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Chemindex > 91-95-2

3,3'-Diaminobenzidine

Chemical Name 3,3'-Diaminobenzidine
Synonyms 3,3,4,4-Biphenyltetramine;3,3-Diaminobenzidine;biphenyl-3,3,4,4-tetrayltetraamine;3,4,3,4-Tetraaminobiphenyl;Diaminobenzidine;biphenyl-3,3',4,4'-tetramine;DAB
Molecular Formula C12H14N4
Molecular Weight 214.2664
InChl InChI=1/C12H14N4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H,13-16H2
CAS Registry Number 91-95-2
EINECS 202-110-6
Molecular Structure 91-95-2  3,3'-Diaminobenzidine
Density 1.307g/cm3
Melting Point 176-180℃
Boiling Point 481.7°C at 760 mmHg
Refractive Index 1.765
Flash Point 282.7°C
Water Solubility 0.55 g/L (20℃)
Vapour Pressur 1.95E-09mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R22||R36/37/38||R40:;
Safety Description S26||S36/37/39||S45:;
MSDS Material Safety Data Sheet