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[Chemical Knowledge]：Specification for storage and transport of dioctyldiphenylamine

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dioctyl diphenylamine in the field of chemical production of raw materials in the safety of storage and transport specifications

1. Introduction

dioctyl diphenylamine as an important chemical raw materials, widely used in plastics, rubber, dyes and other industries. However, due to its toxicity and flammability, strict compliance with relevant regulations is required during storage and transportation to ensure the safety of personnel and the environment. This article will detail the safety storage and transportation specifications of dioctyldiphenylamine.

2. the physical and chemical properties of dioctyldiphenylamine

dioctyldiphenylamine is a colorless or slightly yellow transparent liquid with a special odor. It is insoluble in water, but soluble in alcohol, ether and other organic solvents. Dioctyl diphenylamine has a high flash point, is a flammable substance, and has a certain toxicity, and has a stimulating effect on human skin and eyes.

3. safety storage specifications for dioctyldiphenylamine

1. The storage place should choose a dry, ventilated and cool place, avoid direct sunlight and high temperature.
2. The storage container shall be a special container with good sealing performance to avoid leakage and volatilization.
3. The storage area shall be provided with obvious safety signs and warning signs, and open fire and smoking shall be prohibited.
4. During the storage process, regular safety inspection shall be carried out to ensure that the storage facilities and equipment are intact.

of the transportation specifications of
4. dioctyldiphenylamine 1. Before transportation, check the safety performance of transportation vehicles and containers to ensure compliance with relevant standards.
2. Keep running smoothly during transportation to avoid severe vibration and collision.
3. Transportation vehicles shall be equipped with corresponding fire fighting equipment and leakage emergency treatment equipment.
4. During transportation, the relevant road traffic regulations shall be observed to ensure safe driving.

5. leakage emergency treatment

1. In case of leakage, the leakage source should be cut off immediately, and the residual liquid should be absorbed by sand, dry lime or soda ash.
2. Avoid flowing into restricted spaces such as sewers and flood discharge ditches.
3. Small amount of leakage: mixed with sand, dry lime or soda ash. Large leakage: build embankment or dig pit for storage; transfer to tank truck or special collector by pump, recycle or transport to waste treatment site for disposal.

6. protective measures

respiratory system protection: when the concentration in the air exceeds the standard, wear a filtering respirator (half mask). In case of emergency rescue or evacuation, it is recommended to wear air respirator.
eye protection: wear chemical safety goggles.
body protection: wear anti-poison penetration overalls.
hand protection: wear rubber gloves.
Others: Smoking, eating and drinking are prohibited at the work site. After work, shower and change clothes. Maintain good hygiene habits.

7. first aid measures

skin contact: remove contaminated clothing and rinse skin thoroughly with soap and water.
Eye contact: Lift the eyelids and flush with flowing water or saline. Seek medical attention.
inhalation: quickly leave the site to fresh air. Keep the airway unobstructed. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.
intake: drink plenty of warm water, induce vomiting. Seek medical attention.

8. fire extinguishing method

fire extinguishing agent: mist water, foam, dry powder, carbon dioxide, sand. Move the container from the fire to the open as much as possible. Spray water to keep the fire container cool until the end of the fire. Containers in a fire scene that have discolored or produced sound from the safety pressure relief device must be evacuated immediately. Fire extinguishing agent: anti-soluble foam, dry powder, sand. Fire extinguishing with water is ineffective.

In short, as an important chemical raw material, dioctyldiphenylamine needs to strictly abide by relevant regulations during storage and transportation to ensure the safety of personnel and the environment. By understanding its physical and chemical properties, safety storage and transportation specifications, leakage emergency treatment, protective measures, first aid measures and fire fighting methods, we can effectively prevent and deal with possible safety problems.

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