- Chemical Auxiliary Agent[10]
- Polymer[1]
- Pharmaceutical[7]
- Chloride[10]
- Organic Intermediate[3]
- Catalyst[5]
- Contact Person : Mr. Tian Jianjun
- Company Name : Shandong Yiming Industry & Trade Co., Ltd.
- Tel : 86-546-6887766
- Fax : 86-546-6887766
- Address : Shandong,Dongying,Dawang Economic Development Area
- Country/Region : China
- Zip : 257335
Industrial Methylene Chloride/Dichloromethane
Methylene Chloride/Dichloromethane 1.Transparent and colorless liqud 2.Favorable price with top quality 3.Fast delivery
Product standard:GB/T 4117-2008
Molecular formula: CH2CI2
Relative molecular mass: 84.93
Application: The product serves for coating solvent, metal degreasing, aerosol, polyurethane foaming agent, safety photographic film, polycarbonate. It is an excellent solvent.
Physical and chemical properties: Under normal temperature and pressure, the product is a colorless, clear and volatile liquid with a scent of ether and a sweetish flavor. Its melting point is 40 oc. Its density is 1.336g/cm3 at 20 oc. It is soluble in ethanol and ether but slightly in water.
Storage: The product is packed in galvanized steel drum or tanks. It is to be kept in dry and well-ventilated place, away from sunlight and raining.
Packing: steel drum:270kg, tank
Property | Unit | GB/T4117-2008 | ||||
Top quality | High quality | Regular quality | ||||
Appearance | ---- | Colorless and clear liquid | ||||
Mass of methylene chloride | % | ≥99.9 | ≥99.5 | ≥99.20 | ||
Moisture | % | ≤0.010 | ≤0.020 | ≤0.030 | ||
Acidity(as HCI) | % | ≤0.0004 | ≤0.0008 | |||
Chroma(Pt-Co) | ---- | ≤10 | ||||
Mass fraction of evaporated residue | % | ≤0.005 | ≤0.0010 | |||
Industrial Methylene Chloride/Dichloromethane