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Safety Information

78429

Sigma-Aldrich

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
Beilstein:
742029
EC Number:
203-404-7
MDL number:
MFCD00007901
UNSPSC Code:
12352100
PubChem Substance ID:
57652742
NACRES:
NA.22

vapor density

3.7 (vs air)

Quality Level

200

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.)

SMILES string

Nc1ccc(N)cc1

InChI

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

InChI key

CBCKQZAAMUWICA-UHFFFAOYSA-N

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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.

Signal Word

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 Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

78429-100G:4548173179858
78429-VAR:
78429-250G:4548173179865
78429-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK6019
BCCF9232
BCCD1129
WXBC7764V
WXBC5926V

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Studies on thermal and mechanical properties of polyimide-clay nanocomposites
Agag T, et al.
Polymer, 42(8), 3399-3408 (2001)
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)
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)
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)
The synthesis of aromatic diazatricycles from phenylenediamine-bis (methylene Meldrum's acid) derivatives
Graf GI, et al.
Tetrahedron, 58(44), 9095-9100 (2002)
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