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| Name |
Benzidine-3-sulfuric acid |
EINECS | N/A |
| CAS No. | 2051-89-0 | Density | 1.451g/cm3 |
| PSA | 114.79000 | LogP | 4.00790 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C12H12N2O3S | Boiling Point | °Cat760mmHg |
| Molecular Weight | 264.305 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Questionable carcinogen with experimental tumorigenic data. See also SULFATES. When heated to decomposition it emits very toxic fumes of NOx and SOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Benzidine-3-sulphuric acid;4,4'-Diamino(1,1'-biphenyl)-3-sulphonic acid;BIPHENYL-3-SULFONIC ACID,4,4'-DIAMINO;4:4'-Diamino-3-diphenylyl hydrogen sulfate;(1,1'-Biphenyl)-3-sulfonic acid,4,4'-diamino;EINECS 218-132-4;4,4'-Diamino-biphenyl-3-sulfonsaeure;Benzidine,3-sulfo;4.4'-Diamino-diphenyl-sulfonsaeure-(3);benzidine-3-sulfonic acid;Benzidine-3-sulfuric acid;Benzidin-sulfonsaeure-(3);4.4'-Diamino-biphenyl-sulfonsaeure-(3);4,4'-diamino(1,1'-biphenyl)-3-sulfonic acid;4,4'-diamino-biphenyl-3-sulfonic acid; |
Benzidine-3-sulfuric acid Chemical Properties
Molecular Structure of Benzidine-3-sulfuric acid (CAS NO. 2051-89-0):
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IUPAC Name: 2-amino-5-(4-aminophenyl)benzenesulfonic acid
Empirical Formula: C12H12N2O3S
Molecular Weight: 264.3003
Index of Refraction: 1.683
Surface Tension: 70.8 dyne/cm
Density: 1.451 g/cm3
Classification Code: Tumor data
Benzidine-3-sulfuric acid Consensus Reports
Reported in EPA TSCA Inventory.
Benzidine-3-sulfuric acid Safety Profile
Questionable carcinogen with experimental tumorigenic data. See also SULFATES. When heated to decomposition it emits very toxic fumes of NOx and SOx.
Benzidine-3-sulfuric acid Specification
Benzidine-3-sulfuric acid ,its CAS number is 2051-89-0,it can be called 4,4'-Diamino(1,1'-biphenyl)-3-sulphonic acid and [1,1'-biphenyl]-3-sulfonic acid, 4,4'-diamino- .
It is a high toxic substance,with flammability, burning will produce toxic fumes of nitrogen oxides and sulfur oxides,so it should be stored in cool and dry environment,seprated with food and materials.dry powder,foam,sand, carbon dioxide,water mist can be used if something urgent happened.
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