R141b in Disposable Cyl
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000MT m.t./month
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Specifications
Good Quallity;
Competitive Price;
Cleaning Agent;
Foaming Agent
Dichlofluoroethane(R141b)
R141b (HCFC-141b) is the leading substitute blowing agent for CFC-11 in rigid foam insulation materials which are widely used for residential and public constructions, home applications and transport vehicles.
Properties:
Index | Unit | R141b |
Chemical formula |
| CH3CCl2F |
Molecular weight | g/mol | 117.0 |
Boiling Point 101.3 KPa(°C) | °C | 32.1 |
Freezing Point 101.3 KPa(°C) | °C | -103.5 |
Critical Pressure | KPa | 4640.2 |
Critical Temperature (°C) | °C | 210.2 |
Saturated liquid density (25°C) | Kg/m3 | 1227 |
Specific heat (25°Cliquid) | KJ/kg·k | 1.17 |
ODP |
| 0.11 |
GWP |
| 0.09 |
Quality Specification:
Index | Quality Performance |
Appearance | Bright & Clear Liquid |
Odor | No strange stench |
Purity %≥ | 99.9% |
Moisture %≤ | 0.005 |
Acidity(as HCL) %≤ | 0.00001 |
Evaporation residue %≤ | 0.01 |
Chlorides(Cl-) test %≤ | 0.0003 |
R141b Packing: 13.6kg/30lb; 30kg, 250kg drum.
- Q:Is not organic matter must not hydrogen ah?
- Not without hydrogen, there must be C, but the material containing C is incomplete organic matter. Like H2CO3 and carbonate
- Q:Simply talk about hydrocarbons
- Hydrocarbon products in the daily production, life is widely used, the most representative of the commercial life of the HCR433b hydrocarbon refrigerant, and the most representative of the automotive HCR436a hydrocarbon refrigerant.
- Q:Why does the molecular atom compound do not belong to the life structure
- Life structure is composed of CHO as the main element through the covalent bond of the combination of hydrocarbons and their derivatives, and you said the molecular atomic compounds are usually atomic or ionic bond
- Q:What is the isomeric structure of oxygen-containing derivatives?
- Play the Transformers. As long as the same molecular formula, you can group out how many different structures, there are a number of isomers.
- Q:Carbon compounds (except inorganic carbon compounds), hydrocarbons and derivatives of the general term is?
- Hydrocarbons and hydrocarbon derivatives
- Q:Are there two derivatives of equivalent hydrogen?
- You give the scope is too broad, at least to set in what kind of functional group range ah.
- Q:Will AsH3 (arsenic trioxide) is organic or inorganic
- So the organic matter must contain the element is the C element
- Q:Such as the problem, and how, how to squeeze methane into liquid, or how to squeeze into the liquid gas? It is still very difficult ... there is a dangerous thing .... (this is not important) high reward
- Pentane, g, x, n, decane, to eleven to hexadecane are liquid hydrocarbons. Ethanol is not a hydrocarbon, it is aerobic. Polymeric material is a compound of relatively high molecular weight Composition of the material, there are many, such as rubber, plastic, fiber, paint
- Q:Is carbon monoxide an organic gas?
- Carbon dioxide is highly toxic. It is a strong ability to combine blood hemoglobin, which leads to cell hypoxia and suffocation. At present, if the trace carbon monoxide environment work, do not wear a gas mask and other necessary, it is recommended to eat more iron and calcium foods to reduce the harm to the body.
- Q:What is the difference between an aromatic compound and a hydrocarbon derivative?
- The aromatic compound is a benzene ring containing compound, which may be a hydrocarbon or a hydrocarbon derivative. Hydrocarbons are hydrocarbon-containing compounds, and hydrocarbons containing hydrocarbons other than hydrocarbons are derivatives of hydrocarbons. The two concepts have crossed.
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R141b in Disposable Cyl
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000MT m.t./month
OKorder Service Pledge
OKorder Financial Service
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