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Comprehensive Cosmetic Industry Ingredient Guide

THIS IS A UNIVERSAL REFERENCE GUIDE FOR EDUCATIONAL PURPOSES

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Ingredient
4Nitrobiphenyl

4-Nitrobiphenyl

Summary

4-Nitrobiphenyl is a cosmetic ingredient that is commonly used as a colorant in various cosmetic products. It is a yellow crystalline powder that is soluble in organic solvents and has a melting point of 98-100°C. While it is effective in providing a bright yellow color to cosmetics, it is important to note that 4-Nitrobiphenyl has been classified as a possible human carcinogen by the International Agency for Research on Cancer (IARC). Therefore, it is recommended that cosmetic manufacturers use this ingredient with caution and in compliance with regulatory guidelines.

INCI Name and Common References

INCI name: 4-Nitrobiphenyl Common terms: None Nicknames: None

Function

4-Nitrobiphenyl is not a commonly used ingredient in cosmetic formulation due to its potential toxicity and carcinogenicity. It is primarily used in the production of dyes and pigments. If accidentally present in a cosmetic product, it may cause skin irritation and other adverse effects. Therefore, it is not recommended for use in cosmetic formulations.

Science

4-Nitrobiphenyl is a chemical compound that consists of two benzene rings connected by a single bond. It contains a nitro group (-NO2) attached to one of the benzene rings. The nitro group is a strong electron-withdrawing group, which makes the molecule highly polar and reactive. This property allows 4-Nitrobiphenyl to undergo various chemical reactions, such as reduction, oxidation, and substitution. In biological systems, 4-Nitrobiphenyl can act as a mutagen and carcinogen due to its ability to form DNA adducts and cause DNA damage. Therefore, it is important to handle this ingredient with caution and follow proper safety protocols.

Benefits

There are no skincare benefits associated with 4-Nitrobiphenyl. In fact, it is a toxic chemical that should not be used in skincare products.

Negatives

4-Nitrobiphenyl is a chemical compound that is commonly used in the manufacturing of dyes, pigments, and other industrial products. While it has many useful applications, it is important to be aware of the potential side effects, sensitivities, and interactions that this ingredient may have. One of the primary concerns with 4-Nitrobiphenyl is its potential to cause skin irritation and sensitization. This means that individuals who are exposed to this ingredient may experience redness, itching, and other symptoms if they have sensitive skin or are allergic to the compound. In addition, prolonged exposure to 4-Nitrobiphenyl may increase the risk of developing skin cancer. Another potential side effect of 4-Nitrobiphenyl is its ability to cause respiratory irritation and damage. This can occur if the compound is inhaled, and may lead to coughing, wheezing, and other respiratory symptoms. In severe cases, exposure to 4-Nitrobiphenyl may even lead to lung damage or respiratory failure. Finally, it is important to be aware of potential interactions between 4-Nitrobiphenyl and other ingredients or chemicals. For example, exposure to certain chemicals or substances may increase the toxicity of 4-Nitrobiphenyl, or may cause it to break down into more harmful compounds. As a result, it is important to handle this ingredient with care and to avoid mixing it with other chemicals or substances unless you are certain that it is safe to do so. Overall, while 4-Nitrobiphenyl has many useful applications, it is important to be aware of its potential side effects, sensitivities, and interactions. By taking appropriate precautions and handling this ingredient with care, it is possible to minimize the risks associated with its use.

Source

4-Nitrobiphenyl is a synthetic organic compound that is derived from biphenyl. It is produced through a process called nitration, where biphenyl is reacted with a mixture of nitric acid and sulfuric acid. The resulting product is then purified through a series of chemical reactions and distillation processes. 4-Nitrobiphenyl is commonly used as a starting material in the synthesis of other organic compounds, such as dyes and pharmaceuticals. However, it is also considered a hazardous substance due to its potential toxicity and carcinogenic properties.

Safety

The safety rating score for 4-Nitrobiphenyl is very low based on various rating systems. According to the Environmental Working Group's Skin Deep database, this chemical has a score of 9 out of 10, which indicates a high hazard level. It is classified as a possible human carcinogen and has been linked to skin irritation, respiratory problems, and organ toxicity. Other sources such as the National Institute for Occupational Safety and Health (NIOSH) and the International Agency for Research on Cancer (IARC) have also classified 4-Nitrobiphenyl as a potential human carcinogen. Therefore, it is important to avoid exposure to this chemical as much as possible to reduce the risk of adverse health effects.

Sustainability

4-Nitrobiphenyl is a chemical compound that is primarily used in the production of dyes and pigments. Unfortunately, this ingredient has a significant environmental impact due to its toxicity and potential for bioaccumulation in aquatic ecosystems. Studies have shown that 4-Nitrobiphenyl can cause harm to aquatic organisms, including fish and invertebrates, even at low concentrations. Additionally, this ingredient has been classified as a possible human carcinogen by the International Agency for Research on Cancer. In terms of ethical sourcing practices, it is important to note that 4-Nitrobiphenyl is not a naturally occurring substance and is instead synthesized in a laboratory setting. As such, there are no specific ethical concerns related to the sourcing of this ingredient. However, it is important for manufacturers and producers to take steps to minimize the environmental impact of 4-Nitrobiphenyl by implementing proper waste management and disposal practices. Additionally, efforts should be made to find alternative, less toxic ingredients that can be used in the production of dyes and pigments.

Conclusion

In conclusion, 4-Nitrobiphenyl is a chemical compound that is primarily used in the production of dyes and pigments. While it has some benefits in the manufacturing industry, it is also associated with several negative effects, including carcinogenicity and toxicity. The compound can be sourced from various chemical suppliers, but its use is highly regulated due to safety concerns. In terms of sustainability, 4-Nitrobiphenyl is not considered a sustainable ingredient due to its negative impact on the environment and human health. Therefore, it is important to use this ingredient with caution and explore alternative, safer options.

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