o-Dianisidine
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- $10 - $2668.05
- Product name: o-Dianisidine
- CAS: 119-90-4
- MF: C14H16N2O2
- MW: 244.29
- EINECS:204-355-4
- MDL Number:MFCD00008372
- Synonyms:o-Dianisidine,3,3′-Dimethoxybenzidine, Fast BlueB;3.3'-Dimethoxybenzidine 1g [119-90-4];4,4'-Diamino-3,3'-dimethoxybiphenyl 3,3'-Dimethoxybenzidine Fast Blue B;3.3'-DiMethoxy;3,3'-Dimethoxybenzidine Solution, 100ppm;[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-;1’-biphenyl)-4,4’-diamine,3,3’-dimethoxy-( ;1’-Biphenyl)-4,4’-diamine,3,3’-dimethoxy-(1
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Brand
- AHH
- AK Scientific
- Alfa Aesar
- American Custom Chemicals Corporation
- Biosynth Carbosynth
- Chem-Impex
- Frontier Specialty Chemicals
- Oakwood
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 250mg
- 1g
- 2.5g
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- 500g
- 5000g
- ManufacturerAHH
- Product numberMT-07880
- Product descriptiono-Dianisidine 98%
- Packaging5000g
- Price$376
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberL404
- Product description3,3'-Dimethoxybenzidine
- Packaging1g
- Price$21
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ57154
- Product description3,3'-Dimethoxybenzidine
- Packaging25g
- Price$70
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA17150
- Product descriptiono-Dianisidine, 98+%
- Packaging5g
- Price$33.7
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA17150
- Product descriptiono-Dianisidine, 98+%
- Packaging25g
- Price$91.6
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA17150
- Product descriptiono-Dianisidine, 98+%
- Packaging100g
- Price$237.65
- Updated2024-03-01
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0031659
- Product descriptionO-DIANISIDINE 95.00%
- Packaging5G
- Price$810.12
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0031659
- Product descriptionO-DIANISIDINE 95.00%
- Packaging25G
- Price$1170.31
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0031659
- Product descriptionO-DIANISIDINE 95.00%
- Packaging100G
- Price$2668.05
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD47222
- Product descriptiono-Dianisidine
- Packaging25g
- Price$55
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD47222
- Product descriptiono-Dianisidine
- Packaging50g
- Price$85
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD47222
- Product descriptiono-Dianisidine
- Packaging100g
- Price$130
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD47222
- Product descriptiono-Dianisidine
- Packaging250g
- Price$320
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD47222
- Product descriptiono-Dianisidine
- Packaging500g
- Price$600
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01936
- Product descriptiono-Dianisidine,≥99%Hazmat ≥99%
- Packaging5G
- Price$23.3
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01936
- Product descriptiono-Dianisidine,≥99%Hazmat ≥99%
- Packaging25G
- Price$75.71
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-07880 | o-Dianisidine 98% | 5000g | $376 | 2021-12-16 | Buy |
| AK Scientific | L404 | 3,3'-Dimethoxybenzidine | 1g | $21 | 2021-12-16 | Buy |
| AK Scientific | J57154 | 3,3'-Dimethoxybenzidine | 25g | $70 | 2021-12-16 | Buy |
| Alfa Aesar | A17150 | o-Dianisidine, 98+% | 5g | $33.7 | 2024-03-01 | Buy |
| Alfa Aesar | A17150 | o-Dianisidine, 98+% | 25g | $91.6 | 2024-03-01 | Buy |
| Alfa Aesar | A17150 | o-Dianisidine, 98+% | 100g | $237.65 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | CHM0031659 | O-DIANISIDINE 95.00% | 5G | $810.12 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0031659 | O-DIANISIDINE 95.00% | 25G | $1170.31 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0031659 | O-DIANISIDINE 95.00% | 100G | $2668.05 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD47222 | o-Dianisidine | 25g | $55 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD47222 | o-Dianisidine | 50g | $85 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD47222 | o-Dianisidine | 100g | $130 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD47222 | o-Dianisidine | 250g | $320 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD47222 | o-Dianisidine | 500g | $600 | 2021-12-16 | Buy |
| Chem-Impex | 01936 | o-Dianisidine,≥99%Hazmat ≥99% | 5G | $23.3 | 2021-12-16 | Buy |
| Chem-Impex | 01936 | o-Dianisidine,≥99%Hazmat ≥99% | 25G | $75.71 | 2021-12-16 | Buy |
Properties
Melting point :137-138 °C(lit.)
Boiling point :387.21°C (rough estimate)
Density :1.1079 (rough estimate)
refractive index :1.6000 (estimate)
Flash point :403 °F
storage temp. :Store at RT.
solubility :H2O: slightly soluble
pka :4.71±0.10(Predicted)
Colour Index :37235
form :Crystalline Powder
color :Pink to beige-brown
Water Solubility :Soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water.
Merck :14,2991
BRN :1879884
CAS DataBase Reference :119-90-4(CAS DataBase Reference)
IARC :2B (Vol. 4, Sup 7) 1987
NIST Chemistry Reference :Benzidine, 3,3'-dimethoxy-(119-90-4)
EPA Substance Registry System :
Boiling point :387.21°C (rough estimate)
Density :1.1079 (rough estimate)
refractive index :1.6000 (estimate)
Flash point :403 °F
storage temp. :Store at RT.
solubility :H2O: slightly soluble
pka :4.71±0.10(Predicted)
Colour Index :37235
form :Crystalline Powder
color :Pink to beige-brown
Water Solubility :Soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water.
Merck :14,2991
BRN :1879884
CAS DataBase Reference :119-90-4(CAS DataBase Reference)
IARC :2B (Vol. 4, Sup 7) 1987
NIST Chemistry Reference :Benzidine, 3,3'-dimethoxy-(119-90-4)
EPA Substance Registry System :
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
o-Dianisidine is used as a redox indicator. It is used as an intermediate for the preparation of azo dyes, pigments and o-dianisidine diisocyanate, which finds application in adhesives, polyurethane elastomers and resins. It is also used in various industries like leather, paper, plastics, rubber, and textiles. It acts as a reagent to detect metals, thiocyanates, and nitrites.More related product prices
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Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.
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CONIER CHEM AND PHARMA LIMITED
Shanghai Daeyeon Chemicals Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Hefei Hirisun Pharmatech Co., Ltd
