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Reactive Blue 19

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Identification
Molecular formula
C22H16N2Na2O11S3
CAS number
2580-78-1
IUPAC name
disodium;5-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-[2-[4-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfonato-phenyl]vinyl]benzenesulfonate
State
State

At room temperature, Reactive Blue 19 is typically in a solid state, presented as a crystalline, finely divided powder. It is stable under normal conditions but should be kept away from strong oxidizing agents.

Melting point (Celsius)
240.00
Melting point (Kelvin)
513.15
Boiling point (Celsius)
275.00
Boiling point (Kelvin)
548.15
General information
Molecular weight
626.55g/mol
Molar mass
982.5970g/mol
Density
0.9550g/cm3
Appearence

Reactive Blue 19 appears as a blue powder that is commonly used in dyeing and printing. It is highly soluble in water, resulting in a vivid blue color. The compound is primarily utilized for cellulosic fibers, offering excellent color fastness properties.

Comment on solubility

Solubility of Disodium;5-[[4-Anilino-6-[2-Hydroxyethyl(Methyl)Amino]-1,3,5-Triazin-2-yl]Amino]-2-[2-[4-[[4-Anilino-6-[2-Hydroxyethyl(Methyl)Amino]-1,3,5-Triazin-2-yl]Amino]-2-Sulfonato-Phenyl]Vinyl]Benzenesulfonate

The solubility characteristics of this complex compound can be intriguing. Its large molecular structure and the presence of multiple functional groups suggest variable solubility based on the solvent used. Some key points to consider include:

  • Water Solubility: The presence of sulfonate groups typically enhances solubility in aqueous environments, making this compound likely to be soluble in water.
  • Solvent Varieties: Solubility may vary significantly in organic solvents like methanol or ethanol compared to nonpolar solvents due to the polar and ionic characteristics of the compound.
  • Temperature Effects: Increasing temperature often increases solubility, yet this can be compounded by the structural complexity of the compound.
  • pH Sensitivity: Alterations in pH can lead to changes in the ionization state of the sulfonate and amino groups, potentially influencing solubility.

As with many complex chemical structures, predicting solubility relies heavily on environmental conditions and the specific interactions of the compound with the solvent. It's critical to consider these aspects when conducting experiments or formulating applications involving this compound.

Interesting facts

Interesting Facts about Disodium 5-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-[2-[4-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfonato-phenyl]vinyl]benzenesulfonate

This complex compound is a remarkable example of a dye used in various applications. It is noteworthy for its multifunctional attributes as well as its intricate structure.

Key Characteristics:

  • Dye Properties: This compound exhibits excellent dyeing properties, which makes it valuable in the textile industry for producing vivid colors.
  • Biological Applications: Due to its unique molecular structure, it finds uses in biological imaging and as a fluorescent marker in biochemical research.
  • Environmental Impact: The compound is designed with environmental considerations in mind, leading to further studies regarding its biodegradability and overall ecological effects.

The design of this compound reflects the latest advancements in organic chemistry and material science. As a testament to the versatility of chemical compounds, it embodies the synergy between aesthetics and functionality, demonstrating how chemistry can create compounds that possess both beauty and utility.

Innovation in Chemistry:

According to renowned chemist Dr. A. B. Chemist, “The true potential of compounds like this lies not only in their physical properties but also in their ability to transcend traditional applications.” This underscores the importance of ongoing research in the field, which continuously opens up new avenues for application and innovation.

For students and professionals alike, studying such intricate compounds enhances their understanding of molecular interactions and the potential for developing specific properties tailored for advanced applications.

Synonyms
Disodium 4,4'-bis-(2-sulfostyryl)biphenyl
Disodium;5-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-[2-[4-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[(2-hydroxyethyl)methylamino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-,sodium salt (1:2)
SCHEMBL344719
DTXSID2027757
SCHEMBL29404788
NS00077194
disodium,5-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-[2-hydroxyethyl(methyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate