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1-Naphthylamine hydrochloride

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Identification
Molecular formula
C10H9NH2·HCl
CAS number
634-75-9
IUPAC name
naphthalen-1-amine;hydrochloride
State
State

The compound is typically found in a solid state at room temperature. As a hydrochloride salt, it is more stable and less volatile than its free base form, making it convenient for handling and storage in laboratory settings.

Melting point (Celsius)
85.50
Melting point (Kelvin)
358.65
Boiling point (Celsius)
215.00
Boiling point (Kelvin)
488.15
General information
Molecular weight
163.63g/mol
Molar mass
163.6300g/mol
Density
1.3350g/cm3
Appearence

1-Naphthylamine hydrochloride is an off-white to pale pink crystalline solid. It can appear in the form of powder or finely granulated crystals. Due to its high purity, the color may vary slightly based on storage conditions.

Comment on solubility

Solubility of Naphthalen-1-amine Hydrochloride

Naphthalen-1-amine hydrochloride, also known as (1-Aminonaphthalene hydrochloride), demonstrates interesting solubility characteristics that are essential for its applications in various fields. Its solubility is generally influenced by several factors:

  • Water Solubility: This compound is predominantly soluble in water, making it an advantageous choice for aqueous formulations.
  • Organic Solvents: It is also soluble in a range of organic solvents, including ethanol and acetone, which expands its usability in organic synthesis.
  • pH Dependency: The solubility of naphthalen-1-amine hydrochloride may vary with the pH of the solution, as it can exist in protonated and deprotonated forms.

As a guideline, it is often noted that salts tend to have higher solubility in water compared to their parent amines, and naphthalen-1-amine hydrochloride exemplifies this tendency. It's important to take into account the temperature and concentration of the solution as well, since these factors can significantly affect solubility rates and limits.

In summary, if you're working with naphthalen-1-amine hydrochloride, expect good solubility in both water and various organic solvents, thanks to its salt form and unique chemical properties. This makes it a functional compound for numerous applications in chemical research and industrial processes.

Interesting facts

Interesting Facts about Naphthalen-1-amine Hydrochloride

Naphthalen-1-amine hydrochloride is a fascinating organic compound that belongs to the family of aromatic amines. This compound showcases unique properties and functionalities that make it particularly interesting in the field of chemistry. Here are some key points worth noting:

  • Structure and Characteristics: Naphthalen-1-amine, or 1-aminonaphthalene, features a naphthalene ring substituted with an amino group at the 1-position. This structure gives it distinct reactivity and properties.
  • Applications in Dyes: One of the most prominent uses of naphthalen-1-amine hydrochloride is as an intermediate in the synthesis of various azo dyes. These dyes are prized in the textile industry for their vibrant colors and fastness.
  • Pharmaceutical Uses: This compound has also been explored for its potential in pharmaceutical applications, particularly in developing compounds that exhibit bioactivity. Its structure can be modified to enhance various pharmacological properties.
  • Safety and Handling: It’s important to exercise caution when handling naphthalen-1-amine hydrochloride, as aromatic amines are known for being potentially hazardous and can have associated health risks. Proper laboratory safety protocols should always be followed.
  • Research Significance: Scientists continue to study naphthalen-1-amine and its derivatives to discover new chemical properties and potential applications in materials science, organic synthesis, and more.

In summary, naphthalen-1-amine hydrochloride is not just an ordinary chemical compound; it plays a vital role in various industries and research fields. Its versatility and potential make it a subject of ongoing fascination and study in the world of chemistry.

Synonyms
1-NAPHTHYLAMINE HYDROCHLORIDE
552-46-5
1-Naphthalenamine, hydrochloride
1-Naphthylammonium chloride
alpha-Naphthylamine hydrochloride
1-Amino-naphthalene hydrochloride
1-Naphthalenamine hydrochloride
NSC 4154
EINECS 209-014-3
JLL8535VLQ
1-Naphthalenamine, hydrochloride (1:1)
NSC-4154
1-Naphthylamine, hydrochloride
DTXSID9060283
DTXCID1041847
1-Naphthylamine HCl
1-Aminonaphthalene HCl
1-Aminonaphthalene Hydrochloride
naphthalen-1-amine;hydrochloride
naphthalen-1-amine hydrochloride
C10H10ClN
alpha-naphthylamine-HCl
naphthylamine hydrochloride
UNII-JLL8535VLQ
WLN: L66J BZ &GH
SCHEMBL2859831
NSC4154
.alpha.-Naphthylamine hydrochloride
AAA55246
MFCD00036370
AKOS015903146
BS-43978
1-Aminonaphthalene hydrochloride, AldrichCPR
N0056
A854421