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

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DINP (diisononyl phthalate) is a common chemical raw material, widely used in plastics, rubber, coatings and other fields. However, DINP has certain toxicity and harmfulness, so it is necessary to strictly abide by relevant regulations during storage and transportation to ensure safety.

1. DINP toxicity and harm

DINP is a low toxicity compound, but long-term exposure or inhalation of DINP vapor may cause harm to human body. DINP may cause health problems include:

1. Respiratory system: long-term exposure to DINP vapor may cause respiratory irritation, cough, difficulty breathing and other symptoms.
2. Nervous system: DINP may affect the nervous system, causing headache, dizziness, drowsiness and other symptoms.
3. Digestive system: long-term exposure to DINP may cause digestive discomfort, such as nausea, vomiting, abdominal pain, etc.

In addition, DINP may also cause irritation to the eyes and skin. Therefore, when storing and transporting DINP, it is necessary to take necessary measures to ensure personnel safety and environmental protection.

2. DINP storage specification

1. Storage place: DINP should be stored in a cool, dry, well-ventilated special warehouse, away from fire, heat and direct sunlight.
2. Storage container: DINP should be stored in a special sealed container to ensure that the container is intact and prevent leakage.
3. Storage identification: Obvious warning identification shall be set at the storage site, including the name of DINP, danger, emergency measures and other information.
4. Storage management: Establish a sound storage management system, regularly inspect and maintain storage sites to ensure storage security.

3. DINP transport specifications

1. transport vehicles: DINP should use a special tank car or closed containers for transport, to ensure that the transport process does not leak, not volatile.
2. Transport personnel: Transport personnel should be professionally trained to understand the nature of DINP and transport safety knowledge.
3. Transportation routes: Choose reasonable transportation routes to avoid passing through densely populated areas and sensitive environmental areas.
4. Transport identification: Transport vehicles shall be provided with obvious warning identification, including the name of DINP, danger, emergency measures and other information.
5. Transport documents: Prepare complete transport documents, including cargo lists, transport contracts, safety certificates, etc., for inspection and management.

4. emergency measures

In the process of storage and transportation of DINP, in case of leakage, fire and other unexpected situations, the following emergency measures should be taken:

1. Leakage treatment: immediately cut off the leakage source, use special adsorption materials to clean up the leakage, and avoid flowing into the sewer or environment.
2. Fire treatment: use dry powder, foam and other fire extinguishers to extinguish the fire, while maintaining ventilation to prevent the accumulation of toxic vapors.
3. Medical first aid: If any person has discomfort symptoms after contact with DINP, he should be sent to the hospital for treatment immediately.

In conclusion, in the field of raw materials for chemical production, the safe storage and transportation regulations of DINP are of paramount importance. Strict compliance with relevant norms and effective protective measures can ensure personnel safety and environmental protection, and promote the sustainable development of the chemical industry.

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