Benzidine (92-87-5)

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Suppliers

• 

  100 mg
  $50.00

  1 g
  $65.00

  5 g
  $85.00

  10 g
  $110.00

  25 g
  $140.00

Most-cited Publications

• Tetramethyl benzidine for horseradish peroxidase neurohistochemistry: a non-carcinogenic blue reaction product with superior sensitivity for visualizing neural afferents and efferents. (Journal of Histochemistry and Cytochemistry, 1978)
• Brief Report: Simplified Myeloperoxidase Stain Using Benzidine Dihydrochloride (Blood, 1965)
• A Modification of the Benzidine Method for Measurement of Hemoglobin in Plasma and Urine (Blood, 1956)
• Additional Factors Influencing Sensitivity in the Tetramethyl Benzidine Method for Horseradish Peroxidase Neurohistochemistry (Journal of Histochemistry and Cytochemistry, 1980)
• Tumours of the urinary bladder in workmen engaged in the manufacture and use of certain dyestuff intermediates in the British chemical industry. Part I. The role of aniline, benzidine, alpha-naphthylamine, and beta-naphthylamine. 1954. (Occupational and Environmental Medicine, 1954)
• A new stabilizing agent for the tetramethyl benzidine (TMB) reaction product in the histochemical detection of horseradish peroxidase (HRP) (Journal of Neuroscience Methods, 1985)

Areas of Application

Safety

• Request a Demo
  Predict GHS Hazards for Any Chemical in silico.
  Including Acute Oral Tox, Skin Sensitization, Eye Irritation, Aquatic Tox, & more.
• H302: Harmful if swallowed
  Warning Acute toxicity, oral - Category 4
• H350: May cause cancer
  Danger Carcinogenicity - Category 1A, 1B
• H400: Very toxic to aquatic life
  Warning Hazardous to the aquatic environment, acute hazard - Category 1
• H401: Toxic to aquatic life
  Hazardous to the aquatic environment, acute hazard - Category 2
• H410: Very toxic to aquatic life with long lasting effects
  Warning Hazardous to the aquatic environment, long-term hazard - Category 1

Trends

Alternate Names

• benzidine hydrochloride
• benzidine dihydrochloride
• benzidine acetate
• benzidine monosulfate
• SMILES
  C1=CC(=CC=C1C2=CC=C(C=C2)N)N
• InChIKey
  HFACYLZERDEVSX-UHFFFAOYSA-N

Estimated Properties

External Links

• Pubchem - Benzidine
• Wikipedia - benzidine
  Benzidine (trivial name), also called 1,1'-biphenyl-4,4'-diamine (systematic name), is an organic compound with the formula (C6H4NH2)2. It is an aromatic amine. It is a component of a test for cyanide.

Synthesis

4-aminobenzoic acid  +  4-CHLOROANILINE (Decarboxylative coupling)

4-Bromoaniline  +  4-CHLOROANILINE (Stille)

Synthesis of Benzidine ›

Similar Compounds

4-Aminobiphenyl (92-67-1)

5 alternate names

2 safety hazards

3 suppliers

4-Amino-4'-iodobiphenyl (7285-77-0)

5 alternate names

3 suppliers

3-Aminobiphenyl (41674-04-8, 2243-47-2)

5 alternate names

3 suppliers

4-Amino-4'-hydroxybiphenyl (1204-79-1)

5 alternate names

3 suppliers

4-(4-methylphenyl)aniline Hydrochloride (811842-54-3)

5 alternate names

3 suppliers

(4'-methylbiphenyl-4-yl)amine (1204-78-0)

5 alternate names

3 suppliers

135-68-2 (135-68-2)

5 alternate names

3 suppliers

3365-82-0 (3365-82-0)

5 alternate names

3 suppliers

7411-49-6 (7411-49-6)

5 alternate names

3 suppliers

4-Amino-4'-fluorobiphenyl (324-93-6)

5 alternate names

3 suppliers

3,3'-Diaminobenzidine (91-95-2, 167684-17-5)

5 alternate names

1 safety hazard

3 suppliers

Bis-biphenyl-4-yl-amine (102113-98-4)

5 alternate names

3 suppliers

N,N'-Diphenylbenzidine (531-91-9)

5 alternate names

3 suppliers

(3'-chloro-4-biphenylyl)amine hydrochloride (811842-60-1)

5 alternate names

3 suppliers

3'-methyl-[1,1'-biphenyl]-4-amine hydrochloride (811842-51-0)

5 alternate names

3 suppliers

(3'-chlorobiphenyl-4-yl)amine (5748-36-7)

5 alternate names

3 suppliers

4-(Pyridin-4-yl)aniline (13296-04-3)

5 alternate names

3 suppliers

Biphenyl (92-52-4, 68409-73-4)

5 alternate names

6 safety hazards

3 suppliers

3'-fluoro-[1,1'-biphenyl]-4-amine hydrochloride (1197232-50-0)

5 alternate names

3 suppliers

2-Aminobiphenyl (90-41-5)

5 alternate names

4 safety hazards

3 suppliers

15546-43-7 (15546-43-7)

5 alternate names

3 suppliers

4-Amino-4'-nitrobiphenyl (1211-40-1)

5 alternate names

3 suppliers

2,2'-BIPHENYLDIAMINE (1454-80-4)

5 alternate names

3 suppliers

4'-methylbiphenyl-3-ylamine hydrochloride (1049728-25-7)

5 alternate names

3 suppliers

(4'-methylbiphenyl-3-yl)amine (400751-16-8)

5 alternate names

3 suppliers

4-(1H-pyrazol-4-yl)aniline (114474-28-1)

5 alternate names

3 suppliers

3,3'-DIHYDROXYBENZIDINE (2373-98-0)

5 alternate names

3 suppliers

3,3'-DICHLOROBENZIDINE (86349-58-8, 91-94-1)

5 alternate names

5 safety hazards

3 suppliers

o-Tolidine (119-93-7, 79530-67-9, 7563-59-9)

5 alternate names

4 safety hazards

3 suppliers

4-Amino-3-methylbiphenyl (63019-98-7)

5 alternate names

3 suppliers

(4'-fluorobiphenyl-3-yl)amine (10540-45-1)

5 alternate names

3 suppliers

4'-Fluoro-[1,1'-biphenyl]-3-amine hydrochloride (1211678-27-1)

5 alternate names

3 suppliers

2'-Methyl-[1,1'-biphenyl]-4-amine hydrochloride (811842-48-5)

5 alternate names

3 suppliers

4-Amino-2'-methylbiphenyl (1204-41-7)

5 alternate names

3 suppliers

4-(3-methoxyphenyl)aniline (207287-79-4)

5 alternate names

3 suppliers

N-Acetylbenzidine (3366-61-8)

5 alternate names

3 suppliers

3'-methoxy-[1,1'-biphenyl]-4-amine hydrochloride (1173083-50-5)

5 alternate names

3 suppliers

448-97-5 (448-97-5)

5 alternate names

3 suppliers

3-(3-methylphenyl)aniline (400749-90-8)

5 alternate names

3 suppliers

(3'-methyl-3-biphenylyl)amine hydrochloride (400749-90-8)

5 alternate names

3 suppliers

3'-Chloro-[1,1'-biphenyl]-3-amine hydrochloride (854234-49-4)

5 alternate names

3 suppliers

4-pyridin-3-ylaniline (82261-42-5)

5 alternate names

3 suppliers

3-pyridin-4-ylaniline (40034-44-4)

5 alternate names

3 suppliers

2-Amino-4-phenylphenol (1134-36-7)

5 alternate names

3 suppliers

54827-17-7 (54827-17-7)

5 alternate names

3 suppliers

64285-73-0 (64285-73-0)

5 alternate names

3 suppliers

4'-Methyl-biphenyl-2-ylamine (1204-43-9)

5 alternate names

3 suppliers

(3'-fluoro-3-biphenylyl)amine hydrochloride (1210215-22-7)

5 alternate names

3 suppliers

5-Phenyl-o-toluidine (80938-67-6)

5 alternate names

3 suppliers

4-iodo-4'-nitrobiphenyl (29170-08-9)

5 alternate names

3 suppliers

4,4'-Bis(4-aminophenoxy)biphenyl (13080-85-8)

5 alternate names

3 suppliers

3-methyl-4-phenylaniline (63019-97-6)

5 alternate names

3 suppliers

4-Hydroxy-4'-nitrobiphenyl (3916-44-7)

5 alternate names

3 suppliers

4-IODOBIPHENYL (1591-31-7)

5 alternate names

3 suppliers

4,4'-Diiodobiphenyl (3001-15-8)

5 alternate names

3 suppliers

1,3,5-Triphenylbenzene (612-71-5)

5 alternate names

3 suppliers

1,3-Diphenylbenzene (92-06-8)

5 alternate names

3 suppliers

M-QUATERPHENYL (29036-02-0, 1166-18-3)

5 alternate names

3 suppliers

84-68-4 (84-68-4)

5 alternate names

3 suppliers

Dibenzalbenzidine (6311-48-4)

5 alternate names

3 suppliers

5730-78-9 (5730-78-9)

5 alternate names

3 suppliers

4-Methylbiphenyl (644-08-6)

5 alternate names

3 suppliers

N-4-biphenylyl-beta-alanine (144653-45-2)

5 alternate names

3 suppliers

4-Phenylphenol (92-69-3, 1322-20-9)

5 alternate names

3 suppliers

4,4'-BIPHENOL (92-88-6)

5 alternate names

2 safety hazards

3 suppliers

4-BROMOBIPHENYL (92-66-0)

5 alternate names

3 suppliers

4,4'-DIBROMOBIPHENYL (92-86-4)

5 alternate names

3 suppliers

4-CHLOROBIPHENYL (2051-62-9)

5 alternate names

3 suppliers

(3'-methoxy-3-biphenylyl)amine hydrochloride (811842-36-1)

5 alternate names

3 suppliers

2-(3-methylphenyl)aniline (73818-73-2)

5 alternate names

3 suppliers

4,4'-Difluorobiphenyl (398-23-2)

5 alternate names

3 suppliers

3,3'-DIMETHOXYBENZIDINE (119-90-4)

5 alternate names

3 safety hazards

3 suppliers

3,3'-DIMETHOXYBENZIDINE DIHYDROCHLORIDE (111984-09-9, 20325-40-0)

5 alternate names

3 suppliers

4-(2-Thienyl)aniline (70010-48-9)

5 alternate names

3 suppliers

3-(o-Tolyl)aniline (400745-54-2)

5 alternate names

3 suppliers

2'-Methyl-biphenyl-3-ylamine hydrochloride (728864-96-8)

5 alternate names

3 suppliers

4-Chlorobiphenyl-2-amine (90-48-2)

5 alternate names

3 suppliers

2-PHENYLNAPHTHALENE (35465-71-5, 612-94-2)

5 alternate names

3 suppliers

65181-78-4 (65181-78-4)

5 alternate names

2 safety hazards

3 suppliers

4-(4-Nitrophenyl)pyridine (4282-45-5)

5 alternate names

3 suppliers

2-Phenylanthracene (1981-38-0)

5 alternate names

3 suppliers

75898-35-0 (75898-35-0)

5 alternate names

3 suppliers

3-Nitrobiphenyl (2113-58-8)

5 alternate names

3 suppliers

OR7445 (93189-05-0)

5 alternate names

3 suppliers

4-(furan-2-yl)aniline hydrochloride (59147-02-3)

5 alternate names

3 suppliers

3-IODOBIPHENYL (20442-79-9)

5 alternate names

3 suppliers

3-Methylbiphenyl (643-93-6)

5 alternate names

3 suppliers

3,3'-DIMETHYLBIPHENYL (612-75-9)

5 alternate names

3 suppliers

57976-57-5 (57976-57-5)

5 alternate names

3 suppliers

5730-76-7 (5730-76-7)

5 alternate names

3 suppliers

1591-30-6 (1591-30-6)

5 alternate names

3 suppliers

4-CYANOBIPHENYL (2920-38-9)

5 alternate names

3 suppliers

3,4'-Dimethylbiphenyl (7383-90-6)

5 alternate names

3 suppliers

4-Ethynyl-1,1'-biphenyl (29079-00-3)

5 alternate names

3 suppliers

5-Phenyl-o-anisidine (39811-17-1)

5 alternate names

3 suppliers

3,3'-Dibromo-1,1'-biphenyl (16400-51-4)

5 alternate names

3 suppliers

3-BROMOBIPHENYL (2113-57-7)

5 alternate names

3 suppliers

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Benzidine

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