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Benzonitrile's emergency treatment

Views: 4     Author: Site Editor     Publish Time: 2022-10-14      Origin: Site

Emergency treatment of benzonitrile

1. Leakage emergency treatment

Evacuate the personnel in the contaminated area to a safe area quickly, isolate them, and strictly restrict access. Cut off the ignition source. It is recommended that emergency treatment personnel wear self-contained positive pressure respirators and gas protective clothing. Do not touch the leakage directly. Cut off the source of leakage as much as possible to prevent it from entering into restricted spaces such as sewers and flood drainage ditches. Small amount of leakage: absorb or absorb with sand or other incombustible materials. The emulsion made of incombustible dispersant can also be used for brushing, and the diluted washing solution will be put into the wastewater system. Large amount of leakage: build a dike or dig a pit to receive. Cover with foam to reduce steam disaster. Transfer to tank car or special collector with pump, and recycle or transport to waste disposal site for disposal.

2. Protective measures

Respiratory system protection: Self inhalation filter type gas mask (full face mask) should be worn when contacting with its vapor. In case of emergency rescue or evacuation, it is recommended to wear an air respirator.

Eye protection: wear chemical safety goggles.

Body protection: wear polyethylene gas protective clothing.

Hand protection: wear rubber gloves.

Others: Smoking, eating and drinking are prohibited at the work site. Clean thoroughly after work. Store the clothes contaminated by poisons separately and use them after washing. The workshop shall be equipped with first-aid equipment and medicines. Operators shall learn to save themselves and each other.

3. First aid measuresBenzonitrile for sale - YuanfarChemicals

Skin contact: Take off the contaminated clothes immediately, and wash thoroughly with flowing water or 5% sodium thiosulfate solution for at least 20 minutes. Get medical attention.

Eye contact: lift the eyelids and wash them with flowing water or normal saline. Get medical attention.

Inhalation: quickly leave the site to a place with fresh air. Keep the respiratory tract unobstructed. If breathing is difficult, give oxygen. When the respiration and heartbeat stop, perform artificial respiration (do not use mouth to mouth) and external cardiac compression immediately. Inhalate isoamyl nitrite. Get medical attention.

Ingestion: drink enough warm water, induce vomiting, and wash stomach with 1:5000 potassium permanganate or 5% sodium thiosulfate solution. Get medical attention.

Extinguishing method: extinguishing agent: insoluble foam, dry powder, carbon dioxide, sand. It is prohibited to use acid and alkali fire extinguishing agents.

4. Packaging, storage and transportation

Operation precautions: closed operation, providing sufficient local ventilation. The operation shall be mechanized and automatic as far as possible. The operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear self-priming filter gas masks (half masks), chemical safety goggles, polyethylene gas suits and rubber oil resistant gloves. Keep away from kindling and heat sources. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent steam from leaking into the air of the workplace. Avoid contact with oxidants, reducing agents and acids. Handle with care to prevent damage to packaging and containers. Fire fighting equipment and leakage emergency treatment equipment of corresponding varieties and quantities shall be provided. Empty containers may retain harmful substances.

Storage precautions: Store in a cool and ventilated warehouse. Keep away from kindling and heat source. Keep container sealed. It shall be stored separately from oxidants, reducing agents, acids and edible chemicals, and shall not be mixed. Fire fighting equipment of corresponding types and quantities shall be provided. The storage area shall be equipped with leakage emergency treatment equipment and appropriate materials.

Packaging method: packed in iron drums with a net weight of 100kg each. Store in a cool, dry place. Store and transport according to the regulations for toxic chemicals.

YUANFAR CHEMICAL have been engaged in chemical business since 2001, and has our own factories  manufacturing hydrazine product

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