DME Refrigerants
Product Details
Package:Cylinder OR ISO-TANK
HG/T 3934-2007
Standard compliance
CO2 , H2O
Decomposition components
Open flame, high heat
Conditions should be avoided
Strong oxidant, strong acid, halogen
Incompatibility
Inert, no corrosiveness, weak light when burning
Other chemical characteristics
Alcohol , aether ,etc.
Good compatibility, can be mixed with water
Solubility
3.5
Lower explosion limited %(V/V)
350
Lgnition temperature(?C)
17.5
Upper explosion limited %(V/V)
-41.4 (open cup)
Flash point (?C)
0.1
Octanol-water partition coefficients
5.33
Critical pressure(MPa)
128.8
Critical temperature (?C)
1455
Heat of combustion(KJ/mol)
533.2(20?C)
Saturated vapor pressure(KPa)
1.917-1.918(298.16k,1 atm)
Vapor density (Kg/m3)
-24.9
Boiling point (?C)
0.661(20/4?C)
Relative density(water=1)
-141.5
Melting point (?C)
6-7
PH value
Achromatous gas which canbe easily ,with specific smell of aether
Appearance
DESCRIPTION OF DIMETHYL ETHER( DME)
Used as refrigerants and blowing agents
Used as the basis of organic chemical raw materials and power generation
as a propellant in aosol industry
As a substitute for liquefied petroleum gas
the advantages of Dimethyl ether using for civilian fuel are as follows:
Because there is oxygen atom in the DME molecular, so the combustion is secure, and no carbon left after the process, no black smoke, no residue, and the exhaust gas can meet with national
standards.
DME is easy compressed, stored at normal temperature ,and the storage pressure is less than the liquefied petroleum gas, so it is more secure, which can also make use of the existing liquefied
petroleum gas cylinders, tank or other containers and pipes, kitchen stove can also be universally used, so it is easy to put into daily life use.
As other civilian fuel blending components
adding a certain amount of dimethyl ether into the Liquefied petroleum gas, to resolve the gas supply shortage, reduce the CO content of city exhaust gas, which can also increased the gas burning
security and gas calorific value.
Dimethyl ether in fine chemical applications
Dimethyl ether(DME) as a new basic chemical raw materials, because of its good compression, condensation, vaporization, dimethyl ether specilizing in pharmaceutical, pesticide, and fuel, chemical industry and has lots of practical use.
Dimethyl ether 's advantage
1 good quality
2 reasonable price
3 our annual production capacity is high
4 Reliable reputation
- Purity:99.9%-99.99%
- CAS No.:115-10-6
- Model Number:industrial grade DME
- Brand Name:jiutai energy
- Place of Origin:Jiangsu China (Mainland)
- Country:China (Mainland)
- telephone:86-0512-56722556
| Delivery Time: | depends on our customer's required quantity |
| Package: | Cylinder and ISO-tank |
| Supply Ability: | 300,000 Metric Ton per Year |
| Minimum Order Quantity: | 460 Kilogram |
| Payment Terms: | L/C,T/T,Western Union |
| Port: | SHANGHAI PORT |
| Purity: | 99.9%-99.99% |
| CAS No.: | 115-10-6 |
| Model Number: | industrial grade DME |
| Brand Name: | jiutai energy |
| Place of Origin: | Jiangsu China (Mainland) |
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