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Catalog Number:
31478
CAS Number:
95-54-5
o-Phenylenediamine
Purity:
≥ 99% (GC)
Synonym(s):
1,2-Diaminobenzene, 1,2-Phenylenediamine, OPD
Hazmat
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$26.74 /100G
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Product Information

o-Phenylenediamine is a versatile aromatic amine known for its significant role in various industrial applications and research fields. This compound, also recognized as 1,2-diaminobenzene, is primarily utilized in the production of dyes, particularly in the textile industry, where it serves as a key intermediate in synthesizing azo dyes. Its ability to form stable complexes with metals makes it valuable in the development of pigments and colorants. Additionally, o-Phenylenediamine is employed in the manufacture of rubber antioxidants, enhancing the durability and longevity of rubber products.

In the realm of research, o-Phenylenediamine is frequently used in biochemical assays and as a reagent in organic synthesis, particularly in the preparation of various heterocyclic compounds. Its unique properties, such as its reactivity and ability to participate in electrophilic substitution reactions, make it an essential tool for chemists. With its broad applicability and essential role in enhancing product performance, o-Phenylenediamine stands out as a crucial compound for professionals in the chemical and manufacturing sectors.

Synonyms
1,2-Diaminobenzene, 1,2-Phenylenediamine, OPD
CAS Number
95-54-5
Purity
≥ 99% (GC)
Molecular Formula
C6H8N2
Molecular Weight
108.14
MDL Number
MFCD00007721
PubChem ID
7243
Melting Point
100.7-104.0 ?C
Density
1.03
Appearance
White granular crystal
Boiling Point
256-258 ?C
General Information
Synonyms
1,2-Diaminobenzene, 1,2-Phenylenediamine, OPD
CAS Number
95-54-5
Purity
≥ 99% (GC)
Molecular Formula
C6H8N2
Molecular Weight
108.14
MDL Number
MFCD00007721
PubChem ID
7243
Melting Point
100.7-104.0 ?C
Density
1.03
Appearance
White granular crystal
Boiling Point
256-258 ?C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

o-Phenylenediamine is widely utilized in research focused on:

  • Dyes and Pigments: This compound is a key ingredient in the production of azo dyes, which are used in textiles, inks, and food coloring due to their vibrant colors and stability.
  • Analytical Chemistry: It serves as a reagent in various chemical analyses, particularly in the detection of certain metals and as a colorimetric indicator, making it valuable in laboratories.
  • Polymer Industry: o-Phenylenediamine is used as a curing agent in the production of polyurethane and epoxy resins, enhancing the durability and performance of materials in construction and automotive applications.
  • Pharmaceuticals: It plays a role in the synthesis of various pharmaceutical compounds, contributing to the development of medications that target a range of health conditions.
  • Electrochemical Applications: This chemical is utilized in the fabrication of sensors and electrodes, particularly in biosensors, due to its electroactive properties, which improve sensitivity and performance.

Citations