Your Address : Globalchemmade--nanjing kezheng chemical co.,ltd
Name:nanjing kezheng chemical co.,ltd
Type:Others
Tel:025-58390598 58390599
Fax:025-58390597
Email:kz@kzchem.com
Address:China(Mainland)
Products detail
| Product Name: | Methylene chloride |
|
| CAS No: | 1975-9-2 | |
| Product Type: | Other Intermediates | |
| Product spec: | 99.9% | |
| Packing: | ||
| Post Time: | 2010-11-30 | |
| Usage: | ||
| Description: | Methylene chloride Colorless transparent volatile liquid. Stimulating fragrant scent. Inhaled, the poisonous! 1.335 density. The boiling point ℃ 40 ~ 41. Freezing points - 97 ℃. The critical temperature ℃ 245. The critical pressure 6.09 mpa (60.9 atmospheric pressure). Slightly soluble in water, but soluble in ethanol, ethyl ether, etc. And KeXingNa transamination formaldehyde. Chlorinated is generating chloroform and carbon tetrachloride. Not easy burn. Steam and high-concentration oxygen mixture, and formed the explosive mixed with air not explode. Mainly used to the flammable petroleum ether and ether as fat and oil extraction agent. They are also used as ethyl ester fiber solvent, dental topical anaesthetic, coolant and extinguisher, etc. Is the common chromatographic separation elution agents. By gas chlorination or chloride methane chlorination and system. | |