An aromatic diamine
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DPB

Item No. 45199

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
N4,N4-diphenyl-[1,1′-biphenyl]-4,4′-diamine
CAS Number
531-91-9
Synonyms
  • Diphenylbenzidine
  • N,N’-Diphenylbenzidine
Molecular Formula
C24H20N2
Formula Weight
336.4
Purity
≥98%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Acetonitrile:Water (1:1): Slightly Soluble: 0.1-1 mg/mlDMSO: Slightly Soluble: 0.1-1 mg/ml
SMILES
C1(NC2=CC=C(C3=CC=C(NC4=CC=CC=C4)C=C3)C=C2)=CC=CC=C1
InChi Code
InChI=1S/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H
InChi Key
FDRNXKXKFNHNCA-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    5 g

    $65

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    10 g

    $124

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    25 g

    $195

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    Product Description

    DPB is an aromatic diamine that has been used as a synthetic intermediate in the synthesis of soluble and electroactive polymers.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Niu, J., Lee, J.Y., Neudeck, A., et al. Electrochemical and optical characteristics of the hole conducting material N,N'-diphenylbenzidine during oxidation in DMF. Synth. Met. 99(2), 133-142 (1999).