC Name: 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

PubChem CID 10303
CAS 493-52-7
Molecular Weight (g/mol) 269.304
MDL Number MFCD00002425
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O
Synonym methyl red,o-methyl red,c.i. acid red 2,acid red 2,cerven methylova,cerven kysela 2,4-dimethylamino-2'-carboxylazobenzene,2-carboxy-4'-dimethylamino azobenzene,2-4-dimethylaminophenylazo benzoic acid,ci acid red 2
IUPAC Name 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
InChI Key CEQFOVLGLXCDCX-UHFFFAOYSA-N
Molecular Formula C15H15N3O2
14

11-[4-(4-Butylphenylazo)phenoxy]undecyl Methacrylate 97.0+%, TCI America™
SDP

CAS: 942230-11-7 Molecular Formula: C31H44N2O3 Molecular Weight (g/mol): 492.704 MDL Number: MFCD06797121 InChI Key: YKWVMKBZDQOJNN-UHFFFAOYSA-N Synonym: Methacrylic Acid 11-[4-(4-Butylphenylazo)phenoxy]undecyl Ester PubChem CID: 44630394 IUPAC Name: 11-[4-[(4-butylphenyl)diazenyl]phenoxy]undecyl 2-methylprop-2-enoate SMILES: CCCCC1=CC=C(C=C1)N=NC2=CC=C(C=C2)OCCCCCCCCCCCOC(=O)C(=C)C

PubChem CID 44630394
CAS 942230-11-7
Molecular Weight (g/mol) 492.704
MDL Number MFCD06797121
SMILES CCCCC1=CC=C(C=C1)N=NC2=CC=C(C=C2)OCCCCCCCCCCCOC(=O)C(=C)C
Synonym Methacrylic Acid 11-[4-(4-Butylphenylazo)phenoxy]undecyl Ester
IUPAC Name 11-[4-[(4-butylphenyl)diazenyl]phenoxy]undecyl 2-methylprop-2-enoate
InChI Key YKWVMKBZDQOJNN-UHFFFAOYSA-N
Molecular Formula C31H44N2O3
15

Sodium 4-Aminoazobenzene-4'-sulfonate 98.0+%, TCI America™
SDP

CAS: 2491-71-6 Molecular Formula: C12H10N3NaO3S Molecular Weight (g/mol): 299.28 MDL Number: MFCD00035564 InChI Key: FIXVWFINKCQNFG-UHFFFAOYSA-M Synonym: yellow rfs,11648 yellow,acid yellow fwa,new yellow gmf,4-aminoazobenzene-4'-sulfonic acid sodium salt,hexacol yellow rfs,c.i. food yellow 6, monosodium salt,sodium 4'-aminoazobenzene-4-sulphonate,yellow r.i.s.,unii-z452e7h2u8 PubChem CID: 23691997 IUPAC Name: sodium;4-[(4-aminophenyl)diazenyl]benzenesulfonate SMILES: C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

PubChem CID 23691997
CAS 2491-71-6
Molecular Weight (g/mol) 299.28
MDL Number MFCD00035564
SMILES C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
Synonym yellow rfs,11648 yellow,acid yellow fwa,new yellow gmf,4-aminoazobenzene-4'-sulfonic acid sodium salt,hexacol yellow rfs,c.i. food yellow 6, monosodium salt,sodium 4'-aminoazobenzene-4-sulphonate,yellow r.i.s.,unii-z452e7h2u8
IUPAC Name sodium;4-[(4-aminophenyl)diazenyl]benzenesulfonate
InChI Key FIXVWFINKCQNFG-UHFFFAOYSA-M
Molecular Formula C12H10N3NaO3S