Product Details:
Payment & Shipping Terms:
|
| Classification: | Alkene & Derivatives | Chemical Formula: | C4H10 Or CH(CH3)2CH3 |
|---|---|---|---|
| Grade Standard: | Industrial Grade | Purity: | ≥99.5% |
| Cas No.: | 75-28-5 | Application: | Air Conditioning Refrigerants |
| Packing: | Neutral Or Galaxy | ||
| High Light: | R600A Refrigerant Gas,Propane Refrigerant |
||
Eco friendly Natural Refrigerants Isobutene R600a Refrigerant SGS For Refrigeration
Description
Isobutane (i-butane), also known as methylpropane, is a chemical compound with molecular formula C
4H10 and is an isomer of butane. It is the simplest alkane with a tertiary carbon. Concerns with depletion of the ozone layer by freon gases have led to increased use of isobutane as a gas for refrigeration systems, especially in domestic refrigerators and freezers, and as apropellant in aerosol sprays. When used as a refrigerant or a propellant, isobutane is also known as R-600a. Some portable camp stoves use a mixture of isobutane with propane, usually 80:20. Isobutane is used as a feedstock in the petrochemical industry, for example in the synthesis ofisooctane
Specifications
|
R600a |
|
|
COMPONENTS |
|
|
Isobutene |
CAS NUMBER WEIGHT% |
|
Physical Property |
|
|
Molecular Weight |
58.12 |
|
Boiling Point, ℃ |
-11.7 |
|
Critical Temperature, ℃ |
134.71 |
|
Critical Pressure, Mpa |
3.64 |
|
Specific Heat of Liquid, 25℃,[KJ/(kg. ℃)] |
2.38 |
|
ODP |
0 |
|
GWP |
11 |
|
Critical Density (g/cm3) |
0.221 |
|
Quality Index |
|
|
Purity,% |
≥99.5 |
|
Moisture, PPm |
≤20 |
|
Acidity, PPm |
≤1 |
|
Vapor Residue, PPm |
≤100 |
|
Appearance |
Colorless, No turbid |
|
Odor |
No Strange Stench |
|
Packing |
Disposable cylinder 14.3lb/6.5kg; can of 150g |
|
Recyclable cylinder 100L, 926L; ISO- Tank. |
|
|
Applications |
Refrigerant, can replace R12. |
Competitive Advantage
Very pure forms of butane, especially isobutane, can be used as refrigerants and have largely replaced the ozone layer-depleting halomethanes, for instance in household refrigerators and freezers. The system operating pressure for butane is lower than for the halomethanes, such as R-12, so R-12 systems such as in automotive air conditioning systems, when converted to butane will not function optimally.
Isobutane is used as a refrigerant.The use in refrigerators started in 1993 when Greenpeace presented the Greenfreeze project. In this regard, blends of pure, dry "isobutane" (R-600a) (that is, isobutane mixtures) have negligible ozone depletion potential and very low Global Warming Potential (having a value of 3.3 times the GWP of carbon dioxide) and can serve as a functional replacement for R-12, R-22, R-134a, and other chlorofluorocarbon or hydrofluorocarbon refrigerants in conventional stationary refrigeration and air conditioning systems.
Shipment And Payment
Level: ≥99.5% purity
Net weight: 6.5kg / cylinder
Gross weight: 9.5kg / cylinder
Capacity of loading: 1150 cylinders / 20" container
MOQ: There is no strict policy on it if you arrange shipping by yourself.
Packing: Galaxy / Neutral / OEM packing
For a 20ft container (1150 cylinders)
FCL Price: Negotiation
Lead time: 10~15 days upon receipt of 30% deposit or upon receipt of relevant L/C.
Payment terms: T/T or L/C
