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Merck
CN

43150

N,N′-Diphenyl-p-phenylenediamine

technical, antioxidant, ≥90% (NT)

Synonym(s):

N,N′-Diphenyl-1,4-phenylenediamine

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About This Item

Linear Formula:
C6H5NHC6H4NHC6H5
CAS Number:
74-31-7
Molecular Weight:
260.33
UNSPSC Code:
12352103
EC Number:
200-806-4
MDL number:
MFCD00003015
Beilstein/REAXYS Number:
2215944

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InChI

1S/C18H16N2/c1-3-7-15(8-4-1)19-17-11-13-18(14-12-17)20-16-9-5-2-6-10-16/h1-14,19-20H

InChI key

UTGQNNCQYDRXCH-UHFFFAOYSA-N

SMILES string

N(c1ccccc1)c2ccc(Nc3ccccc3)cc2

grade

technical

assay

≥90% (NT), ≥95% (HPLC)

bp

220-225 °C/0.5 mmHg (lit.)

mp

148-153 °C

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