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Merck

78429

p-Phenylenediamine

≥99.0% (GC/NT)

Synonym(s):

1,4-Benzenediamine, 1,4-Diaminobenzene, 1,4-Phenylenediamine

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About This Item

Linear Formula:
C6H4(NH2)2
CAS Number:
106-50-3
Molecular Weight:
108.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57652742
EC Number:
203-404-7
Beilstein/REAXYS Number:
742029
MDL number:
MFCD00007901
Assay:
≥99.0% (GC/NT)
Form:
flakes

Key Documents

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InChI key

CBCKQZAAMUWICA-UHFFFAOYSA-N

InChI

1S/C6H8N2/c7-5-1-2-6(8)4-3-5/h1-4H,7-8H2

SMILES string

Nc1ccc(N)cc1

vapor density

3.7 (vs air)

vapor pressure

1.08 mmHg ( 100 °C)

description

anti-fade reagent

assay

≥99.0% (GC/NT)

form

flakes

bp

267 °C (lit.)

mp

138-143 °C (lit.)

Quality Level

200

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Application

p-Phenylenediamine (1,4-Phenylenediamine or PPDA) can be used as a precursor for the synthesis of asymmetric bis-schiff bases , angular diazatricycles , poly (p-phenylenediamine) and aromatic polyamides.
It can also be used as a reactant in the synthesis of azo-schiff-base complexes of various metals.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 1 Oral

target_organs

Kidney,Heart,Musculo-skeletal system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

106-50-3

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF9232
BCCD1129
WXBC7764V
WXBC5926V
WXBC3008V

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Synthesis and characterization of VO (II), Co (II), Ni (II), Cu (II) and Zn (II) complexes of chromone based azo-linked Schiff base ligand
Anitha C, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 98(8), 35-42 (2012)
The synthesis of aromatic diazatricycles from phenylenediamine-bis (methylene Meldrum's acid) derivatives
Graf GI, et al.
Tetrahedron, 58(44), 9095-9100 (2002)
Facile synthesis of poly (p-phenylenediamine)/MWCNT nanocomposites and characterization for investigation of structural effects of carbon nanotubes
Pham QL, et al.
Bulletin of Materials Science, 34(1), 37-43 (2011)
Keto-enol tautomerism in asymmetric Schiff bases derived from p-phenylenediamine
Uvzarevic K, et al.
Journal of Molecular Structure, 984(1-3), 232-239 (2010)
Studies on thermal and mechanical properties of polyimide-clay nanocomposites
Agag T, et al.
Polymer, 42(8), 3399-3408 (2001)
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