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[Chemical Knowledge]：Specification for storage and transportation of cyanamide

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Cyanamide is an important chemical raw material, widely used in medicine, pesticide, plastic, rubber and other fields. However, due to its toxicity and flammability, it is necessary to strictly comply with relevant safety regulations during storage and transportation. This article will detail the safety storage and transportation specifications of cyanamide.

1. the physical and chemical properties of cyanamide

cyanamide is a white crystalline powder with a strong pungent odor. It is soluble in water, ethanol, ether and other organic solvents, but insoluble in benzene, chloroform and so on. Cyanamide is easily hygroscopic and deliquescent in the air, and decomposes in the presence of acid or alkali to generate the corresponding salts.

the toxicity of 2. cyanamide

cyanamide is toxic to the human body, can enter the human body through inhalation, ingestion and skin contact, etc., causing poisoning. Mild poisoning is manifested as headache, dizziness, nausea, vomiting and other symptoms, while severe poisoning may lead to coma, convulsions, dyspnea and even death.

3. cyanamide storage specification

1. The storage place should choose a dry, ventilated and cool place to avoid direct sunlight and high temperature.
2. The storage container shall be a special container with good sealing performance to avoid deliquescence and volatilization of cyanamide.
3. The storage site shall be provided with obvious safety warning signs, and equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment.
4. During storage, the container and its seal should be checked regularly to ensure good sealing performance and prevent leakage.

4. cyanamide transport specification

1. before transport should check the packaging is intact, if there is damage should be dealt with in a timely manner.
2. During transportation, it should be kept stable to avoid violent vibration and collision.
3. Transport vehicles shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment.
4. Avoid high temperature and open fire during transportation to prevent cyanamide from burning or exploding.
Emergency Treatment of
5. Leakage

If there is cyanamide leakage, the following measures should be taken:

1. Immediately cut off the leakage source, close the valve or take other measures to prevent the leakage from continuing to leak.
2. Absorb the spill with a mixture of sand, dry lime or soda ash and collect it in a sealed container.
3. Avoid leakage into restricted spaces such as sewers and drains.
4. If the leakage into the eyes or skin, should immediately rinse with water, and medical treatment.

In short, cyanamide is an important raw material for chemical production, and its storage and transportation process needs to strictly comply with relevant safety regulations to ensure the safety of personnel and the environment.

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