N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine CAS 65181-78-4 White crystal. Organic electroluminescent devices with positive hole transport materials.
Shandong Believe Chemical Pte. Ltd. Use:N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine CAS 65181-78-4 product forms a stable yellow Schiff base with amines, which is used as a protective group in peptide synthesis. It is mainly used as an intermediate in organic synthesis of medicine, spices and dyes.
Production method: heat salicylaldehyde, add chlorine, and the reaction solution is bright yellow. Add ethanol to dissolve the product. After cooling, precipitate and crystallize, filter and dry to obtain 5-CHLOROSALICYLALDEHYDE.
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine CAS 65181-78-4
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine CAS 65181-78-4 Specification
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Product Name |
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine |
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Formula |
C38H32N2 |
Molecular Weight |
516.67 |
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CAS NO. |
65181-78-4 |
Quantity |
500KG |
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Items |
Specification |
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Appearance |
White crystal powder |
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Assay |
≥99.0% |
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Melting point |
169 ° C |
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Boiling point |
680.1 ± 55.0 ° C (predicted) |
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结论 CONCLUSION |
The result conform with standard |
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N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine CAS 65181-78-4 Chemical Properties
Melting point 169 ° C
Boiling point 680.1 ± 55.0 ° C (predicted)
Density 1.37g/cm3
Storage conditions sealedindry, roomtemperature
Acidity coefficient (PKA) -2.40 ± 0.60 (predicted)
Stable.incompatiblewithstrongoxidizingagents
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine CAS 65181-78-4 Chemical Application
