| Identification |
| Name: | [1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino- |
| Synonyms: | 2,2'-Biphenyldisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Benzidinedisulfonic acid;2,2'-Disulfo-4,4'-diaminobiphenyl;2,2'-Disulfobenzidine;4,4'-Diaminobiphenyl-2,2'-bis(sulfonic acid);4,4'-Diaminobiphenyl-2,2'-disulfonic acid;6,6'-Bimetanilic acid;NSC 3763; |
| CAS: | 117-61-3 |
| EINECS: | 204-200-0 |
| Molecular Formula: | C12H12N2O6S2 |
| Molecular Weight: | 344.36 |
| InChI: | InChI=1/C12H12N2O6S2/c13-7-1-3-9(11(5-7)21(15,16)17)10-4-2-8(14)6-12(10)22(18,19)20/h1-6H,13-14H2,(H,15,16,17)(H,18,19,20) |
| Molecular Structure: |
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| Properties |
| Density: | 1.681 g/cm3 |
| Stability: | Stable under normal temperatures and pressures. |
| Water Solubility: | | <0.1 g/100 mL at 20 ºC |
| Solubility: | Very soluble |
| Appearance: | Leaflets or prisms or light purple powder. |
| Specification: |
2,2'-Benzidinedisulfonic acid (117-61-3) is a purple crystalline powder and used in organic synthesis.It is probably combustible.
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| Report: |
Reported in EPA TSCA Inventory.
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| Storage Temperature: | Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| Safety Data |
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