Chemical Name: Dichloromethane
CAS RN: 75-09-2
Formula: CH2Cl2
M．W．:84.93
HS Code: 2903120090
Structure:
Properties:
Outward appearance and character: The colorless transparent liquid has the fragrant smell.
Melting point (℃): -96.7
Boiling point (℃): 39.8
Relative density (water =1): 1.33
Relative vapor density (air =1): 2.93
Saturated vapor tension (kPa): 30.55(10℃)
Combustion heat (kJ/mol): 604.9
Critical temperature (℃): 237
Critical pressure (MPa): 6.08
Octanol / water distribution coefficient of the Numerical: 1.25
Ignition temperature (℃): 615
Detonation upper limit % (V/V): 19
Detonation lower limit % (V/V): 12
Solubility: Slightly soluble in water, soluble in the ethyl alcohol and ether.
Quality Indicators:
Index Name
|
Q/JHS111-1996(2000) |
Fine Grade |
Grande I |
Color (Pt-Co) ≤ |
10 |
10 |
Acid (HCL) % ≤ |
0.0004 |
0.0008 |
Moisture % ≤ |
0.20 |
0.50 |
Involatile % ≤ |
0.0005 |
0.001 |
Chloride (CL) % ≤ |
0.0005 |
- |
Purity %≥ |
99.9 |
99.0 |
Uses: Serves as resolver in the resin and the plastics industry. Widely used in medicine, plastic and film and so on.
Package: 250kgs/drum |
