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Methylene Blue Iodide

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Identification
Molecular formula
C18H22N3S
CAS number
123333-67-9
IUPAC name
trimethyl-(1-methyl-2-phenothiazin-10-yl-ethyl)ammonium;iodide
State
State

At room temperature, Methylene Blue Iodide is typically in a solid state. Its solid form enables it to be easily measured and handled in laboratory settings, allowing for precise preparation of solutions in which it is used.

Melting point (Celsius)
65.00
Melting point (Kelvin)
338.15
Boiling point (Celsius)
514.80
Boiling point (Kelvin)
787.95
General information
Molecular weight
319.88g/mol
Molar mass
319.8810g/mol
Density
1.0810g/cm3
Appearence

Methylene Blue Iodide appears as a dark green crystalline powder. It is notable for its vibrant deep blue color when dissolved in aqueous solutions. This compound is often used as a dye in various applications due to its intense coloration properties.

Comment on solubility

Solubility of Trimethyl-(1-methyl-2-phenothiazin-10-yl-ethyl)ammonium Iodide

The solubility of trimethyl-(1-methyl-2-phenothiazin-10-yl-ethyl)ammonium iodide is influenced by several factors, including its ionic nature and molecular structure. As an ammonium iodide compound, its solubility can be described as follows:

  • Water Solubility: Generally, quaternary ammonium salts such as this compound are soluble in water due to their ionic character, which allows for favorable interactions with water molecules.
  • Solvent Compatibility: It may also display solubility in polar organic solvents, though the extent can vary depending on the specific solvent used. Its phenothiazine structure could lead to different solubility profiles in organic solvents.
  • Temperature Dependence: As with many salts, solubility may increase with rising temperatures. Therefore, conducting solubility tests at various temperatures can offer greater insight.

Overall, the solubility of trimethyl-(1-methyl-2-phenothiazin-10-yl-ethyl)ammonium iodide is typically good in polar solvents due to its ionic properties. However, experimental determination is recommended to provide precise values for its solubility at different conditions.

Interesting facts

Interesting Facts about Trimethyl-(1-methyl-2-phenothiazin-10-yl-ethyl)ammonium Iodide

Trimethyl-(1-methyl-2-phenothiazin-10-yl-ethyl)ammonium iodide is a fascinating compound that belongs to the class of quaternary ammonium salts, characterized by its unique structure and potential applications in various fields.

Historical Context

This compound derives its name from phenothiazine, a structure that has played a significant role in the development of pharmaceuticals, particularly as antipsychotic agents. Phenothiazine derivatives were revolutionary in the mid-20th century for psychiatry, providing an entirely new approach to treatment.

Key Features

  • Quaternary Ammonium Salt: The presence of three methyl groups on the nitrogen makes this compound a quaternary ammonium salt, which is known for its distinctive properties, including surface activity.
  • Cationic Nature: Being positively charged, it interacts differently with anionic species, making it valuable in many biological and industrial applications.
  • Use in Research: It is employed as a reagent in various chemical reactions, such as organic synthesis, due to its ability to facilitate nucleophilic substitutions.

Applications in Science

This compound has sparked interest in several domains:

  • Biological Activity: Research indicates its potential as an antimicrobial agent, influencing studies in medical microbiology.
  • Fluorescent Probes: The unique properties of the phenothiazine moiety allow it to be utilized in bioimaging, due to its strong fluorescence.
  • Chemical Sensors: Due to its chemical structure, it can be developed into sensors that detect specific ions or molecules.

Final Thoughts

In summary, trimethyl-(1-methyl-2-phenothiazin-10-yl-ethyl)ammonium iodide represents a compound with multifaceted uses across biology and chemistry. Its innovative structure not only contributes to its versatility but also serves as a reminder of how chemical compounds can pave the way for advancements in science and technology. As research continues to unravel its potential, this compound may hold keys to new discoveries.

Synonyms
26212-80-6
RefChem:1057291
10H-Phenothiazine-10-ethanaminium, N,N,N,alpha-tetramethyl-, iodide (1:1)
Promethazine methiodide
trimethyl(1-phenothiazin-10-ylpropan-2-yl)azanium;iodide
Trimethylammonium-isopropyl-phenthiazin jodid
Thiazinamium iodide
(1-(Phenothiazin-10-yl)-2-propyl)trimethylammonium iodide
[1-(Phenothiazin-10-yl)-2-propyl]trimethylammonium iodide
NSC 115182
Trimethylammonium-isopropyl-phenthiazin jodid [German]
SCHEMBL11617990
SCHEMBL29856760
Ammonium, (1-(phenothiazin-10-yl)-2-propyl)trimethyl-, iodide
Ammonium, trimethyl(1-methyl-2-phenothiazin-10-ylethyl)-, iodide
10H-Phenothiazine-10-ethanaminium, N,N,N,alpha-tetramethyl-, iodide
NSC115182
AKOS024360571
AMMONIUM, (1-METHYL-2-(PHENOTHIAZIN-10-YL)ETHYL)TRIMETHYL-, IODIDE
NSC-115182
ST50990504
WLN: T C666 BN ISJ B1Y1&K1&1&1 &I
trimethyl(1-methyl-2-phenothiazin-10-ylethyl)amine, iodide
10H-Phenothiazine-10-ethanaminium,N,N,.alpha.-tetramethyl-, iodide