8.14648
4-Aminodiphenylamine
for synthesis
Synonym(s):
4-Aminodiphenylamine, Diphenyl black, N-Phenyl-p-phenylenediamine
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About This Item
Linear Formula:
(C6H5)NH(C6H4)NH2
CAS Number:
Molecular Weight:
184.24
EC Index Number:
202-951-9
UNSPSC Code:
12352116
MDL number:
Form:
solid
vapor pressure
1 hPa
form
solid
autoignition temp.
>500 °C
potency
464 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rabbit)
pH
8.9 (20 °C, 0.5 g/L in H2O)
bp
354 °C/1013 hPa
mp
72-75 °C
transition temp
flash point 199 °C
density
1.09 g/m3
storage temp.
2-30°C
InChI
1S/C12H12N2/c13-10-6-8-12(9-7-10)14-11-4-2-1-3-5-11/h1-9,14H,13H2
InChI key
ATGUVEKSASEFFO-UHFFFAOYSA-N
Analysis Note
Assay (HClO₄): ≥ 98.0 %
Melting range (lower value): ≥ 72 °C
Melting range (upper value): ≤ 75 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Melting range (lower value): ≥ 72 °C
Melting range (upper value): ≤ 75 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_c
199 °C
flash_point_f
390.2 °F
Certificates of Analysis (COA)
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