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Merck
CN

8.20536

N,N′-Diphenyl-1,4-phenylenediamine

for synthesis

Synonym(s):

N,N′-Diphenyl-1,4-phenylenediamine, DPPD

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About This Item

Linear Formula:
1,4-(C6H5NH)2C6H4
CAS Number:
Molecular Weight:
260.33
UNSPSC Code:
12352116
EC Index Number:
200-806-4
NACRES:
NA.22
MDL number:
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Quality Level

assay

≥95.0% (GC)

form

crystals

potency

2370 mg/kg LD50, oral (Rat), 4500 mg/kg LD50, skin (Rat)

bp

220-225 °C/1.33 hPa

mp

135 °C

density

1.3 g/cm3 at 20 °C

bulk density

560 kg/m3

storage temp.

2-30°C

SMILES string

N(c2ccc(cc2)Nc3ccccc3)c1ccccc1

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

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Identity (IR): passes test


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
820536901004027269058111
820536025004022536460963