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o-Phenylenediamine dihydrochloride

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Identification
Molecular formula
C6H8N2·2HCl
CAS number
615-28-1
IUPAC name
benzene-1,2-diamine;dihydrochloride
State
State

At room temperature, o-Phenylenediamine dihydrochloride is in a solid state. It is typically stored in airtight containers to prevent moisture absorption.

Melting point (Celsius)
146.00
Melting point (Kelvin)
419.15
Boiling point (Celsius)
273.00
Boiling point (Kelvin)
546.15
General information
Molecular weight
145.99g/mol
Molar mass
145.9890g/mol
Density
1.4520g/cm3
Appearence

o-Phenylenediamine dihydrochloride appears as a white to light brown crystalline powder. It is hygroscopic and tends to absorb moisture from the air, which may cause it to clump together or form lumps.

Comment on solubility

Solubility of Benzene-1,2-diamine Dihydrochloride

Benzene-1,2-diamine dihydrochloride, also known as o-phenylenediamine dihydrochloride, exhibits unique solubility characteristics that can influence its applications in various fields. Understanding its solubility is key for effective utilization in chemical processes.

General Solubility Characteristics

  • Solvent Dependency: This compound is generally soluble in water due to its ability to form hydrogen bonds with water molecules.
  • Temperature Influence: The solubility tends to increase with rising temperatures, which is typical for many salts.
  • pH Sensitivity: The solubility can vary depending on the pH of the solution, as changes in acidity may impact the ionization of the amine groups.

In summary, the solubility of benzene-1,2-diamine dihydrochloride can be described as:

  1. Highly soluble in water.
  2. Enhanced solubility with increased temperatures.
  3. Variable solubility in relation to pH levels of the surrounding medium.

These characteristics make it a versatile compound for both industrial and laboratory applications, where solubility can be a crucial factor for successful reactions or formulations.

Interesting facts

Exploring Benzene-1,2-diamine Dihydrochloride

Benzene-1,2-diamine dihydrochloride, commonly known as o-phenylenediamine dihydrochloride, is a fascinating compound that plays a crucial role in both industrial applications and scientific research. Here are some intriguing facts about this compound:

  • Industrial Significance: It is widely utilized in the manufacture of azo dyes and pigments, making it essential in the textile industry.
  • Biochemical Applications: Due to its amino groups, it serves as a precursor for various pharmaceuticals, illustrating the intersection of chemistry with medicine.
  • DNA Staining: o-Phenylenediamine is used in molecular biology protocols for detecting and visualizing DNA, highlighting its importance in genetic research.
  • -NH2 Groups: The primary amine groups in this compound enable it to undergo numerous chemical reactions, such as electrophilic substitutions, which are pivotal in organic synthesis.
  • Toxicity Considerations: Despite its usefulness, it’s important to handle this compound with care, as it may pose health risks upon exposure.

As stated in research, “The versatility of benzene-1,2-diamine dihydrochloride lies in its structural features that facilitate diverse chemical reactivity.” This emphasizes not only the compound’s significance in various fields but also the need for responsible usage. Understanding the duality of its benefits and potential hazards enriches the learning experience for students and professionals alike.

In summary, benzene-1,2-diamine dihydrochloride embodies the beauty and complexity of chemistry, mirroring the intricate relationship between compounds and their applications in everyday life.

Synonyms
615-28-1
1,2-Phenylenediamine dihydrochloride
1,2-Benzenediamine, dihydrochloride
USAF EK-678
HSDB 6232
o-phenylenediamine, dihydrochloride
EINECS 210-418-7
DTXSID3021140
UNII-Z16252Z50J
1,2-BENZENEDIAMINE DIHYDROCHLORIDE
AI3-50519
1,2-Diaminobenzene Dihydrochloride
1,2-Benzenediamine, hydrochloride (1:2)
DTXCID501140
1,2-BENZENEDIAMINE DIHYDROCHLORIDE [HSDB]
oPhenylenediamine dihydrochloride
1,2Phenylenediamine dihydrochloride
210-418-7
un1673
o-Phenylenediamine dihydrochloride
o-phenylenediamine dihcl
benzene-1,2-diamine dihydrochloride
o-Phenylenediamine.2HCl
MFCD00012966
O-PHENYLENEDIAMINE 2HCL
Z16252Z50J
o-Phenylenediamine dihydrochloride, tablet, 5 mg substrate per tablet
OPD.2HCl
SCHEMBL39679
o-phenylenediaminedihydrochloride
CHEMBL3183208
phenylenediamine bis-hydrochloride
benzene-1,2-diamine;dihydrochloride
Tox21_200980
1,2-phenylenediamine bishydrochloride
AKOS016353189
NCGC00258533-01
AS-40012
CAS-615-28-1
DB-053918
NS00079662
P0171
P1144
o-Phenylenediamine dihydrochloride, >=99.0% (AT)
Q26841263
o-Phenylenediamine dihydrochloride, peroxidase substrate
1,2-Phenylenediamine dihydrochloride [for Biochemical Research]
o-Phenylenediamine dihydrochloride, tablet, 1 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 10 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 15 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 2 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 20 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 3 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 30 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 4 mg substrate per tablet
o-Phenylenediamine dihydrochloride, tablet, 60 mg substrate per tablet