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1. of safety storage and transportation specification
of tetratoluene Introduction
Tetratoluene is an important raw material for chemical production, which is widely used in medicine, pesticide, dye and other fields. However, tetra-toluene has certain toxicity and flammability, so it is necessary to strictly abide by relevant regulations during storage and transportation to ensure safety. This article will detail the safety storage and transportation specifications of tetratoluene.
2. the physical and chemical properties of tetratoluene
tetratoluene is a colorless transparent liquid with pungent odor. Insoluble in water, miscible in ethanol, ether, acetone and other organic solvents. Its vapor and air can form an explosive mixture, fire, high heat caused by combustion explosion. Can react strongly with oxidants. Its vapor is heavier than air and can spread to a considerable distance at a lower point, and it will catch fire and backburn in case of a fire source. In case of high heat, the internal pressure of the container increases, and there is a risk of cracking and explosion.
3. four toluene safety storage specification
1. storage place should be selected in a well-ventilated, away from the fire, and set up the corresponding fire fighting equipment and leakage emergency treatment equipment.
2. Storage containers shall comply with relevant standards and be inspected and maintained regularly to ensure that they are in good condition.
3. The temperature and pressure should be strictly controlled during storage to avoid direct sunlight and high temperature environment.
4. The storage place shall be provided with obvious safety signs and warning signs, and smoking and open fire shall be prohibited.
4. safety transportation specifications
1. Before transportation, check the safety performance of transportation vehicles and containers to ensure compliance with relevant standards.
2. Keep running smoothly during transportation to avoid severe vibration and collision.
3. Transport vehicles shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment, and drivers and supercargo shall receive professional training.
4. During transportation, road traffic safety regulations should be strictly observed to avoid overloading and speeding.
5. leakage emergency treatment
1. Quickly evacuate the personnel from the leakage pollution area to the safety area, isolate them and strictly restrict access. Cut off the fire source. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and fire protection clothing. Cut off leakage sources as much as possible to prevent entry into restricted spaces such as sewers and flood drainage ditches.
2. small amount of leakage: with activated carbon or other inert material absorption. It can also be scrubbed with an emulsion made of a non-flammable dispersant, and the washing liquid is diluted and put into the waste water system.
3. A large number of leaks: build a dam or dig a pit to accommodate; cover with foam to reduce steam disasters. Transfer to tank truck or special collector with explosion-proof pump, recycle or transport to waste treatment site for disposal.
6. protective measures
respiratory system protection: when the concentration in the air exceeds the standard, wear a filtering respirator (half mask). In case of emergency rescue or evacuation, it is recommended to wear air respirator.
eye protection: wear chemical safety goggles.
body protection: wear anti-poison penetration overalls.
hand protection: wear latex gloves.
Other: Smoking, eating and drinking are prohibited at the work site. After work, shower and change clothes. Maintain good hygiene habits.
7. first aid measures
skin contact: remove contaminated clothing and rinse skin thoroughly with soap and water.
Eye contact: Lift the eyelids and flush with flowing water or saline. Seek medical attention.
inhalation: quickly leave the scene to fresh air. Keep the respiratory tract unobstructed. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention. Ingestion
: Drink plenty of warm water, induce vomiting, seek medical advice.
8. conclusion
as an important raw material for chemical production, its safety and standardization of storage and transportation are of great significance to ensure production safety and personnel health. Therefore, in the actual production process, the relevant specifications should be strictly observed to ensure the safety of storage and transportation of tetraphenylbenzene.