C.I. Acid Red 88 | Solubility of Things

Identification

Molecular formula

C₁₉H₂₂N₆

CAS number

1658-56-6

IUPAC name

4-[3-(2,4-diamino-5-methyl-phenyl)azo-4-methyl-phenyl]azo-6-methyl-benzene-1,3-diamine

State

At room temperature, the compound is typically in a solid state. It is usually in the form of a powder.

Melting point (Celsius)

300.00

Melting point (Kelvin)

573.15

Boiling point (Celsius)

0.00

Boiling point (Kelvin)

0.00

General information

Molecular weight

379.45g/mol

Molar mass

379.4500g/mol

Density

1.4400g/cm³

Appearence

The compound appears as a dark red solid or powder. It is often used as a dye, imparting a red color to materials.

Comment on solubility

Solubility of 4-[3-(2,4-diamino-5-methyl-phenyl)azo-4-methyl-phenyl]azo-6-methyl-benzene-1,3-diamine

The solubility of this compound, a highly complex aromatic azo dye, can be quite variable and is influenced by several factors. Generally, azo compounds exhibit solubility behavior that is closely related to their molecular structure and functional groups.

Factors Affecting Solubility:

Polarity: The presence of amino groups can increase the polarity of the compound, potentially enhancing its ability to dissolve in polar solvents.
Hydrogen Bonding: The functional groups in the molecule may engage in hydrogen bonding with solvent molecules, further affecting solubility.
pH of the Solvent: Azo dyes can be sensitive to pH levels, causing variations in their solubility in acidic or basic environments.
Temperature: Generally, higher temperatures can increase solubility for many solid compounds, including azo dyes.

In practical applications, it is often noted that azo dyes like this one may have limited solubility in water but improved solubility in organic solvents. As stated in a common observation, "Azo dyes typically display significant solubility in polar organic solvents due to their aromatic structure and substituent effects."

In summary, the solubility of 4-[3-(2,4-diamino-5-methyl-phenyl)azo-4-methyl-phenyl]azo-6-methyl-benzene-1,3-diamine can be characterized by:

Influence of functional groups
Solvent polarity
Environmental pH and temperature

Thus, while it can be anticipated that the compound may have moderate to low solubility in water, further evaluation in various solvents is recommended for specific applications.

Interesting facts

Interesting Facts about 4-[3-(2,4-Diamino-5-methyl-phenyl)azo-4-methyl-phenyl]azo-6-methyl-benzene-1,3-diamine

This compound is a fascinating member of the azo dye family, characterized by its complex structure and brilliant color properties. Azo compounds, such as this one, contain the functional group R-N=N-R', where the nitrogen-nitrogen double bond is responsible for many of their striking hues. Here are some interesting aspects of this compound:

Colorants: Azo dyes are widely used in the textile industry due to their vibrant shades and stability under various conditions.
Biomedical Research: Compounds like this one are often studied for their potential applications in drug delivery systems, thanks to their ability to form stable complexes with metals.
Synthesis Complexity: The synthesis of such a compound typically involves multiple steps, including diazotization and coupling reactions, making it a favorite subject for organic chemistry students.
Environmental Impact: Despite their utility, certain azo dyes have raised environmental concerns due to their biodegradability, prompting studies on safer alternatives and degradation methods.

As a researcher or student, exploring this compound opens the door to understanding a broader array of chemical reactions, properties, and their impacts on both industry and the environment. In the words of a famous chemist, "Chemistry is not just a subject; it's the study of everything around us."

Overall, 4-[3-(2,4-Diamino-5-methyl-phenyl)azo-4-methyl-phenyl]azo-6-methyl-benzene-1,3-diamine serves as a compelling example of the intersection between chemistry, art, and environmental science.

Synonyms

Bismarck Brown R Base

DTXSID5063491

5,5'-[(4-methyl-1,3-phenylene)bis(azo)]bis[toluene-2,4-diamine]

5,5'-((4-Methyl-1,3-phenylene)bis(azo))bis(toluene-2,4-diamine)

DTXCID3040358

4482-25-1

Bismarck Brown X Base

Solvent Brown 12

Bismarck Brown G Base

Bismarck Brown Base NS

Bismarck Brown RX Base

Bismarck Brown TSS Base

Brasilazina Brown R Base

Bismarck Brown Base

MLS000736629

1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-

4-[[3-[(2,4-diamino-5-methylphenyl)diazenyl]-4-methylphenyl]diazenyl]-6-methylbenzene-1,3-diamine

357RPV4TE1

NSC-47722

SMR000528226

1,3-Benzenediamine, 4,4'-((4-methyl-1,3-phenylene)bis(azo))bis(6-methyl-

1,3-Benzenediamine,4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-

1,3-Benzenediamine, 4,4'-((4-methyl-1,3-phenylene)bis(2,1-diazenediyl))bis(6-methyl-

1071756-64-3

6,6'-((1E,1'E)-(4-Methyl-1,3-phenylene)bis(diazene-2,1-diyl))bis(4-methylbenzene-1,3-diamine)

UNII-357RPV4TE1

1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene)bis(2,1-diazenediyl)]bis[6-methyl-

4-[[3-[(2,4-diamino-5-methylphenyl)diazenyl]-4-methylphenyl]diazenyl]-6-methylbenzene-1,3-diamine;dihydrochloride

cid_24674

SCHEMBL334329

BASIC BROWN 4 FREE BASE

CHEMBL1602553

CHEMBL1864168

BDBM51880

C.I. SOLVENT BROWN 12

SOJKLCSQJMPLCK-UHFFFAOYSA-N

NSC47722

BISMARK BROWN R FREE BASE [MI]

NCGC00187593-01

NS00013380

NS00080523

C.I. 21010:1

Q27256431

1, 4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-

TOLUENE-2,4-DIAMINE, 5,5'-((4-METHYL-M-PHENYLENE)BIS(AZO))BIS-

[5-amino-2-[3-(2,4-diamino-5-methyl-phenyl)azo-4-methyl-phenyl]azo-4-methyl-phenyl]amine

4,4'-((4-Methyl-1,3-phenylene)bis(azo))bis(6-methyl-1,3-benzenedi- amine

4-[3-(2,4-diamino-5-methylphenyl)azo-4-methylphenyl]azo-6-methylbenzene-1,3-diamine

4-[[3-[[2,4-bis(azanyl)-5-methyl-phenyl]diazenyl]-4-methyl-phenyl]diazenyl]-6-methyl-benzene-1,3-diamine