Azobenzenes

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

1 – 15 of 240 results

Methyl Orange 98.0+%, TCI America™

CAS: 547-58-0 Molecular Formula: C14H14N3NaO3S Molecular Weight (g/mol): 327.334 MDL Number: MFCD00007502 InChI Key: STZCRXQWRGQSJD-UHFFFAOYSA-M Synonym: methyl orange,orange iii,gold orange,eniamethyl orange,helianthine,methylorange,c.i. acid orange 52,helianthine b,kca methyl orange,methyloranz czech PubChem CID: 23673835 IUPAC Name: sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

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PubChem CID	23673835
CAS	547-58-0
Molecular Weight (g/mol)	327.334
MDL Number	MFCD00007502
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
Synonym	methyl orange,orange iii,gold orange,eniamethyl orange,helianthine,methylorange,c.i. acid orange 52,helianthine b,kca methyl orange,methyloranz czech
IUPAC Name	sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
InChI Key	STZCRXQWRGQSJD-UHFFFAOYSA-M
Molecular Formula	C14H14N3NaO3S

Methyl Red 92.0+%, TCI America™

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

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Specifications

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

4-Aminoazobenzene 98.0+%, TCI America™

CAS: 60-09-3 Molecular Formula: C12H11N3 Molecular Weight (g/mol): 197.241 MDL Number: MFCD00007854 InChI Key: QPQKUYVSJWQSDY-UHFFFAOYSA-N Synonym: 4-aminoazobenzene,p-aminoazobenzene,aniline yellow,4-phenylazo aniline,cellitazol r,aminoazobenzene,4-phenylazoaniline,benzenamine, 4-phenylazo,organol yellow,induline r PubChem CID: 6051 IUPAC Name: 4-phenyldiazenylaniline SMILES: C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N

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PubChem CID	6051
CAS	60-09-3
Molecular Weight (g/mol)	197.241
MDL Number	MFCD00007854
SMILES	C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N
Synonym	4-aminoazobenzene,p-aminoazobenzene,aniline yellow,4-phenylazo aniline,cellitazol r,aminoazobenzene,4-phenylazoaniline,benzenamine, 4-phenylazo,organol yellow,induline r
IUPAC Name	4-phenyldiazenylaniline
InChI Key	QPQKUYVSJWQSDY-UHFFFAOYSA-N
Molecular Formula	C12H11N3

Bismarck Brown, TCI America™

CAS: 10114-58-6 Molecular Formula: C18H20Cl2N8 Molecular Weight (g/mol): 419.314 MDL Number: MFCD00012977 InChI Key: MCZVRBLCRZWFJH-UHFFFAOYSA-N Synonym: basic brown 1,bismark brown y,bismarck brown y,c.i. basic brown 1, dihydrochloride,bismarck brown b,unii-14mub626s2,phenylene brown,manchester brown,1,3-bis 2,3-diaminophenylazo benzene hydrochloride,1,3-benzenediamine, 4,4'-1,3-phenylenebis azo bis-, dihydrochloride PubChem CID: 82360 ChEBI: CHEBI:53615 IUPAC Name: 4-[[3-[(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]benzene-1,3-diamine;dihydrochloride SMILES: C1=CC(=CC(=C1)N=NC2=C(C=C(C=C2)N)N)N=NC3=C(C=C(C=C3)N)N.Cl.Cl

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Specifications

PubChem CID	82360
CAS	10114-58-6
Molecular Weight (g/mol)	419.314
ChEBI	CHEBI:53615
MDL Number	MFCD00012977
SMILES	C1=CC(=CC(=C1)N=NC2=C(C=C(C=C2)N)N)N=NC3=C(C=C(C=C3)N)N.Cl.Cl
Synonym	basic brown 1,bismark brown y,bismarck brown y,c.i. basic brown 1, dihydrochloride,bismarck brown b,unii-14mub626s2,phenylene brown,manchester brown,1,3-bis 2,3-diaminophenylazo benzene hydrochloride,1,3-benzenediamine, 4,4'-1,3-phenylenebis azo bis-, dihydrochloride
IUPAC Name	4-[[3-[(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]benzene-1,3-diamine;dihydrochloride
InChI Key	MCZVRBLCRZWFJH-UHFFFAOYSA-N
Molecular Formula	C18H20Cl2N8

Sudan III 90.0+%, TCI America™

CAS: 85-86-9 Molecular Formula: C22H16N4O Molecular Weight (g/mol): 352.397 MDL Number: MFCD00003905 InChI Key: HTPQPMPFXUWUOT-UHFFFAOYSA-N Synonym: sudan iii,c.i. solvent red 23,2-naphthalenol, 1-4-phenylazo phenyl azo,fhninjwbtrxebc-qszpnpogsa-n,sudaniii,sudan iiisolvent red 23,2-naphthalenol, 1-2-4-2-phenyldiazenyl phenyl diazenyl,1-2-4-2-phenyldiazen-1-yl phenyl diazen-1-yl naphthalen-2-ol,1-e-4-e-phenylazo phenyl azo naphthalen-2-ol,1-4-phenyldiazenylphenyl hydrazinylidene naphthalen-2-one PubChem CID: 6789251 IUPAC Name: 1-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalen-2-one SMILES: C1=CC=C(C=C1)N=NC2=CC=C(C=C2)NN=C3C(=O)C=CC4=CC=CC=C43

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Specifications

PubChem CID	6789251
CAS	85-86-9
Molecular Weight (g/mol)	352.397
MDL Number	MFCD00003905
SMILES	C1=CC=C(C=C1)N=NC2=CC=C(C=C2)NN=C3C(=O)C=CC4=CC=CC=C43
Synonym	sudan iii,c.i. solvent red 23,2-naphthalenol, 1-4-phenylazo phenyl azo,fhninjwbtrxebc-qszpnpogsa-n,sudaniii,sudan iiisolvent red 23,2-naphthalenol, 1-2-4-2-phenyldiazenyl phenyl diazenyl,1-2-4-2-phenyldiazen-1-yl phenyl diazen-1-yl naphthalen-2-ol,1-e-4-e-phenylazo phenyl azo naphthalen-2-ol,1-4-phenyldiazenylphenyl hydrazinylidene naphthalen-2-one
IUPAC Name	1-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalen-2-one
InChI Key	HTPQPMPFXUWUOT-UHFFFAOYSA-N
Molecular Formula	C22H16N4O

Methoxy Red 85.0+%, TCI America™

CAS: 68936-13-0 Molecular Formula: C13H15ClN4O Molecular Weight (g/mol): 278.74 MDL Number: MFCD00060224 InChI Key: NKGWQPAKARFOPX-UHFFFAOYSA-N Synonym: 4-Methoxychrysoidine Hydrochloride, 4-(4-Methoxyphenylazo)-1,3-phenylenediamine Monohydrochloride PubChem CID: 44630364 IUPAC Name: 4-[(4-methoxyphenyl)diazenyl]benzene-1,3-diamine;hydrochloride SMILES: COC1=CC=C(C=C1)N=NC2=C(C=C(C=C2)N)N.Cl

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Specifications

PubChem CID	44630364
CAS	68936-13-0
Molecular Weight (g/mol)	278.74
MDL Number	MFCD00060224
SMILES	COC1=CC=C(C=C1)N=NC2=C(C=C(C=C2)N)N.Cl
Synonym	4-Methoxychrysoidine Hydrochloride, 4-(4-Methoxyphenylazo)-1,3-phenylenediamine Monohydrochloride
IUPAC Name	4-[(4-methoxyphenyl)diazenyl]benzene-1,3-diamine;hydrochloride
InChI Key	NKGWQPAKARFOPX-UHFFFAOYSA-N
Molecular Formula	C13H15ClN4O

m-Methyl Red, TCI America™

CAS: 20691-84-3 Molecular Formula: C15H15N3O2 Molecular Weight (g/mol): 269.304 MDL Number: MFCD00059641 InChI Key: JAMPLPMVLCTBSB-UHFFFAOYSA-N Synonym: 4-Dimethylaminoazobenzene-3′C-carboxylic Acid PubChem CID: 30230 IUPAC Name: 3-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC(=C2)C(=O)O

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Specifications

PubChem CID	30230
CAS	20691-84-3
Molecular Weight (g/mol)	269.304
MDL Number	MFCD00059641
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=CC(=C2)C(=O)O
Synonym	4-Dimethylaminoazobenzene-3′C-carboxylic Acid
IUPAC Name	3-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
InChI Key	JAMPLPMVLCTBSB-UHFFFAOYSA-N
Molecular Formula	C15H15N3O2

4-(Diethylamino)azobenzene 97.0+%, TCI America™

CAS: 2481-94-9 Molecular Formula: C16H19N3 Molecular Weight (g/mol): 253.349 MDL Number: MFCD00009043 InChI Key: SJJISKLXUJVZOA-UHFFFAOYSA-N Synonym: 4-diethylamino azobenzene,oil yellow de,diethyl yellow,c.i. solvent yellow 56,solvent yellow 56,4-diethylaminoazobenzene,oil yellow ga,oil yellow nb,oil yellow dea,oil yellow enc PubChem CID: 17204 IUPAC Name: N,N-diethyl-4-phenyldiazenylaniline SMILES: CCN(CC)C1=CC=C(C=C1)N=NC2=CC=CC=C2

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PubChem CID	17204
CAS	2481-94-9
Molecular Weight (g/mol)	253.349
MDL Number	MFCD00009043
SMILES	CCN(CC)C1=CC=C(C=C1)N=NC2=CC=CC=C2
Synonym	4-diethylamino azobenzene,oil yellow de,diethyl yellow,c.i. solvent yellow 56,solvent yellow 56,4-diethylaminoazobenzene,oil yellow ga,oil yellow nb,oil yellow dea,oil yellow enc
IUPAC Name	N,N-diethyl-4-phenyldiazenylaniline
InChI Key	SJJISKLXUJVZOA-UHFFFAOYSA-N
Molecular Formula	C16H19N3

Methyl Red (0.04% in Water) [for pH Determination], TCI America™

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Specifications

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

Direct Yellow 44, TCI America™

CAS: 8005-52-5 Molecular Formula: C27H20N6Na2O8S Molecular Weight (g/mol): 634.531 MDL Number: MFCD00059960 InChI Key: LATMESDURBZWNH-UHFFFAOYSA-L Synonym: Direct Fast Yellow GC, Sirius Yellow GC PubChem CID: 57353166 IUPAC Name: disodium;3-[[4-[[2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl]carbamoylamino]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate SMILES: COC1=C(C=CC(=C1)N=NC2=CC(=CC=C2)S(=O)(=O)[O-])NC(=O)NC3=CC=C(C=C3)NN=C4C=CC(=O)C(=C4)C(=O)[O-].[Na+].[Na+]

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PubChem CID	57353166
CAS	8005-52-5
Molecular Weight (g/mol)	634.531
MDL Number	MFCD00059960
SMILES	COC1=C(C=CC(=C1)N=NC2=CC(=CC=C2)S(=O)(=O)[O-])NC(=O)NC3=CC=C(C=C3)NN=C4C=CC(=O)C(=C4)C(=O)[O-].[Na+].[Na+]
Synonym	Direct Fast Yellow GC, Sirius Yellow GC
IUPAC Name	disodium;3-[[4-[[2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl]carbamoylamino]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
InChI Key	LATMESDURBZWNH-UHFFFAOYSA-L
Molecular Formula	C27H20N6Na2O8S

4,4'-Azodianiline, 95%

CAS: 538-41-0 Molecular Formula: C12H12N4 Molecular Weight (g/mol): 212.26 MDL Number: MFCD00041892 InChI Key: KQIKKETXZQDHGE-UHFFFAOYSA-N Synonym: 4,4'-azodianiline,p-azoaniline,p-diaminoazobenzene,4,4'-diaminoazobenzene,azodianiline,p'-amino-p-aminoazobenzene,4,4'-azobisbenzenamine,benzenamine, 4,4'-azobis,4,4-azodianiline,4,4'-diazenediylbisaniline PubChem CID: 10855 IUPAC Name: 4-[(4-aminophenyl)diazenyl]aniline SMILES: NC1=CC=C(C=C1)N=NC1=CC=C(N)C=C1

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Specifications

PubChem CID	10855
CAS	538-41-0
Molecular Weight (g/mol)	212.26
MDL Number	MFCD00041892
SMILES	NC1=CC=C(C=C1)N=NC1=CC=C(N)C=C1
Synonym	4,4'-azodianiline,p-azoaniline,p-diaminoazobenzene,4,4'-diaminoazobenzene,azodianiline,p'-amino-p-aminoazobenzene,4,4'-azobisbenzenamine,benzenamine, 4,4'-azobis,4,4-azodianiline,4,4'-diazenediylbisaniline
IUPAC Name	4-[(4-aminophenyl)diazenyl]aniline
InChI Key	KQIKKETXZQDHGE-UHFFFAOYSA-N
Molecular Formula	C12H12N4

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+]

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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

Thermo Scientific Chemicals Methyl Yellow, indicator

CAS: 60-11-7 Molecular Formula: C14H15N3 Molecular Weight (g/mol): 225.30 MDL Number: MFCD00008308 InChI Key: JCYPECIVGRXBMO-UHFFFAOYSA-N Synonym: methyl yellow,dimethyl yellow,4-dimethylamino azobenzene,4-dimethylaminoazobenzene,solvent yellow 2,sudan yellow,fat yellow,p-dimethylaminoazobenzene,stear yellow jb,sudan yellow gg PubChem CID: 6053 ChEBI: CHEBI:17903 SMILES: CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1

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Specifications

PubChem CID	6053
CAS	60-11-7
Molecular Weight (g/mol)	225.30
ChEBI	CHEBI:17903
MDL Number	MFCD00008308
SMILES	CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1
Synonym	methyl yellow,dimethyl yellow,4-dimethylamino azobenzene,4-dimethylaminoazobenzene,solvent yellow 2,sudan yellow,fat yellow,p-dimethylaminoazobenzene,stear yellow jb,sudan yellow gg
InChI Key	JCYPECIVGRXBMO-UHFFFAOYSA-N
Molecular Formula	C14H15N3

PubChem CID	17204
CAS	2481-94-9
Molecular Weight (g/mol)	253.349
MDL Number	MFCD00009043
SMILES	CCN(CC)C1=CC=C(C=C1)N=NC2=CC=CC=C2
Synonym	4-diethylamino azobenzene,oil yellow de,diethyl yellow,c.i. solvent yellow 56,solvent yellow 56,4-diethylaminoazobenzene,oil yellow ga,oil yellow nb,oil yellow dea,oil yellow enc
IUPAC Name	N,N-diethyl-4-phenyldiazenylaniline
InChI Key	SJJISKLXUJVZOA-UHFFFAOYSA-N
Molecular Formula	C16H19N3

Dabsyl Chloride 98.0+%, TCI America™

CAS: 56512-49-3 Molecular Formula: C14H14ClN3O2S Molecular Weight (g/mol): 323.80 MDL Number: MFCD00007444 InChI Key: VTVWTPGLLAELLI-UHFFFAOYSA-N Synonym: dabsyl chloride,4-dimethylaminoazobenzene-4'-sulfonyl chloride,4-dimethylamino azobenzene-4'-sulfonyl chloride,p-dimethylaminoazobenzene-4-sulfonyl chloride,p-p-dimethylamino phenyl azo benzenesulfonyl chloride,benzenesulfonyl chloride, 4-4-dimethylamino phenyl azo,benzenesulfonyl chloride, p-p-dimethylamino phenyl azo,4-n,n-dimethylaminoazobenzene-4'-sulfonyl chloride,p-4-dimethylamino phenyl azo benzenesulphonyl chloride PubChem CID: 91660 IUPAC Name: 4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzene-1-sulfonyl chloride SMILES: CN(C)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)S(Cl)(=O)=O

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Specifications

PubChem CID	91660
CAS	56512-49-3
Molecular Weight (g/mol)	323.80
MDL Number	MFCD00007444
SMILES	CN(C)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)S(Cl)(=O)=O
Synonym	dabsyl chloride,4-dimethylaminoazobenzene-4'-sulfonyl chloride,4-dimethylamino azobenzene-4'-sulfonyl chloride,p-dimethylaminoazobenzene-4-sulfonyl chloride,p-p-dimethylamino phenyl azo benzenesulfonyl chloride,benzenesulfonyl chloride, 4-4-dimethylamino phenyl azo,benzenesulfonyl chloride, p-p-dimethylamino phenyl azo,4-n,n-dimethylaminoazobenzene-4'-sulfonyl chloride,p-4-dimethylamino phenyl azo benzenesulphonyl chloride
IUPAC Name	4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzene-1-sulfonyl chloride
InChI Key	VTVWTPGLLAELLI-UHFFFAOYSA-N
Molecular Formula	C14H14ClN3O2S

Azobenzenes

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Methyl Orange 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methyl Red 92.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-Aminoazobenzene 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Bismarck Brown, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Sudan III 90.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methoxy Red 85.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

m-Methyl Red, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-(Diethylamino)azobenzene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methyl Red (0.04% in Water) [for pH Determination], TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Direct Yellow 44, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Dabsyl Chloride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methyl Orange 98.0+%, TCI America™

Methyl Red 92.0+%, TCI America™

4-Aminoazobenzene 98.0+%, TCI America™

Bismarck Brown, TCI America™

Sudan III 90.0+%, TCI America™

Methoxy Red 85.0+%, TCI America™

m-Methyl Red, TCI America™

4-(Diethylamino)azobenzene 97.0+%, TCI America™

Methyl Red (0.04% in Water) [for pH Determination], TCI America™

Direct Yellow 44, TCI America™

Dabsyl Chloride 98.0+%, TCI America™