Complaint
Methylene chloride (DCM or Dichloromethane) is an organochloride compound with the formula CH2Cl2. This colorless, volatile liquid with a chloroform-like, sweet odour is widely used as a solvent. Although it is not miscible with water, it is polar, and miscible with many organic solvents.
DCM is produced by treating either chloromethane or methane with chlorine gas at 400-500 °C. At these temperatures, both methane and chloromethane undergo a series of reactions producing progressively more chlorinated products. In this way, an estimated 400,000 tons were produced in the US, Europe, and Japan in 1993.
The output of these processes is a mixture of chloromethane, dichloromethane, and carbon tetrachloride as well as hydrogen chloride as a byproduct. These compounds are separated by distillation.
| Product name | Product Quality | Product packaging | Wrapper |
| Dichloromethane | 99.90% | 250kg | Galvanized Iron Drum |
Product Name | Methylene Chloride 99.97% min | Brand | Aotianyu | |
Batch No. | NC2021 | Sampling Site | Storehouse | |
Prod Dates | June, 2021 | Expiry Dates | June, 2022 | |
Inspection Standard | GB/T4117-2008 | |||
Inspection Item | Measurement Units | Qualified Result | Inspection Result | |
Appearance | Colorless and clear liquid | Colorless and clear liquid | ||
Purity | ≥ | 99. 95% | 99.99% | |
Relative Density 20ºC (g/cm³) | -- | 1.31-1.33 | 1.325 | |
Chroma (APHA) | ≤ | 10 | 5 | |
Moisture | ≤ | 0.015% | 0.010% | |
Acidity (as HCL) | ≤ | 0.0004% | 0.0004% | |
Residue on evaporation | ≤ | 0.0015% | 0.0015% | |
Dalian Aotianyu Chemical Trading Co., Ltd. was established in July,2009, and specialized in trading chemical products .The company is located in beautiful coastal city, Dalian.We own independent import and export authorization in foreign trade and stable supplying our products to morethan 30 countries and regions in the Middle east , SouthAmerica, Africa, Southeast Asia etc.At present we focuses on : Methylene Chloride, Paraffin Wax, Chloroform, Toluene, Polypropylene, Tetrachloroethylene, Organic silicon (Trimethylchlorosilane), Ethylene Glycol(MEG), Anhydrous Sodium Sulfite, Sodium Hydroxide, soda ash, Dimethyl Formamide (DMF), Acrylonitrile, Chlorotrimethylsilane, Refrigerant R22, R404, R407C, R410a, R134a and other chemical products.
Over the years, as the authorized dealer of CNPC, Shandong Haihua, Shandong Jinling etc., we keep actively developing new markets , strengthen management, has won praise and trust of customers with excellent quality and good service in domestic and abroad market..
We take "Integrity, Quality and Service" as the faith in our business operation. Built upon these principles, as well as our proactive, professional and collaborative work, we have earned high reputation among the peers in the industry. In the future, we will further optimize upstream and downstream services, integrate resources, share success, share value with our friends all the world.
We have various of packages for different products and we are always pleased to satisfy customers' requestPromote shipping usually 7--14 days after receiving TT deposit or LC Original.
Packaging:
270kg*80 drums,21.6ton/FCL;
250ton*80 drums,23ton/FCL
1200KG*20IBC, 24ton/FCL
Shipping:
Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
