Shanxian Chemical
SUPPLEMENTS
Dipropylamine Msds
Dipropylamine Safety Technical Specification
1. Chemical and Corporate Identity
** Chemical Chinese Name **: Dipropylamine
** Chemical English Name **: Dipropylamine
2. Composition/Composition Information
** Pure Product **:
- ** Main Ingredients **: Dipropylamine
- ** CAS Number **: 142 - 84 - 7
III. Overview of Hazards
1. ** Health Hazards **: This product is irritating to the respiratory tract, causing cough and shortness of breath after inhalation. Strong irritation to eyes and skin. Oral irritation to the mouth and stomach.
2. ** Explosion hazard **: This product is flammable and highly irritating.
IV. First aid measures
1. ** Skin contact **: Immediately remove contaminated clothing and rinse with plenty of flowing water for at least 15 minutes. Seek medical attention.
2. ** Eye contact **: Immediately lift the eyelids and rinse thoroughly with plenty of flowing water or normal saline for at least 15 minutes. Seek medical attention.
3. ** Inhalation **: Quickly remove from the scene to fresh air. Keep the respiratory tract unobstructed. If breathing difficulties, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.
4. ** Ingestion **: Gargle with water, give milk or egg white. Seek medical attention.
5. Fire protection measures
1. ** Hazardous characteristics **: Its vapor and air can form an explosive mixture, which can cause combustion and explosion in case of open fire and high heat. It can react strongly with oxidants. Its vapor is heavier than air and can spread at a lower level to a considerable distance. In case of fire, it will catch fire and backfire.
2. ** Hazardous combustion products **: carbon monoxide, carbon dioxide, nitrogen oxide.
3. ** Fire extinguishing method **: Spray water to cool the container, and move the container from the fire site to an open place if possible. Fire extinguishing agent: anti-soluble foam, carbon dioxide, dry powder, sand. Fire suppression with water is ineffective.
VI. Emergency treatment for leaks
1. ** Emergency treatment **: Quickly evacuate personnel from the leaking contaminated area to a safe area, and isolate them, strictly restricting access. Cut off the fire source. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and anti-toxic clothing. Cut off the source of leaks as much as possible. Prevent flowing into restricted spaces such as sewers and flood ditches.
2. ** Small leaks **: Adsorption or absorption with sand or other non-combustible materials. It can also be rinsed with a large amount of water, diluted with washing water, and placed into the wastewater system.
3. ** Large leaks **: Construct embankments or dig pits for containment. Cover with foam to reduce steam disasters. Transfer to a tanker or special collector with an explosion-proof pump, and recycle or transport to a waste disposal site for disposal.
VII. Operation Disposal and Storage
1. ** Precautions for Operation **: Closed operation, strengthen ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear self-priming filter gas masks (full face masks), tape gas suits, and rubber oil-resistant gloves. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent steam from leaking into the air in the workplace. Avoid contact with oxidants and acids. Filling should control the flow rate to prevent the accumulation of static electricity. When handling, it should be lightly loaded and unloaded to prevent damage to packaging and containers. Equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. Harmful substances may remain in the emptied container.
2. ** Storage precautions **: Store in a cool and ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30 ° C. Keep the container sealed. It should be stored separately from oxidants and acids, and mixed storage should not be avoided. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.
8. Contact control/individual protection
1. ** Occupational Exposure Limits **:
- ** China **: No Standard
- ** United States (TLV - TWA) **: 5ppm
2. ** Monitoring Method **: No Data.
3. ** Engineering Control **: Production process is closed and ventilation is enhanced. Safe shower and eye wash equipment is provided.
4. ** Respiratory System Protection **: When the concentration in the air exceeds the standard, a self-priming filter gas mask (full mask) must be worn. Air respirator should be worn during emergency rescue or evacuation.
5. ** Eye Protection **: Respiratory system protection has been taken.
6. ** BODY PROTECTION **: Wear tape anti-poison clothing.
7. ** HAND PROTECTION **: Wear rubber oil-resistant gloves.
8. ** OTHER PROTECTION **: Smoking, eating and drinking are prohibited on the job site. After work, shower and change clothes. Implement pre-employment and regular medical examinations.
IX. Physical and chemical properties
1. ** Appearance and characteristics **: Colorless liquid, with the smell of ammonia.
2. ** pH value **: No information
3. ** Melting point （℃）**： - 63.4
4. ** Boiling point (℃) **: 109.2
5. ** Relative density (water = 1) **: 0.74 (20 ℃)
6. ** Relative vapor density (air = 1) **: 3.5
7. ** Saturated vapor pressure (kPa) **: 1.33 (12.8 ℃)
8. ** Heat of combustion (kJ/mol) **: no data
9. ** Critical temperature (℃) **: no data
10. ** Critical pressure (MPa) **: no data
11. ** Octanol/water partition coefficient **: 1.94
12. ** Flash point (℃) **: 15
13. ** Ignition temperature (℃) **: No data
14. ** Upper limit of explosion (%) **: No data
15. ** Lower limit of explosion (%) **: No data
16. ** Solubility **: Slightly soluble in water, soluble in most organic solvents such as ethanol, ether, benzene, acetone.
10. Stability and reactivity
1. ** Stability **: Stability
2. ** Prohibited compounds **: Strong oxidizing agents, acids.
3. ** Conditions to avoid exposure **: Heat, open flame.
4. ** Hazards of polymerization **: No polymerization
5. ** Decomposition products **: No data
XI. Toxicological data
1. ** Acute toxicity **:
- ** LD50 **: 815mg/kg (rat oral)
- ** LC50 **: No data
XII. Ecological data
1. ** Ecotoxicity **: No data
2. ** Biodegradability **: No data
3. ** Non-biodegradability **: No data
4. ** Other harmful effects **: The substance may be hazardous to the environment, and special attention should be paid to water bodies.
13. Waste disposal
1. ** Nature of waste **: Hazardous waste
2. ** Waste disposal method **: Disposal by incineration. The nitrogen oxides discharged from the incinerator are removed by a scrubber.
3. ** Precautions for waste **: Relevant national and local regulations should be consulted before disposal.
14. Transportation information
1. ** Dangerous goods number **: 32170
2. ** UN NO. **: 1156
3. ** Packing Mark **: Flammable Liquid; Corrosive
4. ** Packing Category **: Class II Packing
5. ** Packing Method **: Small Open Steel Drum; Ordinary Wooden Box outside Ampoule; Ordinary Wooden Box outside Threaded-mouth Glass Bottle, Iron Cap Press-mouth Glass Bottle, Plastic Bottle or Metal Drum (Can).
6. ** Transportation Precautions **: During transportation, the transportation vehicle 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. The tank (can) car used during transportation should have a grounding chain, and holes can be set in the tank to reduce shock and generate static electricity. It is strictly forbidden to mix and transport with oxidants, acids, edible chemicals, etc. During transportation, it should be protected from exposure to the sun, rain, and high temperature. Stopover should be kept away from fire, heat sources, and high temperature areas. The exhaust pipe of the vehicle carrying this item must be equipped with a fire retardant device, and it is forbidden to use mechanical equipment and tools that are prone to sparks for loading and unloading. Road transportation should be carried according to the specified route, and do not stop in residential areas and densely populated areas. It is forbidden to slip during railway transportation. It is strictly forbidden to transport in bulk by wooden boats and cement ships.
XV. Regulatory information
1. ** Regulatory Information **: Regulations on the Safety Management of Chemical Dangerous Substances (promulgated by the State Council on February 17, 1987), Implementing Regulations on the Safety Management of Chemical Dangerous Substances (Hua Laofa [1992] No. 677), Regulations on the Safe Use of Chemicals in the Workplace ([1996] Labor Ministry No. 423) and other regulations have made corresponding provisions for the safe use, production, storage, transportation, loading and unloading of chemical dangerous goods; Classification and marking of commonly used hazardous chemicals (GB 13690-92) classifies the substance as a flammable liquid with flash point in Class 3.2.
1. Chemical and Corporate Identity
** Chemical Chinese Name **: Dipropylamine
** Chemical English Name **: Dipropylamine
2. Composition/Composition Information
** Pure Product **:
- ** Main Ingredients **: Dipropylamine
- ** CAS Number **: 142 - 84 - 7
III. Overview of Hazards
1. ** Health Hazards **: This product is irritating to the respiratory tract, causing cough and shortness of breath after inhalation. Strong irritation to eyes and skin. Oral irritation to the mouth and stomach.
2. ** Explosion hazard **: This product is flammable and highly irritating.
IV. First aid measures
1. ** Skin contact **: Immediately remove contaminated clothing and rinse with plenty of flowing water for at least 15 minutes. Seek medical attention.
2. ** Eye contact **: Immediately lift the eyelids and rinse thoroughly with plenty of flowing water or normal saline for at least 15 minutes. Seek medical attention.
3. ** Inhalation **: Quickly remove from the scene to fresh air. Keep the respiratory tract unobstructed. If breathing difficulties, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.
4. ** Ingestion **: Gargle with water, give milk or egg white. Seek medical attention.
5. Fire protection measures
1. ** Hazardous characteristics **: Its vapor and air can form an explosive mixture, which can cause combustion and explosion in case of open fire and high heat. It can react strongly with oxidants. Its vapor is heavier than air and can spread at a lower level to a considerable distance. In case of fire, it will catch fire and backfire.
2. ** Hazardous combustion products **: carbon monoxide, carbon dioxide, nitrogen oxide.
3. ** Fire extinguishing method **: Spray water to cool the container, and move the container from the fire site to an open place if possible. Fire extinguishing agent: anti-soluble foam, carbon dioxide, dry powder, sand. Fire suppression with water is ineffective.
VI. Emergency treatment for leaks
1. ** Emergency treatment **: Quickly evacuate personnel from the leaking contaminated area to a safe area, and isolate them, strictly restricting access. Cut off the fire source. It is recommended that emergency personnel wear self-contained positive pressure breathing apparatus and anti-toxic clothing. Cut off the source of leaks as much as possible. Prevent flowing into restricted spaces such as sewers and flood ditches.
2. ** Small leaks **: Adsorption or absorption with sand or other non-combustible materials. It can also be rinsed with a large amount of water, diluted with washing water, and placed into the wastewater system.
3. ** Large leaks **: Construct embankments or dig pits for containment. Cover with foam to reduce steam disasters. Transfer to a tanker or special collector with an explosion-proof pump, and recycle or transport to a waste disposal site for disposal.
VII. Operation Disposal and Storage
1. ** Precautions for Operation **: Closed operation, strengthen ventilation. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear self-priming filter gas masks (full face masks), tape gas suits, and rubber oil-resistant gloves. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent steam from leaking into the air in the workplace. Avoid contact with oxidants and acids. Filling should control the flow rate to prevent the accumulation of static electricity. When handling, it should be lightly loaded and unloaded to prevent damage to packaging and containers. Equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. Harmful substances may remain in the emptied container.
2. ** Storage precautions **: Store in a cool and ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30 ° C. Keep the container sealed. It should be stored separately from oxidants and acids, and mixed storage should not be avoided. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.
8. Contact control/individual protection
1. ** Occupational Exposure Limits **:
- ** China **: No Standard
- ** United States (TLV - TWA) **: 5ppm
2. ** Monitoring Method **: No Data.
3. ** Engineering Control **: Production process is closed and ventilation is enhanced. Safe shower and eye wash equipment is provided.
4. ** Respiratory System Protection **: When the concentration in the air exceeds the standard, a self-priming filter gas mask (full mask) must be worn. Air respirator should be worn during emergency rescue or evacuation.
5. ** Eye Protection **: Respiratory system protection has been taken.
6. ** BODY PROTECTION **: Wear tape anti-poison clothing.
7. ** HAND PROTECTION **: Wear rubber oil-resistant gloves.
8. ** OTHER PROTECTION **: Smoking, eating and drinking are prohibited on the job site. After work, shower and change clothes. Implement pre-employment and regular medical examinations.
IX. Physical and chemical properties
1. ** Appearance and characteristics **: Colorless liquid, with the smell of ammonia.
2. ** pH value **: No information
3. ** Melting point （℃）**： - 63.4
4. ** Boiling point (℃) **: 109.2
5. ** Relative density (water = 1) **: 0.74 (20 ℃)
6. ** Relative vapor density (air = 1) **: 3.5
7. ** Saturated vapor pressure (kPa) **: 1.33 (12.8 ℃)
8. ** Heat of combustion (kJ/mol) **: no data
9. ** Critical temperature (℃) **: no data
10. ** Critical pressure (MPa) **: no data
11. ** Octanol/water partition coefficient **: 1.94
12. ** Flash point (℃) **: 15
13. ** Ignition temperature (℃) **: No data
14. ** Upper limit of explosion (%) **: No data
15. ** Lower limit of explosion (%) **: No data
16. ** Solubility **: Slightly soluble in water, soluble in most organic solvents such as ethanol, ether, benzene, acetone.
10. Stability and reactivity
1. ** Stability **: Stability
2. ** Prohibited compounds **: Strong oxidizing agents, acids.
3. ** Conditions to avoid exposure **: Heat, open flame.
4. ** Hazards of polymerization **: No polymerization
5. ** Decomposition products **: No data
XI. Toxicological data
1. ** Acute toxicity **:
- ** LD50 **: 815mg/kg (rat oral)
- ** LC50 **: No data
XII. Ecological data
1. ** Ecotoxicity **: No data
2. ** Biodegradability **: No data
3. ** Non-biodegradability **: No data
4. ** Other harmful effects **: The substance may be hazardous to the environment, and special attention should be paid to water bodies.
13. Waste disposal
1. ** Nature of waste **: Hazardous waste
2. ** Waste disposal method **: Disposal by incineration. The nitrogen oxides discharged from the incinerator are removed by a scrubber.
3. ** Precautions for waste **: Relevant national and local regulations should be consulted before disposal.
14. Transportation information
1. ** Dangerous goods number **: 32170
2. ** UN NO. **: 1156
3. ** Packing Mark **: Flammable Liquid; Corrosive
4. ** Packing Category **: Class II Packing
5. ** Packing Method **: Small Open Steel Drum; Ordinary Wooden Box outside Ampoule; Ordinary Wooden Box outside Threaded-mouth Glass Bottle, Iron Cap Press-mouth Glass Bottle, Plastic Bottle or Metal Drum (Can).
6. ** Transportation Precautions **: During transportation, the transportation vehicle 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. The tank (can) car used during transportation should have a grounding chain, and holes can be set in the tank to reduce shock and generate static electricity. It is strictly forbidden to mix and transport with oxidants, acids, edible chemicals, etc. During transportation, it should be protected from exposure to the sun, rain, and high temperature. Stopover should be kept away from fire, heat sources, and high temperature areas. The exhaust pipe of the vehicle carrying this item must be equipped with a fire retardant device, and it is forbidden to use mechanical equipment and tools that are prone to sparks for loading and unloading. Road transportation should be carried according to the specified route, and do not stop in residential areas and densely populated areas. It is forbidden to slip during railway transportation. It is strictly forbidden to transport in bulk by wooden boats and cement ships.
XV. Regulatory information
1. ** Regulatory Information **: Regulations on the Safety Management of Chemical Dangerous Substances (promulgated by the State Council on February 17, 1987), Implementing Regulations on the Safety Management of Chemical Dangerous Substances (Hua Laofa [1992] No. 677), Regulations on the Safe Use of Chemicals in the Workplace ([1996] Labor Ministry No. 423) and other regulations have made corresponding provisions for the safe use, production, storage, transportation, loading and unloading of chemical dangerous goods; Classification and marking of commonly used hazardous chemicals (GB 13690-92) classifies the substance as a flammable liquid with flash point in Class 3.2.
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