Benzidine
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- $31 - $5336.1
- Product name: Benzidine
- CAS: 92-87-5
- MF: C12H12N2
- MW: 184.24
- EINECS:202-199-1
- MDL Number:MFCD00039765
- Synonyms:[1,1'-Biphenyl]-4,4'-diamine;4,4’-bianiline ;4,4’-diamino-bipheny ;4,4’-diaminodiphenyl ;benzydyna(polish) ;biphenyl -4,4'-ylenediamine;Biphenyl,4,4'-diamino-;Fast Corinth Base B
38 prices
Selected condition：
Brand
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Aronis compounds
- Biosynth
- Chem-Impex
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- Sigma-Aldrich
- TRC
Package
- 100mg
- 250mg
- 1G
- 1.00g
- 1mL
- 2g
- 5.00g
- 5g
- 10g
- 25G
- 25.00g
- 50g
- 100g
- 250G
- ManufacturerAHH
- Product numberMT-07740
- Product description4,4'-Diaminobiphenyl 98%
- Packaging10g
- Price$389
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-07740
- Product description4,4'-Diaminobiphenyl 97%
- Packaging10g
- Price$389
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-07740
- Product description4,4'-Diaminobiphenyl 97%
- Packaging10g
- Price$389
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberT991
- Product descriptionBenzidine
- Packaging5g
- Price$314
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0028496
- Product descriptionBENZIDINE 95.00%
- Packaging25G
- Price$1201.2
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0028496
- Product descriptionBENZIDINE 95.00%
- Packaging250G
- Price$5336.1
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numberBBC/589
- Product description4,4'-biphenyldiamine
- Packaging10g
- Price$489
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numberBBC/589
- Product description4,4'-biphenyldiamine
- Packaging5g
- Price$302
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB18197
- Product descriptionBenzidine
- Packaging25g
- Price$350
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB18197
- Product descriptionBenzidine
- Packaging50g
- Price$600
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB18197
- Product descriptionBenzidine
- Packaging2g
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB18197
- Product descriptionBenzidine
- Packaging10g
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB18197
- Product descriptionBenzidine
- Packaging5G
- Price$125
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number41919
- Product descriptionBenzidine ≥98%
- Packaging5G
- Price$245
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number41919
- Product descriptionBenzidine ≥98%
- Packaging1G
- Price$60
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number41919
- Product descriptionBenzidine,≥98%Hazmat ≥98%
- Packaging1G
- Price$89.69
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-07740 | 4,4'-Diaminobiphenyl 98% | 10g | $389 | 2021-12-16 | Buy |
| AHH | MT-07740 | 4,4'-Diaminobiphenyl 97% | 10g | $389 | 2026-05-25 | Buy |
| AHH | MT-07740 | 4,4'-Diaminobiphenyl 97% | 10g | $389 | 2026-05-26 | Buy |
| AK Scientific | T991 | Benzidine | 5g | $314 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0028496 | BENZIDINE 95.00% | 25G | $1201.2 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0028496 | BENZIDINE 95.00% | 250G | $5336.1 | 2021-12-16 | Buy |
| Aronis compounds | BBC/589 | 4,4'-biphenyldiamine | 10g | $489 | 2021-12-16 | Buy |
| Aronis compounds | BBC/589 | 4,4'-biphenyldiamine | 5g | $302 | 2021-12-16 | Buy |
| Biosynth | FB18197 | Benzidine | 25g | $350 | 2021-12-16 | Buy |
| Biosynth | FB18197 | Benzidine | 50g | $600 | 2021-12-16 | Buy |
| Biosynth | FB18197 | Benzidine | 2g | $60 | 2021-12-16 | Buy |
| Biosynth | FB18197 | Benzidine | 10g | $200 | 2021-12-16 | Buy |
| Biosynth | FB18197 | Benzidine | 5G | $125 | 2021-12-16 | Buy |
| Chem-Impex | 41919 | Benzidine ≥98% | 5G | $245 | 2026-05-19 | Buy |
| Chem-Impex | 41919 | Benzidine ≥98% | 1G | $60 | 2026-05-19 | Buy |
| Chem-Impex | 41919 | Benzidine,≥98%Hazmat ≥98% | 1G | $89.69 | 2021-12-16 | Buy |
Properties
Melting point :127-128 °C
Boiling point :402°C
Density :1.25
vapor pressure :Based on the specific vapor density value of 6.36 (Sims et al., 1988), the vapor pressure wascalculated to be 0.83 at 20 °C.
refractive index :1.6266 (estimate)
Flash point :11 °C
storage temp. :2-8°C
solubility :Soluble in ethanol (U.S. EPA, 1985) and ether (1 g/50 mL) (Windholz et al., 1983)
pka :4.66(at 30℃)
color :Grayish-yellow, crystalline powder; white or sltlyreddish crystals, powder
Water Solubility :Sparingly soluble. <0.1 g/100 mL at 22 ºC
Merck :13,1077
BRN :742770
Henry's Law Constant :(x 10-11 atmm3/mol): 3.88 at 25 °C (estimated, Howard, 1989)
Exposure limits :Because it is a carcinogen and readily absorbed through skin, no TLV has been assigned. Exposure should be at an absolute minimum.
Recognized Human Carcinogen (ACGIH); Human Carcinogen (MSHA); Carcinogen (OSHA); Human Sufficient Evidence, Animal Sufficient Evidence (IARC). Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey :HFACYLZERDEVSX-UHFFFAOYSA-N
CAS DataBase Reference :92-87-5(CAS DataBase Reference)
IARC :1 (Vol. 29, Sup 7, 99, 100F) 2012
NIST Chemistry Reference :Benzidine(92-87-5)
EPA Substance Registry System :Benzidine (92-87-5)
Boiling point :402°C
Density :1.25
vapor pressure :Based on the specific vapor density value of 6.36 (Sims et al., 1988), the vapor pressure wascalculated to be 0.83 at 20 °C.
refractive index :1.6266 (estimate)
Flash point :11 °C
storage temp. :2-8°C
solubility :Soluble in ethanol (U.S. EPA, 1985) and ether (1 g/50 mL) (Windholz et al., 1983)
pka :4.66(at 30℃)
color :Grayish-yellow, crystalline powder; white or sltlyreddish crystals, powder
Water Solubility :Sparingly soluble. <0.1 g/100 mL at 22 ºC
Merck :13,1077
BRN :742770
Henry's Law Constant :(x 10-11 atmm3/mol): 3.88 at 25 °C (estimated, Howard, 1989)
Exposure limits :Because it is a carcinogen and readily absorbed through skin, no TLV has been assigned. Exposure should be at an absolute minimum.
Recognized Human Carcinogen (ACGIH); Human Carcinogen (MSHA); Carcinogen (OSHA); Human Sufficient Evidence, Animal Sufficient Evidence (IARC). Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey :HFACYLZERDEVSX-UHFFFAOYSA-N
CAS DataBase Reference :92-87-5(CAS DataBase Reference)
IARC :1 (Vol. 29, Sup 7, 99, 100F) 2012
NIST Chemistry Reference :Benzidine(92-87-5)
EPA Substance Registry System :Benzidine (92-87-5)
Safety Information
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| Signal word: | Danger | ||||||||||||||||||||||||||||
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Description
Benzidine (4,4′-Diaminobiphenyl) is an environmental genotoxin that posses increased risks of cancer to exposed people. Benzidine may be used as a reference material in procedures that analyze for benzidine. Benzidine can be used in studies on its mechanisms of genotoxicity.More related product prices
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$5-1289.81
Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
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Shanghai Daeyeon Chemicals Co., Ltd
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Hefei TNJ Chemical Industry Co.,Ltd.
