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Dongying Rich Chemical Co.,Ltd

Operation And Storage Precautions For Dichloromethane

Dichloromethane is colorless transparent oily liquid.Sweet. volatile. Quality. Dichloromethane can be mixed with ethanol, chloroform and ether, dissolved in about 120 parts of water. Relative density (d204) 1.2569. Freezing point -40 ℃. The boiling point of 83 ~ 84 ℃. Refractive index (n20D) 1.4443. Flash point (closed cup) 13 ℃. Flammable Low toxicity.

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Operation and storage precautions

1. Avoid wrinkles and wear appropriate personal protective equipment during operation.

2. Avoid letting the released vapors and droplets enter the air in the work area.

3. Operate and take the minimum amount in a well-ventilated area.

4. Prepare emergency response equipment for fire fighting and disposal at any time.

5. There may still be hazardous residues in empty storage containers.

6. It is not possible to use this material near welding, flame or hot surfaces.

7. Store in a cool, dry, well-ventilated and sunny place.

8. Store away from heat, flame and incompatible materials, such as strong oxidants, strong acid, nitric acid.

9. Store in a properly labeled container.

10. Unused containers and empty buckets should be tightly covered.

11. Avoid damage to the container and check the barrel regularly for defects such as breakage or spillage.

12. Containers galvanized or Phenolic synthetic resin lining, can reduce the possibility of decomposition of dichloromethane.

13. Limited storage.

14. Post the warning symbol at the appropriate place.

15. The storage area is separated from the staff-intensive work area, and the staff is close to the area.

16. Use a plastic tubing that is specified for use to remove the poison. (Hazardtext)

17. Substances that may accumulate static electricity may cause burning. (Hazardtext) 7. Store in a cool, dry, well ventilated and sunny place can not be direct.

Packaging storage and transportation: sealed with galvanized iron drum, 250kg per barrel, train tankers, cars can transport. Should be stored in cold and dark dry, well ventilated place, pay attention to moisture.

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