How to Safely Store Di-isononyl Phthalate

How to safely store di-isononyl phthalate

Diisononyl phthalate (DINP) is a common plastic plasticizer, widely used in the production of plastic and rubber products. In the chemical industry, the storage of diisononyl phthalate is very important. Because of its certain chemical activity, strict storage measures must be taken to ensure safety. How to safely store di-isononyl phthalate? This problem will be analyzed in detail below.

1. Storage environment requirements

How to safely store two isononyl phthalate, the first thing to consider is the storage environment. Diisononyl phthalate should be stored in a dry, well-ventilated environment, away from high temperatures and direct sunlight. Under high temperature conditions, diisononyl phthalate may degrade, release harmful substances, affect product quality and cause environmental pollution. In order to maintain its stability, the ideal storage temperature should be controlled between 5-30°C. Avoid contact with chemicals such as oxidants, strong acids or alkalis to prevent chemical reactions.

2. Storage container selection

In order to ensure the safe storage of diisononyl phthalate, it is important to choose the right storage container. Chemical resistant, non-toxic and harmless containers should be selected. Steel or plastic drums are usually recommend for storage. The container should be well sealed to prevent evaporation or leakage of liquid, and avoid contact with moisture in the air to avoid contamination caused by moisture. It should be noted that the surface of the container should be kept clean, and the container should be checked regularly for damage, cracks or aging to ensure the safety of the storage process.

3. Avoid contact with flammable substances

Diisononyl phthalate itself is not flammable, but it may decompose to produce flammable gas in high temperature environment. Therefore, when storing diisononyl phthalate safely, it should be avoided to store it with flammable substances, and the storage area should be away from fire sources, electric sparks and heat sources. Especially when storing bulk diisononyl phthalate, ensure that there are no open flames or electrical equipment that may generate sparks in the warehouse to avoid accidents.

4. Storage area identification and management

In order to ensure the storage safety of diisononyl phthalate, the storage area should be clearly marked with danger and storage requirements. A strict storage management system must be established, and regular inspections and maintenance must be carried out to avoid leakage or other safety hazards. Workers should wear appropriate personal protective equipment, such as gloves, protective glasses, etc., and receive professional training on how to properly store and handle diisononyl phthalate.

5. Emergency treatment measures

Although various safe storage measures have been taken, emergency preparedness is still required. In case of leakage or other emergencies, appropriate leakage treatment materials, such as adsorbents and fire extinguishers, should be provided in advance. The storage area shall have emergency flushing facilities and staff shall be familiar with emergency response procedures. In case of leakage, it should be cleaned up quickly and the relevant departments should be notified to deal with it to avoid the impact on the environment and personnel safety.

Summary

How to safely store diisononyl phthalate is an important work, involving storage environment, container selection, fire and explosion prevention, management measures and other aspects. By means of reasonable control of storage conditions, selecting appropriate containers, strengthening storage management, and making emergency plans, the safety risks in the storage process of diisononyl phthalate can be effectively reduced, and the quality of products and the safety of employees can be ensured. In the chemical industry, the correct storage method is every practitioner must comply with the basic norms.