[A13802] CAS 531-91-9 | N,N’-Diphenylbenzidine, 98% | Alfa
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Brand: Alfa Aesar
531-91-9 | C24H20N2 | N4,N4′-diphenyl-[1,1′-biphenyl]-4,4′-diamine
Chemical Identifiers
CAS
531-91-9
Molecular Weight (g/mol)
336.44
Synonym
N4,N4′-diphenyl-[1,1′-biphenyl]-4,4′-diamine
SMILES
N(C1=CC=CC=C1)C1=CC=C(C=C1)C1=CC=C(NC2=CC=CC=C2)C=C1
InChI Key
FDRNXKXKFNHNCA-UHFFFAOYSA-N
Molecular Formula
C24H20N2
IUPAC Name
N4,N4′-diphenyl-[1,1′-biphenyl]-4,4′-diamine
Specifications
Form
Powder
Loss on Drying
≤1% (105?C/constant weight)
Appearance (Color)
White to cream to pale green to pale gray to gray
Identification (FTIR)
Conforms
Assay (HPLC)
≥97.5%
설명
N,N’-Diphenylbenzidine is an indicator suitable for redox titrations, e.g. with dichromate or cerium(IV) sulfate 1,2. It is also used as intermediates in organic synthesis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
N,N′-Diphenylbenzidine is an indicator suitable for redox titrations, e.g. with dichromate or cerium(IV) sulfate 1,2. It is also used as intermediates in organic synthesis.
N,N′-Diphenylbenzidine is an indicator suitable for redox titrations, e.g. with dichromate or cerium(IV) sulfate 1,2. It is also used as intermediates in organic synthesis.
Solubility
Insoluble in water.
Notes
Light Sensitive. Do not store above 23°C. Store away from Strong bases. Strong acids.
Other References:
Merck Index:14,3319Beilstein:2220993
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS531-91-9FORMULAC24H20N2EINECS208-521-7MDLMFCD00003016
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
