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124 Trichlorobenzene Msds
1,2,4-Trichlorobenzene material safety data table (MSDS) related matters
1,2,4-Trichlorobenzene is an important substance in the chemical field. This article details the relevant points of its material safety data table to help all parties comprehensively and accurately understand the characteristics, hazards and safety precautions of this chemical.
In terms of physical properties of this substance, at room temperature, it appears as a colorless to light yellow liquid with a special odor. The melting point is about -17 ° C, the boiling point is 213 ° C, and the density is higher than that of water, about 1.45g/cm ³. It is insoluble in water, but easily soluble in most organic solvents.
Chemically, 1,2,4-trichlorobenzene has relatively stable chemical properties, but under certain conditions, such as high temperature and the presence of strong oxidants, chemical reactions can occur. Because it contains chlorine atoms, or participates in organic chemical reactions such as substitution reactions.
1,2,4-trichlorobenzene is potentially harmful to human health. Inhalation of the vapor of this substance may cause respiratory irritation, causing symptoms such as cough and asthma. Long-term exposure to its environment may cause damage to the central nervous system, causing dizziness, fatigue, memory loss, etc. Through skin contact, it can be absorbed, causing skin redness, swelling, itching and other contact dermatitis symptoms. If accidentally ingested, it can cause gastrointestinal discomfort, and in severe cases, it may damage internal organs such as liver and kidney.
In terms of environmental impact, 1,2,4-trichlorobenzene is persistent and bioaccumulative. It is difficult to degrade rapidly when discharged into the environment, or remains in water and soil for a long time. Because it can accumulate in organisms, pass through the food chain, or pose latent risks to the ecosystem, affecting biodiversity.
For storage and transportation, 1,2,4-trichlorobenzene should be stored in a cool and well-ventilated warehouse, away from fire and heat sources. It should be stored separately from oxidants and food chemicals, and should not be mixed. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials. When transporting, it is necessary to ensure that the container does not leak, collapse, fall or damage. Transportation vehicles should be equipped with the corresponding variety and quantity of fire-fighting equipment and leakage emergency treatment equipment. It is best to transport in the morning and evening in summer. During transportation, it should be protected from exposure to the sun, rain and high temperature.
If 1,2,4-trichlorobenzene leaks, emergency treatment is extremely critical. Quickly evacuate personnel from the leaked contaminated area to a safe area, quarantine, and strictly restrict access. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and anti-toxic clothing. Cut off the source of leakage as much as possible. Prevent it from flowing into restricted spaces such as sewers and drainage ditches. When a small amount of leakage occurs, it can be adsorbed or absorbed by sand or other non-combustible materials. It can also be scrubbed with an emulsion made of non-combustible dispersant, diluted and placed into the wastewater system. When a large amount of leakage occurs, a dike or a pit Transfer to a tanker or special collector with an explosion-proof pump, and recycle or transport to a waste disposal site for disposal.
For the protection of 1,2,4-trichlorobenzene, operators should wear self-priming filter gas masks (half masks), chemical safety glasses, anti-poison penetration work clothes, and rubber oil-resistant gloves. Smoking, eating and drinking water are prohibited at the work site. After work, shower and change clothes. Store clothes contaminated with poisons separately, wash and set aside. Maintain good hygiene habits.
Understanding the contents of the 1,2,4-trichlorobenzene material safety data table is of great significance in ensuring personnel safety, protecting the environment, and standardizing chemical operation and management. All parties must strictly adhere to relevant requirements to ensure the safety of this chemical throughout its life cycle.
1,2,4-Trichlorobenzene is an important substance in the chemical field. This article details the relevant points of its material safety data table to help all parties comprehensively and accurately understand the characteristics, hazards and safety precautions of this chemical.
In terms of physical properties of this substance, at room temperature, it appears as a colorless to light yellow liquid with a special odor. The melting point is about -17 ° C, the boiling point is 213 ° C, and the density is higher than that of water, about 1.45g/cm ³. It is insoluble in water, but easily soluble in most organic solvents.
Chemically, 1,2,4-trichlorobenzene has relatively stable chemical properties, but under certain conditions, such as high temperature and the presence of strong oxidants, chemical reactions can occur. Because it contains chlorine atoms, or participates in organic chemical reactions such as substitution reactions.
1,2,4-trichlorobenzene is potentially harmful to human health. Inhalation of the vapor of this substance may cause respiratory irritation, causing symptoms such as cough and asthma. Long-term exposure to its environment may cause damage to the central nervous system, causing dizziness, fatigue, memory loss, etc. Through skin contact, it can be absorbed, causing skin redness, swelling, itching and other contact dermatitis symptoms. If accidentally ingested, it can cause gastrointestinal discomfort, and in severe cases, it may damage internal organs such as liver and kidney.
In terms of environmental impact, 1,2,4-trichlorobenzene is persistent and bioaccumulative. It is difficult to degrade rapidly when discharged into the environment, or remains in water and soil for a long time. Because it can accumulate in organisms, pass through the food chain, or pose latent risks to the ecosystem, affecting biodiversity.
For storage and transportation, 1,2,4-trichlorobenzene should be stored in a cool and well-ventilated warehouse, away from fire and heat sources. It should be stored separately from oxidants and food chemicals, and should not be mixed. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials. When transporting, it is necessary to ensure that the container does not leak, collapse, fall or damage. Transportation vehicles should be equipped with the corresponding variety and quantity of fire-fighting equipment and leakage emergency treatment equipment. It is best to transport in the morning and evening in summer. During transportation, it should be protected from exposure to the sun, rain and high temperature.
If 1,2,4-trichlorobenzene leaks, emergency treatment is extremely critical. Quickly evacuate personnel from the leaked contaminated area to a safe area, quarantine, and strictly restrict access. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and anti-toxic clothing. Cut off the source of leakage as much as possible. Prevent it from flowing into restricted spaces such as sewers and drainage ditches. When a small amount of leakage occurs, it can be adsorbed or absorbed by sand or other non-combustible materials. It can also be scrubbed with an emulsion made of non-combustible dispersant, diluted and placed into the wastewater system. When a large amount of leakage occurs, a dike or a pit Transfer to a tanker or special collector with an explosion-proof pump, and recycle or transport to a waste disposal site for disposal.
For the protection of 1,2,4-trichlorobenzene, operators should wear self-priming filter gas masks (half masks), chemical safety glasses, anti-poison penetration work clothes, and rubber oil-resistant gloves. Smoking, eating and drinking water are prohibited at the work site. After work, shower and change clothes. Store clothes contaminated with poisons separately, wash and set aside. Maintain good hygiene habits.
Understanding the contents of the 1,2,4-trichlorobenzene material safety data table is of great significance in ensuring personnel safety, protecting the environment, and standardizing chemical operation and management. All parties must strictly adhere to relevant requirements to ensure the safety of this chemical throughout its life cycle.
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