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[Chemical Knowledge]：Specification for storage and transport of palmitic acid

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In the field of chemical production raw materials, palmitic acid, as a common saturated fatty acid, is widely used in food, medicine, plastics and other industries. In order to ensure the safety of palmitic acid during storage and transportation, strict compliance with relevant codes and standards is required. This article will detail the safety storage and transportation specifications of palmitic acid.

1. the physical and chemical properties of palmitic acid

palmitic acid (Palmitic Acid) is a saturated fatty acid, molecular formula C16H32O2, molecular weight of 256.42. It is a white or slightly yellow crystalline solid, with a high melting point and boiling point, insoluble in water, but soluble in ethanol, ether and other organic solvents. Palmitic acid has good stability, but it is prone to oxidation and saponification under high temperature and alkaline conditions.

2. the harmfulness of palmitic acid

palmitic acid has certain harmfulness to human body and environment. Prolonged exposure to or inhalation of palmitic acid vapors may cause respiratory irritation, skin irritation, and eye discomfort. In addition, palmitic acid may also cause toxic effects on aquatic organisms and destroy the ecological balance. Therefore, in the storage and transportation of palmitic acid, it is necessary to take effective protective measures to ensure the safety of personnel and the environment.

3. palmitic acid storage specification

1. Storage place: palmitic acid should be stored in a cool, dry, well-ventilated special warehouse, away from fire, heat and direct sunlight. Temperature and humidity monitoring devices shall be set in the warehouse to ensure that the storage environment meets the requirements.
2. Storage container: Palmitic acid should be stored in a container with good sealing, such as stainless steel barrels, plastic barrels, etc., to avoid direct contact with metal containers to prevent corrosion. The container shall be marked with information such as the name of the item, the nature of the hazard and precautions.
3. Storage management: The tightness and integrity of the container should be checked regularly during storage, and damage or leakage should be dealt with in time. The warehouse should be kept clean and tidy, and no other items should be mixed to prevent cross contamination.

4. palmitic acid transport specification

1. transport vehicles: palmitic acid transport should use special vehicles or vessels, with good sealing and anti-collision performance, to ensure that the transport process does not occur leakage accident.
2. Transport personnel: transport personnel should be professionally trained to understand the nature of palmitic acid and transport requirements, with the ability to respond to emergencies.
3. Transportation route: reasonable transportation route should be selected to avoid passing through sensitive areas such as densely populated areas and water source protection areas, so as to reduce the impact on the environment.
4. Transportation management: The state of the goods should be checked regularly during transportation, and abnormal situations should be handled in time. After the transportation, the vehicle shall be cleaned and maintained to ensure the safety of the next transportation.

5. protective measures

1. Personnel protection: personnel exposed to palmitic acid should wear protective gloves, masks and goggles and other personal protective equipment to avoid direct contact and inhalation of palmitic acid vapor.
2. Environmental protection: cofferdams, collection pools and other facilities shall be set up in storage and transportation sites to prevent palmitic acid leakage from polluting the environment.
3. Emergency measures: emergency plans for palmitic acid leakage, fire and other emergencies shall be formulated, and corresponding emergency equipment and personnel shall be equipped to ensure that measures can be taken quickly in case of accidents to ensure the safety of personnel and the environment.

In conclusion, in the field of raw materials for chemical production, safe storage and transport regulations for palmitic acid are essential to ensure the safety of personnel and the environment. By strictly complying with relevant norms and standards and taking effective protective measures, the harm of palmitic acid to human body and environment can be reduced, and the safety during storage and transportation can be ensured.

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