p-Phenylenediamine CAS 106-50-3
1. Hair Dye: p-Phenylenediamine is commonly used as a dye intermediate in permanent hair dye products because of its ability to form stable pigment compounds.
2. Textile dyes: p-Phenylenediamine used for dyeing of textiles and fabrics, especially the production of azo dyes.
3. Cosmetics: Some cosmetics contain p-Phenylenediamine, including certain types of makeup and skin care products.
4. Photographic chemicals: used to produce photographic developers and other related chemicals.
5. Rubber Industry: p-Phenylenediamine is used as an antioxidant in rubber production to enhance the durability and service life of rubber products.
6. Industrial Application: It can also be used in the manufacture of various chemicals and as a corrosion inhibitor.
Packed in 25 kg paper drum, 25 kg paper bag(PE bag inside), or based on customers' requirements.
1. Container: Store p-phenylenediamine in a sealed container to prevent moisture absorption and contamination. The container should be made of a material that is compatible with the chemical.
2. Location: Store the container in a cool, dry and well-ventilated place away from direct sunlight and heat sources. Avoid storage in places with high humidity.
3. Temperature: Maintain storage temperature within the recommended range, typically room temperature (approximately 20-25°C or 68-77°F).
4. LABEL: Clearly label containers with the chemical name, concentration, and any hazard warnings. Include the date of receipt and any relevant safety information.
5. Safety Precautions: Keep away from incompatible substances such as strong oxidizing agents and acids. When handling chemicals, ensure that appropriate safety measures are taken, such as personal protective equipment (PPE).
6. Disposal: Dispose of p-phenylenediamine and any contaminated materials in compliance with local regulations.
Yes, p-Phenylenediamine is harmful to humans. Here are some key points about its potential health effects:
1. Skin Irritation: p-Phenylenediamine can cause skin irritation and allergic reactions, especially in people with sensitive skin or repeated exposure to the substance. Symptoms may include redness, itching, and swelling.
2. Allergic reaction: Some people may experience contact dermatitis or other allergic reactions after exposure to p-Phenylenediamine, especially after exposure to hair dyes containing this compound. In some cases, severe allergic reactions may occur.
3. Breathing Problems: Inhalation of p-Phenylenediamine dust or vapor can cause respiratory irritation and other breathing problems.
4. Carcinogenicity: There is concern that p-Phenylenediamine may cause cancer, especially with long-term exposure. Some studies have shown a link betweenp-Phenylenediamine and certain types of cancer, but more research is needed.
5. Regulatory Status: Due to the potential health risks of p-Phenylenediamine, many countries have regulated its use in cosmetics and personal care products. Some jurisdictions have banned or restricted its use.
When transporting p-Phenylenediamine, it is important to take several precautions to ensure safety and regulatory compliance. Here are some key considerations to take into account:
1. Regulatory Compliance: Check and follow local, national, and international regulations regarding the transportation of hazardous materials. p-Phenylenediamine may be classified as a hazardous material, so make sure to follow the appropriate guidelines.
2. Appropriate Packaging: Use appropriate packaging materials that are compatible with paraphenylenediamine. The container should be leakproof and made of materials that can withstand the characteristics of the chemical. Use secondary seals to prevent leakage during transportation.
3. Label: Clearly label the packaging with the chemical name, hazard symbol, and any relevant safety information. This includes handling instructions and emergency contact information.
4. Documentation: Prepare and include all necessary shipping documents, such as a Safety Data Sheet (SDS), which provides information on hazards, handling, and emergency measures related to paraphenylenediamine.
5. Temperature Control: If necessary, ensure shipping conditions maintain the proper temperature range to prevent degradation or reactions.
6. Training: Ensure that personnel involved in the transportation process are trained in handling dangerous goods and understand the risks associated with p-Phenylenediamine.
7. Emergency Procedures: Develop emergency procedures to respond to spills or accidents during transportation. This includes having spill kits and personal protective equipment (PPE) ready.
8. Mode of transport: Choose an appropriate mode of transport that complies with dangerous goods regulations, whether it is road, rail, air or sea.
