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Phloxine B

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Identification
Molecular formula
C20H2Br2Cl2Na2O5
CAS number
18472-87-2
IUPAC name
disodium;4',5'-dibromo-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diolate
State
State
Phloxine B is typically a solid at room temperature.
Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
692.06g/mol
Molar mass
692.0550g/mol
Density
1.6200g/cm3
Appearence

Phloxine B is a vibrant red powder. It is commonly used as a colorant and exhibits a pinkish to red tint when dissolved in water.

Comment on solubility

Solubility of Disodium 4',5'-dibromo-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diolate

The solubility of disodium 4',5'-dibromo-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diolate can be influenced by various factors, given its complex structure and the presence of multiple functional groups. Understanding its solubility characteristics is essential for applications in various fields, including pharmaceuticals and materials science.

Factors Influencing Solubility

  • Polarity: The presence of polar (-OH) groups enhances solubility in polar solvents such as water.
  • Hydrophobic Regions: The isobenzofuran core may contribute to limited solubility in nonpolar solvents.
  • Salt Formation: Being a disodium salt, it is likely more soluble in water compared to its neutral counterparts.
  • Temperature: Increasing the temperature often improves solubility for many ionic compounds.

As a result, we can generally expect disodium 4',5'-dibromo-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diolate to exhibit good solubility in aqueous environments due to its ionic nature, contrasting with potential limited solubility in organic solvents. This behavior must be carefully considered in applications where solvent compatibility is critical.

Ultimately, precise solubility data would require empirical measurement under controlled conditions to ascertain its behavior in a variety of solvents.

Interesting facts

Interesting Facts about Disodium 4',5'-Dibromo-3-Oxo-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate

This remarkable compound is a striking example of modern chemistry's ability to create complex structures with unique properties. As a member of the xanthene family, disodium 4',5'-dibromo-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diolate possesses fascinating characteristics that intrigue scientists and students alike.

Key Features

  • Fluorescent Properties: Compounds like this one are often studied for their luminescent qualities, making them suitable for applications in organic light-emitting diodes (OLEDs) and fluorescent markers.
  • Synthetic Versatility: The synthesis of such complex compounds allows chemists to explore various reaction pathways and modifications that can lead to new materials with tailored functionalities.
  • Biological Implications: Investigations into the biological activity of xanthene derivatives can reveal potential applications in pharmaceuticals or as biological probes due to their interaction capabilities with biomolecules.
  • Applications in Dyes: These compounds can also be utilized as dyes, thanks to their vibrant colors and stability, making them ideal for various coloring industries.

In the realm of materials science, researchers are continuously exploring how modifications to such compounds can lead to innovations in nanotechnology and photonic devices. As the field of chemistry evolves, compounds like disodium 4',5'-dibromo-3-oxo-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diolate exemplify the exciting frontier of molecular design and functionality.

In the words of renowned chemist Linus Pauling: "The best way to have a good idea is to have a lot of ideas." This sentiment holds true in the exploration of compounds like this, where each unique molecular structure has the potential to inspire new discoveries.

Synonyms
Dibromofluorescein
C.I. Acid Orange 11
Eosine 2J
Bromo Acid Yellowish
Eosine S 10
4',5'-Dibromfluorescein
D and C Orange No. 6
C.I. 45370
EINECS 224-468-2
7MF02AWG95
Fluorescein, 4',5'-dibromo-, disodium salt
Fluorescein, 4',5'-dibromo-, sodium deriv., sodium salt
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4',5'-dibromo-3',6'-dihydroxy-, disodium salt
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy-, disodium salt
SOLVENT RED 72 [INCI]
CI 45370 [INCI]
benzoic acid, 2-(4,5-dibromo-6-hydroxy-3-oxo-3h-xanthen-9-yl)-, disodium salt
benzoic acid, 2-(4,5-dibromo-6-hydroxy-3-oxo-3h-xanthen-9-yl)-, sodium salt (1:2)
ci 45370
orange no. 201
spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 4',5'-dibromo-3',6'-dihydroxy-, sodium salt (1:2)
4372-02-5
disodium;4',5'-dibromo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
UNII-7MF02AWG95
SCHEMBL19742291
DTXSID40933520
REXANTGEEZXBSJ-UHFFFAOYSA-L
sodium 4',5'-dibromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
DISODIUM 4',5'-DIBROMO-3-OXO-3H-SPIRO[2-BENZOFURAN-1,9'-XANTHENE]-3',6'-BIS(OLATE)