4-Phenylazo-1-naphthylamine, a chemical compound commonly used in the manufacturing of hair dyes, plays a crucial role in our everyday lives. This compound is responsible for providing the vibrant colors that consumers seek when dyeing their hair. Additionally, it is also utilized in the production of certain chemicals and pharmaceuticals. Its significance in the cosmetics industry further underscores its relevance to our daily routines and personal grooming practices.
Table of Contents:
- 💡 Commercial Applications
- ⚗️ Chemical & Physical Properties
- 🏭 Production & Procurement
- ⚠️ Safety Considerations
- 🔬 Potential Research Directions
- 🧪 Related Compounds
💡 Commercial Applications
The compound 4-Phenylazo-1-naphthylamine, also known as Sudan I, has been primarily used in the commercial and industrial sectors as a dye. It possesses a vibrant red color and has been utilized in the production of various textiles, plastics, and inks. Its ability to impart a strong and stable red hue makes it a desirable choice for coloring products in these industries.
In addition to its use as a dye, 4-Phenylazo-1-naphthylamine has also found applications as a chemical intermediate in the production of certain organic compounds. It has been employed in the synthesis of specialized chemicals used in the manufacturing of pharmaceuticals, agrochemicals, and other industrial products. Its unique chemical structure allows for modifications that enable the creation of diverse chemical substances.
While primarily used in commercial and industrial settings, 4-Phenylazo-1-naphthylamine has also been studied for potential drug and medication applications. Research has shown that this compound exhibits certain biological activities that may have therapeutic benefits. In particular, it has been investigated for its potential anti-inflammatory and anti-cancer properties, which could lead to the development of new pharmaceuticals for treating various medical conditions. Further studies are needed to fully explore the medicinal potential of this compound.
⚗️ Chemical & Physical Properties
4-Phenylazo-1-naphthylamine is a red-orange powder with no distinct odor. It is sparingly soluble in water and soluble in organic solvents.
The molar mass of 4-Phenylazo-1-naphthylamine is 248.3 g/mol, and its density is 1.235 g/cm³. This compound has a higher molar mass and density compared to common food items like sugar and salt.
The melting point of 4-Phenylazo-1-naphthylamine is 128-130°C, and its boiling point is 385°C. These values are significantly higher than the melting and boiling points of common food items like butter and chocolate.
4-Phenylazo-1-naphthylamine has low solubility in water and has a moderate viscosity. In comparison to common food items like vinegar and honey, this compound is less soluble in water and has a similar viscosity level.
🏭 Production & Procurement
4-Phenylazo-1-naphthylamine, commonly known as Sudan I, is produced through a multistep synthesis involving the diazotization of 4-phenyl-1-naphthylamine with a nitrous acid solution. This reaction leads to the formation of the azo compound, which is then isolated and purified through crystallization techniques.
Procurement of 4-Phenylazo-1-naphthylamine typically involves the purchase of the compound from specialized chemical suppliers. Due to its status as a known carcinogen, the compound is not readily available for purchase by the general public. It is transported in sealed containers to prevent exposure and contamination during transit.
Transportation of 4-Phenylazo-1-naphthylamine is carried out in compliance with strict safety regulations governing the handling of hazardous chemicals. The compound is usually shipped in clearly labeled containers, accompanied by material safety data sheets outlining safety precautions for handling and storage. Specialized carriers may be employed to ensure the secure and proper delivery of 4-Phenylazo-1-naphthylamine to the intended destination.
⚠️ Safety Considerations
Safety considerations for 4-Phenylazo-1-naphthylamine include its potential hazards to human health. This compound is classified as a skin irritant and may cause skin sensitization upon contact. Additionally, 4-Phenylazo-1-naphthylamine is known to be harmful if swallowed, inhaled, or absorbed through the skin. Proper personal protective equipment, such as gloves and goggles, should be worn when handling this substance to minimize the risk of exposure.
Hazard statements for 4-Phenylazo-1-naphthylamine include its potential to cause skin and eye irritation. This compound may also cause respiratory irritation if inhaled. Furthermore, 4-Phenylazo-1-naphthylamine is classified as a skin sensitizer, meaning that repeated exposure may lead to allergic reactions. It is important to handle this substance with caution and follow proper safety procedures to avoid any adverse effects.
Precautionary statements for 4-Phenylazo-1-naphthylamine include the recommendation to wear protective clothing, gloves, and eye protection when handling this compound. It is advised to work with 4-Phenylazo-1-naphthylamine in a well-ventilated area to minimize inhalation exposure. In case of skin contact, the affected area should be rinsed with plenty of water and soap. If 4-Phenylazo-1-naphthylamine is ingested or inhaled, immediate medical attention should be sought.
🔬 Potential Research Directions
Research on 4-Phenylazo-1-naphthylamine, a dye molecule with potential biological and industrial applications, could explore its photophysical properties and potential use in sensors or other optoelectronic devices.
Furthermore, investigation into the synthesis and modification of 4-Phenylazo-1-naphthylamine derivatives could yield new compounds with improved performance or novel applications in fields such as medicine or materials science.
Studies on the environmental fate and toxicity of 4-Phenylazo-1-naphthylamine and its derivatives could provide valuable insight into their potential impact on ecosystems and human health, informing risk assessments and regulatory decisions.
Exploration of the molecular mechanisms underlying the biological activity of 4-Phenylazo-1-naphthylamine could uncover new drug targets or lead to the development of novel therapeutic agents with applications in cancer research or other disease areas.
🧪 Related Compounds
One similar compound to 4-Phenylazo-1-naphthylamine based upon molecular structure is 4-Benzylazo-1-naphthylamine. In this compound, a benzyl group is substituted for the phenyl group on the azo functionality, resulting in similar chemical properties. Benzyl groups often exhibit similar behavior to phenyl groups in organic molecules.
Another compound closely related to 4-Phenylazo-1-naphthylamine is 4-Phenylazo-2-naphthylamine. This compound differs in the position of the azo functionality on the naphthalene ring, but maintains the presence of the phenyl group. This substitution may lead to different reactivity patterns in chemical reactions due to the altered spatial arrangement of atoms.
A third compound similar in structure to 4-Phenylazo-1-naphthylamine is 4-(4-Methylphenylazo)-1-naphthylamine. In this compound, a methyl group is added to the phenyl ring, leading to a slightly different electronic environment around the azo functionality. This change can impact the compound’s reactivity and solubility properties in various chemical processes.
