Merck
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P23954

Sigma-Aldrich

m-Phenylenediamine

flakes, 99%

Synonym(s):
1,3-Benzenediamine, 1,3-Diaminobenzene, 1,3-Phenylenediamine, MPDA
Linear Formula:
C6H4-1,3-(NH2)2
CAS Number:
Molecular Weight:
108.14
Beilstein:
471357
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.22

densidad de vapor

3.7 (vs air)

Nivel de calidad

200

presión de vapor

0.62 mmHg ( 100 °C)

ensayo

99%

formulario

flakes

temp. de autoignición

1040 °F

bp

282-284 °C

mp

64-66 °C

SMILES string

Nc1cccc(N)c1

InChI

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

InChI key

WZCQRUWWHSTZEM-UHFFFAOYSA-N

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Descripción general

m-Phenylenediamine (MPD) is an aromatic diamine. It copolymerizes with iso- or terephthaloyl chloride and 3,5-diaminobenzoic acid or 2,4-diaminobenzene sulfonic acid (or sulfonate) to afford copolyamides by low temperature solution polymerization. MPD has been reported to be formed selectively during the hydrogenation of m-dinitrobenzene in the presence of bimetallic Ni-Pt catalysts supported on carbon. Cyclic voltammetric method has been proposed to study the electrochemical copolymerization of aniline with MPD in sulfuric acid solution.

Aplicación

m-Phenylenediamine may be used in the synthesis of the following:
  • intrinsically electrically semiconducting microparticles of semiladder poly(m-phenylenediamine-co-2-hydroxy-5-sulfonic aniline) structures
  • extraction medium based on chitosan-poly(m-phenylenediamine) (CS-PPD) Fe3O4 nanocomposite, used as sorbent for the magnetic solid-phase extraction (MSPE) of polychlorinated biphenyls
  • series of terpolymers, via chemical oxidative polymerization
  • thin film composite (TFC) membranes based polyamide
  • TFC reverse osmosis (RO) membranes

Envase

5 g in glass bottle
25, 100, 500 g in poly bottle
1 kg in poly bottle
15 kg in steel drum

Otras notas

May darken in storage

Palabra de señalización

Danger

Clasificaciones de peligro

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

Código de clase de almacenamiento

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

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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