Dichloromethane / Methylene Chloride is a colorless, transparent, and volatile liquid that is heavier than water. It has an ethereal smell and sweet taste. It does not burn. But it forms an explosive mixture when mixed with high concentrations of oxygen. Dichloromethane is slightly soluble in water. It is miscible with the most common organic solvents. It can be miscible with other chlorine-containing solvents, ether, ethanol and N,N-dimethylformamide in any ratio.
Dichloromethane for sale. ROSS Chem is a Dichloromethane Supplier in China.
Basic Info
Synonyms:
Dichloromethane, Methylene Chloride
CAS No. :
75-09-2
Molecular Weight:
84.93
Linear Formula :
CH2Cl2
EINECS:
200-838-9
Catagory
Pesticide intermediates, dye intermediates
Purity
99.95%,99.99%
HS Code
29031200
Origin
China
Apperance：
Colorless, transparent liquid
Features：
Dichloromethane is slightly soluble in water. It is miscible with the most common organic solvents. It can be miscible with other chlorine-containing solvents, ether, ethanol and N,N-dimethylformamide in any ratio.
Properties
Melting point
-96.7°C (lit.)
Boiling point
39.8 °C (lit.)
density
1.33 g/mL at 20/4 °C (lit.)
vapor density
2.93(vs air)
vapor pressure
30.55kpa ( 10 °C)
refractive index
1.4244
Fp
/
storage temp.
Store below +30°C.
solubility
Insoluble in water
form
Liquid
color
Colorless and transparent
Odor
Aromatic smell
explosive limit
12-19%(V)
Water Solubility
Insoluble in water
Sensitive
Moisture Sensitive
Merck
146063
BRN
1730800
Stability:
Does not burn, but mixes with high concentration oxygen to form an explosive mixture
Grade
Item
Excellent
Grade A
Qualified
Purity
99.99%min
99.0%min
98.0%min
Acidity(HCL)
0.0004%max
0.0008%max
0.0010%max
Moisture
0.040%max
0.050%max
0.060%max
Vaporing Residue
0.0005%max
0.0010%max
0.0030%max
Chroma (Pt-Co)
10max
10max
10max
Applications：
Dichloromethane / Methylene Chloride has the advantages of strong solubility and low toxicity. It is widely used in the manufacture of safety film and polycarbonate. Lacquer.
Dichloromethane is a colorless liquid. It is used as a reaction medium in the pharmaceutical industry to prepare ampicillin, ampicillin and cephalosporin.
It is used for the refrigeration of grain fumigation and low-pressure freezer and air-conditioning equipment. Used as an auxiliary blowing agent in the production of polyether urethane foam, and as a blowing agent for extruded polysulfone foam.
Dichloromethane is also used to make decaffeinated coffee. It is widely used for manufacturing safety film and orthocarbonate. It can also be used for the solvent of paint,cleaner for metal,gas-fog spray agents,po,yurethane foaming agent,mold-release agent,paint remover.
Dichloromethane is also used in the manufacture of photographic film.
Packing and Loading：
270kgs iron drum / 250kg iron drum / 20MT iso tank
Safety Information
Hazard Class ：6.1
Hazard Codes : Xn,T,F,N,C
Precautions：
1、Respiratory protection: When the concentration in the air exceeds the standard, a direct half-face mask should be worn. When emergency rescue or evacuation, wear an air respirator.
2、Eye protection: When necessary, wear chemical safety glasses.
