【Daily Question】Chemical Engineering Principles 336: Hydrazine (March 8)
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This post was last edited by “Back to Cambridge” on March 21, 2016, at 15:11. Starting today, the Chemical Engineering Theory section will launch the “Question of the Day” activity, aimed at helping everyone reinforce their basic knowledge in chemical engineering. Subsequently, series such as “Fundamentals of Chemical Engineering”, “Mass Transfer and Separation”, “Chemical Engineering Thermodynamics”, and “Chemical Process Technology” will also be introduced. We hope for your active participation! Wishing you all a Merry Christmas~~ For replies to the “Question of the Day” activity, answers can be viewed directly; however, the thread will be closed after one day! ! To encourage everyone’s continued participation this year! Participation earns 3 wealth points, with an additional 4 wealth points for correct answers~~~ Short answer question: What precautions should be taken when using hydrazine? Answer: Concentrated hydrazine solutions should be stored in a sealed container, and smoking and open flames are strictly prohibited in the storage area. When handling and analyzing hydrazine, leather gloves and glasses should be worn, and it is strictly prohibited to use the mouth to draw up hydrazine with a pipette. If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol and then rinsed with water.
Concentrated hydrazine solutions should be stored in sealed containers, and areas where they are kept must be free from fire and sparks. When handling and analyzing hydrazine, leather gloves and glasses should be worn, and it is strictly prohibited to use the mouth to draw up hydrazine with a pipette. If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol and then rinsed with water.
Concentrated hydrazine solutions should be stored in sealed containers, and areas where they are kept must be free from fire and sparks. When handling and analyzing hydrazine, leather gloves and glasses should be worn, and it is strictly prohibited to use the mouth to draw up hydrazine with a pipette. If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol and then rinsed with water.
Concentrated hydrazine solutions should be stored in sealed containers; areas where they are kept must be free from fire and smoke. When handling and analyzing hydrazine, leather gloves and glasses must be worn, and it is strictly prohibited to use a pipette to transfer hydrazine by sucking
Answer: Concentrated hydrazine solutions should be stored in a sealed container, and smoking and open flames are strictly prohibited in the storage area. When handling and analyzing hydrazine, leather gloves and glasses should be worn, and it is strictly prohibited to use the mouth to draw up hydrazine with a pipette. If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol and then rinsed with water.
Wear an air respirator, rubber gloves, and work clothes, and be under the supervision of a designated person
Concentrated hydrazine solutions should be stored in sealed containers, and areas where they are kept must be free from fire and sparks. When handling and analyzing hydrazine, leather gloves and glasses should be worn, and it is strictly prohibited to use the mouth to pipette up hydrazine. If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol and then rinsed with water.
What should be noted when using hydrazine? Answer: Concentrated hydrazine solutions should be stored in a sealed container, and smoking and open flames are strictly prohibited in the storage area. When handling and analyzing hydrazine, leather gloves and glasses should be worn, and it is strictly prohibited to use the mouth to draw up hydrazine with a pipette. If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol and then rinsed with water.
Answer: (1) The hydrazine solution should be stored in a sealed container, and open flames are strictly prohibited in the storage area； (2) When handling and analyzing ammonia, glasses and leather gloves should be worn, and it is strictly prohibited to use the mouth to draw up hydrazine with a pipette. (3) If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol followed by rinsing with water ； (4) The area where hydrazine is handled should have good ventilation and an adequate supply of water.
The 1-hydrazine solution should be stored in a sealed container, and open flames are strictly prohibited in the storage area； 2. When handling and analyzing ammonia, glasses and leather gloves should be worn; it is strictly prohibited to use the mouth to draw up hydrazine with a pipette ； 3. If medication gets into the eyes, it should be immediately rinsed with plenty of water. If it comes into contact with the skin, the affected area can be washed with ethanol and then rinsed with water ； 4. In areas where hydrazine is handled, good ventilation and an adequate supply of water should be ensured.