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Chromium(III) nitrate

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Identification
Molecular formula
Cr(NO3)3
CAS number
13548-38-4
IUPAC name
chromic;trinitrate
State
State

At room temperature, Chromium(III) nitrate is typically in a solid state.

Melting point (Celsius)
60.00
Melting point (Kelvin)
333.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
238.01g/mol
Molar mass
238.0120g/mol
Density
1.8500g/cm3
Appearence

Chromium(III) nitrate typically appears as violet-colored crystals. The compound is deliquescent, meaning it can absorb moisture from the environment and may appear slightly wet or dissolve if exposed to air.

Comment on solubility

Solubility of Chromic Trinitrate

Chromic trinitrate, with the chemical formula Cr(NO3)3, exhibits varying solubility characteristics that are crucial for its applications in various chemical processes.

General Solubility Information:

  • Soluble in Water: Chromic trinitrate is generally considered to be soluble in water, which allows it to dissociate into its constituent ions.
  • Impact of Temperature: Like many salts, the solubility of chromic trinitrate may increase with rising temperatures.

Factors Influencing Solubility:

The solubility of chromic trinitrate can be influenced by several factors:

  • Ionic Strength: The presence of other ions in solution can affect its solubility due to changes in the activity coefficients.
  • pH Levels: The acidity of the solution can play a role; under highly acidic or alkaline conditions, the solubility may vary.
  • Complex Formation: Chromic ions can form complexes that may affect the solubility in specific conditions.

In summary, while chromic trinitrate is soluble in water, its solubility is subject to various environmental factors that chemists must consider for effective utilization in laboratory and industrial settings.

Interesting facts

Chromic Trinitrate: Fascinating Insights

Chromic trinitrate, an intriguing chemical compound, is noteworthy for a variety of reasons that make it a topic of interest in the field of chemistry. Here's what makes it stand out:

  • Intermediate in Chemical Reactions: Chromic trinitrate often acts as an oxidizing agent in various chemical reactions, playing a crucial role in organic synthesis. This characteristic is essential for chemists who work with oxidation reactions.
  • Chromium's Versatility: The compound features chromium, an element known for its wide-ranging applications, from staining agents in laboratories to its use in stainless steel production. This versatility highlights the significant role of chromium in both industrial and academic chemistry.
  • Environmental Considerations: Chromium compounds are often scrutinized for their environmental impact. Understanding the properties and interactions of chromic trinitrate could provide valuable insights into safe handling and disposal methods, as well as its effects on ecosystems.
  • Historical Significance: The study of chromic compounds dates back to the early 19th century, making them a part of the rich history of chemistry. They reveal how far our understanding has advanced and the origins of various chemical practices.
  • Safety Precautions: As with many chromates, chromic trinitrate requires careful handling. Safety data emphasizes the importance of personal protective equipment to prevent exposure to this compound, showcasing the need for responsible laboratory practices.

In summary, chromic trinitrate is not only remarkable for its chemical properties but also for its significance in environmental chemistry and industrial applications. Engaging with such compounds can deepen our appreciation of chemistry and its impact on our world.

Synonyms
Chromic nitrate
13548-38-4
Chromium trinitrate
Chromium(III) nitrate
chromium(3+) trinitrate
Cr(NO3)3
C6H0RE016B
Nitric acid, chromium (3+) salt
EINECS 236-921-1
UNII-C6H0RE016B
CHROMIC ACID ANHYDROUS
CHROMIC NITRATE [MI]
Nitric acid, chromium(3+) salt (3:1)
CHROMIC NITRATE [VANDF]
DTXSID8065531
CHEBI:86204
CHROMIC NITRATE, ANHYDROUS
NITRIC ACID CHROMIUM(3+) SALT
EC 236-921-1
Chromium(III) nitric acid
chromium(3+) ion trinitrate
DTXCID8034320
Nitric acid, chromium(III) salt
Chromium nitrate
chromium(3+);trinitrate
Chromium (3+) nitrate
UN2720
Nitric acid, chromium(3+) salt
Chromium(III) standard for ICP
CHROMIUM NITRATE [WHO-DD]
AKOS025296076
DB14527
Chromium nitrate [UN2720] [Oxidizer]
Q421235