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Brilliant Blue FCF

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Identification
Molecular formula
C37H34N2Na2O9S3
CAS number
3844-45-9
IUPAC name
disodium;7-hydroxy-8-[2-methyl-4-[3-methyl-4-[4-(p-tolylsulfonyloxy)phenyl]azo-phenyl]phenyl]azo-naphthalene-1,3-disulfonate
State
State

At room temperature, Brilliant Blue FCF is typically in a solid state.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
792.84g/mol
Molar mass
792.8440g/mol
Density
1.3640g/cm3
Appearence

Brilliant Blue FCF appears as a solid powder or granules, usually of a deep blue color. It has strong color-staining properties that make it useful in various applications such as in food coloring and dyeing processes.

Comment on solubility

Solubility of Disodium 7-Hydroxy-8-[2-Methyl-4-[3-Methyl-4-[4-(p-Tolylsulfonyloxy)phenyl]azo-phenyl]phenyl]azo-Naphthalene-1,3-Disulfonate

The solubility of disodium 7-hydroxy-8-[2-methyl-4-[3-methyl-4-[4-(p-tolylsulfonyloxy)phenyl]azo-phenyl]phenyl]azo-naphthalene-1,3-disulfonate is a key consideration in various applications. This compound is characterized by its high degree of sulfonation, which typically enhances its solubility in water. Here are some important factors regarding its solubility:

  • Polarity: The presence of multiple sulfonate groups (-SO3H) contributes to a polar structure, allowing it to interact favorably with polar solvents like water.
  • pH Dependence: The solubility may vary significantly with changes in pH. At lower pH values, the sulfonate groups can remain protonated, potentially influencing solubility.
  • Temperature Influence: Increased temperatures often enhance solubility, as solubility generally increases with temperature for ionic compounds.
  • Concentration Effects: Beyond a certain concentration, solubility can plateau or decrease due to saturation, which may lead to precipitation under specific conditions.

In summary, while disodium 7-hydroxy-8-[2-methyl-4-[3-methyl-4-[4-(p-tolylsulfonyloxy)phenyl]azo-phenyl]phenyl]azo-naphthalene-1,3-disulfonate is expected to be generally soluble in water, it is important to consider factors such as polarity, pH, temperature, and concentration to fully understand its solubility behavior. As noted, "the devil is in the details," so laboratory testing under specific conditions is often necessary to ascertain the true solubility of complex compounds like this one.

Interesting facts

Interesting Facts about Disodium 7-Hydroxy-8-[(2-Methyl-4-[3-Methyl-4-[4-(p-Tolylsulfonyloxy)Phenyl]Azo-Phenyl]Phenyl]Azo-Naphthalene-1,3-Disulfonate

Disodium 7-hydroxy-8-[(2-methyl-4-[3-methyl-4-[4-(p-tolylsulfonyloxy)phenyl]azo-phenyl]phenyl]azo-naphthalene-1,3-disulfonate is a complex chemical compound that offers valuable insights into the world of synthetic dyes and azo compounds. Here are some intriguing aspects:

  • Colorful Chemistry: This compound belongs to a group of azo dyes, which are renowned for their vibrant colors. Its ability to produce bright hues is primarily due to the azo functional group (–N=N–), which absorbs specific wavelengths of light.
  • Industrial Applications: Azo dyes are widely used in various industries including textiles, food, and cosmetics. The unique structure of this disodium compound allows it to be utilized in coloring different materials.
  • Environmental Considerations: While azo dyes can provide rich colors, it's important to be aware of their environmental impact. Some azo compounds can decompose into carcinogenic amines under certain conditions, leading to ongoing research into safer alternatives.
  • Biological Interactions: Researchers are examining the interactions of azo dyes with biological systems. Studies suggest that dyes like this one may have potential applications in biomedical fields, including drug delivery systems.
  • Synthesis Insights: The complex synthesis of this compound involves multiple reactions, showcasing the creativity and skill required in modern organic chemistry. It demonstrates the synthesis of intricate molecular structures through strategic chemical reactions.

In summary, disodium 7-hydroxy-8-[(2-methyl-4-[3-methyl-4-[4-(p-tolylsulfonyloxy)phenyl]azo-phenyl]phenyl]azo-naphthalene-1,3-disulfonate is not just a colorful chemical; it represents the intersection of chemistry, industry, and environmental science, making it a fascinating subject for study and application.

Synonyms
C.I. Acid Red 114
6459-94-5
Erionyl Red RS
Polar Red RS
CI ACID RED 114
Acid Leather Red BG
Sulphonol Red R
Supranol Red R
Milling Red B
Fenafor Red PB
Levanol Red GG
Milling Red BB
Benzyl Red BR
Intrazone Red BR
Milling Red SWB
Folan Red B
Midlon Red PRS
Sandolan Red N-RS
Sella Fast Red RS
Telon Fast Red GG
Leather Fast Red B
Milling Fast Red B
Benzyl Fast Red BG
C.I. Acid Red 114, disodium salt
Sulphonol Fast Red R
Supranol Fast Red GG
Vondamol Fast Red RS
Supranol Red PBX-CF
Elcacid Milling Fast Red RS
Supranol Fast Red 3G
Tetracid Milling Red B
Tetracid Milling Red G
Kayanol Milling Red RS
Suminol Milling Red RS
Amacid Milling Red PRS
Tertracid Milling Red B
Cerven kysela 114
Cerven kysela 114 [Czech]
CCRIS 2423
Dinacid Milling Red RG
HSDB 5180
NCI C61096
UNII-P8TW4PSS87
C.I. 23635
EINECS 229-272-0
DTXSID8021224
DTXCID701224
1,3-Naphthalenedisulfonic acid, 8-((3,3'-dimethyl-4'-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxy-, disodium salt
C.I. ACID RED 114 [HSDB]
1,3-NAPHTHALENEDISULFONIC ACID, 8-[[3,3'-DIMETHYL-4'-[[4-[[(4-METHYLPHENYL)SULFONYL]OXY]PHENYL]AZO][1,1'-BIPHENYL]-4-YL]AZO]-7-HYDROXY-, DISODIUM SALT
EINECS 246-827-2
Sandolan Red NRS
Supranol Red PBXCF
SANDOLAN RED N-RSI
ERIONYL RED RS 125
KAYANOL MILLING RED RS 125
SUMINOL MILLING RED RS 125
8-((3,3'-dimethyl-4'-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxy-1,3-naphthalenedisulfonic acid disodium salt
1,3Naphthalenedisulfonic acid, 8((3,3'dimethyl4'((4(((4methylphenyl)sulfonyl)oxy)phenyl)azo)(1,1'biphenyl)4yl)azo)7hydroxy, disodium salt
8-((3,3'-DIMETHYL-4'-((4-((4-METHYLPHENYL)SULFONYL)OXY)PHENYL)AZO)-(1,1'-BIPHENYL)-4-YL)AZO)-7-HYDROXY-1,3-NAPHTHALENEDISULFONIC ACID, SODIUM SALT
Disodium 8-((3,3'-dimethyl-4'-(4-(4-methylphenylsulphonyloxy)phenylazo)(1,1'-bip henyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphon
Acid Red 114
P8TW4PSS87
Acid Red 114 (Technical Grade)
MFCD00003894
disodium;7-hydroxy-8-[[2-methyl-4-[3-methyl-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]diazenyl]naphthalene-1,3-disulfonate
1,3-Naphthalenedisulfonic acid, 8-(2-(3,3'-dimethyl-4'-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)(1,1'-biphenyl)-4-yl)diazenyl)-7-hydroxy-, sodium salt (1:2)
disodium 8-[(Z)-{3,3'-dimethyl-4'-[(Z)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]biphenyl-4-yl}diazenyl]-7-hydroxynaphthalene-1,3-disulfonate
CAS-6459-94-5
Disodium 8-((3,3'-dimethyl-4'-(4-(4-methylphenylsulphonyloxy)phenylazo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonate
EVERACID MILLING RED RS
SCHEMBL2859661
CHEMBL1559341
CHEMBL3188178
CHEBI:82302
PVLKQJLDEXCKNY-JYLPYTDFSA-L
CI ACID RED 114 [IARC]
Tox21_202139
Tox21_302977
Acid Red 114, Dye content 45 %
AKOS024319576
AKOS025310844
NCGC00091323-01
NCGC00256351-01
NCGC00259688-01
CI 23635
NS00046818
C.I. 23635,
C19209
D88475
Q27286379
DISODIUM 8-((3,3'-DIMETHYL-4'-(4-(4- METHYLPHENYLSULPHONYLOXY)PHENYLAZO)(1,1'-BIPHENYL)-4- YL)AZO)-7-HYDROXYNAPHTHALENE-1,3-DISULPHONATE
disodium 8-((E)-{3,3'-dimethyl-4'-[(Z)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl][1,1'-biphenyl]-4-yl}diazenyl)-7-hydroxy-1,3-naphthalenedisulfonate