4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
![4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid price.](/CAS/GIF/2051-89-0.gif)
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- $179 - $197
- Product name: 4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
- CAS: 2051-89-0
- MF: C12H12N2O3S
- MW: 264.30028
- EINECS:218-132-4
- MDL Number:MFCD00025341
- Synonyms:4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid ;2-amino-5-(4-aminophenyl)benzenesulfonic acid;4,4'-Diamino-(1,1'-biphenyl)-3-sulfonic acid;4,4'-Diaminobiphenyl-3-sulfonic acid;2-azanyl-5-(4-azanylphenyl)benzenesulfonic acid;BENZIDINE-3-SULFONIC ACID;[1,1'-Biphenyl]-3-sulfonic acid, 4,4'-diamino-
2 prices
Selected condition：
Brand
- Sigma-Aldrich
Package
- 250mg
- 1 unit
- ManufacturerSigma-Aldrich
- Product numberS678945
- Product descriptionBENZIDINE-3-SULFONIC ACID Aldrich
- Packaging250mg
- Price$179
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product numberS678945
- Product descriptionBENZIDINE-3-SULFONIC ACID AldrichCPR
- Packaging1 unit
- Price$197
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Sigma-Aldrich | S678945 | BENZIDINE-3-SULFONIC ACID Aldrich | 250mg | $179 | 2024-03-01 | Buy |
| Sigma-Aldrich | S678945 | BENZIDINE-3-SULFONIC ACID AldrichCPR | 1 unit | $197 | 2026-04-30 | Buy |
Properties
Density :1.3310 (rough estimate)
refractive index :1.6360 (estimate)
color :Crystals
EPA Substance Registry System :[1,1'-Biphenyl]-3-sulfonic acid, 4,4'-diamino- (2051-89-0)
refractive index :1.6360 (estimate)
color :Crystals
EPA Substance Registry System :[1,1'-Biphenyl]-3-sulfonic acid, 4,4'-diamino- (2051-89-0)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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