3,3'-Diaminobenzidine 3,3',4,4'-Biphenyltetramine CAS:91-95-2
Product name |
3,3'-Diaminobenzidine |
Synonyms |
3,3',4,4'-Biphenyltetramine; Biphenyl-3,3',4,4'-tetraamine |
CAS |
91-95-2 |
Molecular Formula |
C12H14N4 |
Molecular Weight |
214.27 |
EINECS |
202-110-6 |
Appearance |
Dark red or brown crystalline powder |
Assay |
98%min |
Items |
Specifications |
Melting point |
75-78 °C(lit.) |
Boiling point |
202 °C(lit.) |
density |
1.3450 (rough estimate) |
refractive index |
1.5468 (estimate) |
Fp |
201-202°C |
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