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81-11-8 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid |
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| Chemical Name | 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid |
| Synonyms | 2,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid); Amsonic acid;4,4'-Diaminostilbene-2,2'-Disulfonic Acid;2,2'-ethene-1,2-diylbis(5-aminobenzenesulfonic acid);4,4'-Diamino-2,2'-stilbenedisulfonic acid;DSD Acid;4,4-Diaminodiphenylethylene-2,2-disulfonic acid |
| Molecular Formula | C14H14N2O6S2 |
| Molecular Weight | 370.4008 |
| InChl | InChI=1/C14H14N2O6S2/c15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22/h1-8H,15-16H2,(H,17,18,19)(H,20,21,22) |
| CAS Registry Number | 81-11-8 |
| EINECS | 201-325-2 |
| Molecular Structure |  |
| Density | 1.662g/cm3 |
| Melting Point | >325℃ |
| Refractive Index | 1.726 |
| Water Solubility | <0.1 g/100 mL at 23℃ |
| Hazard Symbols |  C##Corrosive:; |
| Risk Codes | R34:; |
| Safety Description | S22||S26||S36/37/39||S45:; |
| MSDS | |
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