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531-85-1 benzidine dihydrochloride |
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| Chemical Name | benzidine dihydrochloride |
| Synonyms | Benzidine hydrochloride;biphenyl-4,4'-diamine dihydrochloride;biphenyl-4,4'-diaminato hydrochloride (1:1) |
| Molecular Formula | C12H13ClN2 |
| Molecular Weight | 220.698 |
| InChl | InChI=1/C12H12N2.ClH/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10;/h1-8H,13-14H2;1H |
| CAS Registry Number | 531-85-1 |
| EINECS | 208-519-6 |
| Molecular Structure |  |
| Melting Point | >300℃ |
| Boiling Point | 358.7°C at 760 mmHg |
| Flash Point | 203.5°C |
| Water Solubility | 0.1-0.5 g/100 mL at 23.5℃ |
| Vapour Pressur | 2.5E-05mmHg at 25°C |
| Hazard Symbols |  T##Toxic||N##Dangerous for the environment:; |
| Risk Codes | R45||R22||R50/53:; |
| Safety Description | S53||S45||S60||S61:; |
| MSDS | |
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