Skip to main content

Rhodamine B

ADVERTISEMENT
Identification
Molecular formula
C28H31ClN2O3
CAS number
81-88-9
IUPAC name
[6-(diethylamino)xanthen-3-ylidene]-diethyl-ammonium;chloride
State
State

Rhodamine B is typically a solid at room temperature. It is usually encountered as a crystalline powder.

Melting point (Celsius)
210.00
Melting point (Kelvin)
483.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
479.02g/mol
Molar mass
479.0190g/mol
Density
1.2602g/cm3
Appearence

Rhodamine B appears as a bright red to violet powder. The compound is known for its intense color, often appearing distinctly fluorescent under ultraviolet light or when dissolved in aqueous solutions.

Comment on solubility

Solubility of [6-(diethylamino)xanthen-3-ylidene]-diethyl-ammonium;chloride

The solubility of the compound [6-(diethylamino)xanthen-3-ylidene]-diethyl-ammonium;chloride can be influenced by several factors due to its complex structure and ionic nature. This compound typically exists as a salt, which means it is likely to be soluble in polar solvents. Below are some key points regarding its solubility:

  • Polar Solvents: Salts tend to dissolve well in water and other polar solvents due to their ionic interactions.
  • Dielectric Constant: The solubility may increase in solvents with a higher dielectric constant, which help stabilize the ions in solution.
  • Temperature Effects: Like many compounds, the solubility of this salt may increase with temperature, allowing for greater dissolution of the compound.
  • pH Influence: The solubility could be affected by the pH of the solution, as changes in pH may alter the ionization states of the compound.
  • Concentration Factors: As the concentration of the compound increases, solubility might reach a saturation point where no more compound can dissolve.

In summary, one can expect [6-(diethylamino)xanthen-3-ylidene]-diethyl-ammonium;chloride to exhibit good solubility in polar environments, with various factors such as temperature and solvent characteristics playing critical roles. As formulated, it is essential to consider these variables when determining the practical solubility of the compound in laboratory or industrial applications.

Interesting facts

Interesting Facts about [6-(diethylamino)xanthen-3-ylidene]-diethyl-ammonium;chloride

The compound [6-(diethylamino)xanthen-3-ylidene]-diethyl-ammonium;chloride is a fascinating molecule within the realm of organic chemistry, particularly known for its role in the field of photochemistry and fluorescent materials. Here are some engaging facts that highlight its significance:

  • Versatile Use: This compound is often utilized as a dye in various applications, especially in laboratory settings for biological staining.
  • Fluorescent Properties: Its unique structure enables it to exhibit strong fluorescent properties, which makes it invaluable for applications in imaging technology and sensors.
  • Reaction Mechanism: The presence of the diethylamino group enhances the electron-donating ability, allowing it to participate in various chemical reactions, making it a versatile component in organic synthesis.
  • Stability Under Light: Unlike some organic dyes that degrade quickly upon exposure to light, this compound demonstrates remarkable stability, prolonging its applicability in experimental conditions.
  • Interdisciplinary Importance: Researchers across disciplines such as materials science, biology, and chemistry are increasingly interested in this compound for its multifunctional properties.

As we delve deeper into the compound's structure and potential applications, one can appreciate how small modifications in molecular design can lead to vast differences in functionality. The exploration of compounds like [6-(diethylamino)xanthen-3-ylidene]-diethyl-ammonium;chloride showcases the incredible innovations occurring in modern chemistry.

Synonyms
PYRONINE B
2150-48-3
Pyronin B
Pyronine B(By)
Xanthylium, 3,6-bis(diethylamino)-, chloride
Pyronine B, purified
3,6-Bis(diethylamino)xanthylium chloride
E tetraethylpyronin
EINECS 218-429-9
N3P889IX5O
CHEBI:90405
PYRONINE B [MI]
NSC 44690
NSC-44690
UNII-N3P889IX5O
AI3-52461
DTXSID1062209
CI-45010
6-(DIETHYLAMINO)-N,N-DIETHYL-3H-XANTHEN-3-IMINIUM CHLORIDE
Ammonium, (6-diethylamino-3H-xanthen-3-ylidene)diethyl-, chloride
Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride
Ammonium, diethyl(6-(diethylamino)-3H-xanthen-3-ylidene)-, chloride
DTXCID9036488
3,6Bis(diethylamino)xanthylium chloride
Xanthylium, 3,6bis(diethylamino), chloride
(6(Diethylamino)3Hxanthen3ylidine)diethylammonium chloride
Ammonium, (6diethylamino3Hxanthen3ylidene)diethyl, chloride
Ammonium, (6(diethylamino)3Hxanthen3ylidene)diethyl, chloride
Ammonium, diethyl(6(diethylamino)3Hxanthen3ylidene), chloride
N(6(Diethylamino)3Hxanthen3ylidine)Nethylethanaminium chloride
Ethanaminium, N(6(diethylamino)3Hxanthen3ylidene)Nethyl, chloride
Ethanaminium, N(6(diethylamino)3Hxanthen3ylidene)Nethyl, chloride (9CI)
Pyronin B Certified
C.I. 45010
NSC44690
[6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride
CI45010
(6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride
N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride
MFCD03701356
SCHEMBL94357
CHEMBL1973844
CXZRDVVUVDYSCQ-UHFFFAOYSA-M
HY-D1543
Ci 45010
CI 451
MFCD00011932
AKOS040744474
FP47173
AC-37978
DA-77258
CS-0568217
NS00083523
Q27162518
Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1)
N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethylethanaminium chloride