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[Chemical Knowledge]：Specification for storage and transport of butyl methacrylate

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Butyl methacrylate (Methacrylate, referred to as BMA) is a common chemical raw material, widely used in polymer synthesis, coatings, adhesives and other fields. Due to its flammable and toxic properties, it is necessary to strictly comply with relevant regulations during storage and transportation to ensure safety. This article will detail the safe storage and transportation specifications for butyl methacrylate.

1. the physicochemical properties of butyl methacrylate

butyl methacrylate is a colorless transparent liquid with pungent odor. The molecular formula is C8H14O2 and the molecular weight is 142.19. The melting point is -70 ℃, the boiling point is 156 ℃, the flash point is 49 ℃, and the density is 0.94g/cm3. Insoluble in water, miscible in ethanol, ether and other organic solvents. In case of open flame and high heat, it is easy to cause combustion and release irritating gas.

2. the harmfulness of butyl methacrylate

butyl methacrylate has certain harm to human body, mainly for the irritation of eyes, skin and respiratory system. Prolonged exposure may cause eye pain, skin inflammation, and respiratory disease. In addition, butyl methacrylate is also flammable and toxic, once the leakage of fire or high temperature, may cause fire or explosion accidents.

3. Butyl Methacrylate Safety Storage Specification

1. The storage place should choose a cool, ventilated and dry place, away from open flames and heat sources. The warehouse temperature should not exceed 30 ℃.
2. Storage containers shall be well sealed to prevent leakage. Regularly check the integrity of the container and its accessories, and replace them in time if any damage is found.
3. The storage area shall be equipped with corresponding fire fighting equipment and leakage emergency treatment equipment, so as to deal with the accident in time.
4. Hazardous chemicals management system shall be strictly implemented during storage, and mixing with oxidants, acids and alkali metals shall be prohibited.

4. Butyl Methacrylate Safety Transport Specification

1. Transport vehicles should have the qualification of dangerous chemicals transport, drivers and escorts need to undergo professional training and obtain the corresponding qualification certificate.
2. During transportation, the vehicle should be kept running smoothly to avoid violent vibration, collision and friction to prevent damage to the packaging container.
3. Transport vehicles shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment so as to deal with accidents in time.
4. Road traffic safety regulations shall be strictly observed during transportation to avoid driving during high temperature periods to ensure transportation safety.

5. Butyl Methacrylate Leakage Emergency Treatment

1. Small Leakage: Adsorption or absorption with sand or other non-combustible materials. Can also be washed with a lot of water, wash water diluted into the waste water system.
2. Large amount of leakage: construct embankment or dig pit for containment. Cover with foam to reduce steam disasters. Spray-like water to cool and dilute steam and protect site personnel. Transfer to tank truck or special collector with explosion-proof pump, recycle or transport to waste treatment site for disposal.

6. butyl methacrylate operation precautions

1. Closed operation, strengthen ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear self-priming filtering respirator (half mask), chemical safety goggles, anti-static overalls and rubber oil-resistant gloves.
2. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent vapor leakage into the workplace air. Avoid contact with oxidants and acids. Handle lightly to prevent damage to packaging and containers. Equipped with corresponding types and quantities of fire fighting equipment and leakage emergency treatment equipment. Empty containers may leave harmful substances.

In short, butyl methacrylate, as a common raw material for chemical production, needs to strictly abide by relevant specifications during storage and transportation to ensure safety. By understanding its physical and chemical properties, hazards, safety storage and transportation specifications and other aspects of knowledge, can effectively prevent and control potential safety risks, to ensure the safety of people's lives and property.

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