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Brand： |
none |
Address： |
China |
Min.Order： |
none |
Supply： |
none |
Valid until： |
Long Term |
Branch： |
Array |
Size： |
2234X800X800 cm |
Product Details
Overview
Quick Details
- Place of Origin:
- Zhejiang, China
- Brand Name:
- welfare
- packing:
- one ton
- Molecular Formula:
- HFC-227 ea
- Molecular Weight:
- 170
- OD value:
- 0
- Freezing point:
- Freezing point
- Atmospheric lifetime:
- 31-42 years
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 2234X800X800 cm
- Single gross weight:
- 10400.0 kg
- Picture Example:
![package-img]()
- Lead Time:
Quantity(Ton) 1 - 1 >1 Est. Time(days) 7 To be negotiated
FAQ
| PACKING:STEEL VESSEL IN 1000KG | |
| Product Name: HFC227ea | |
| Chemical Name: 1,1,1,2,3,3,3-Heptafluoropropane | |
| Trade Name: MH227 ( UL Approved) | |
| Physical and Chemical Properties: | |
| Empirical formula | CF3-CHF-CF3 |
| Chemical name | 1,1,1,2,3,3,3-Heptafluoropropane |
| Ashrae name | HFC227ea |
| Molecular weight | 170.03 |
| Boiling point | -16.36°C |
| Freezing point | -131°C |
| Critical temperature | 101.7°C |
| Critical pressure | 2912 Kpa |
| Critical density | 621 ml/mole |
| Viscosity liquid(25°C) | 0.226 Cp |
| Vapor pressure(25°C) | 457.7 Kpa |
| Liquid density at 70F | 87.58 lb/ft3 |
| Vapor pressure at 70F | 58.8 psia |
| Ozone depleting potential | 0 |
| Atmospheric lifetime | 31-42 years |
| Specification: | |
| Item | |
| Appearance: | colorless liquefied gas |
| Assay by GC: | 99.9% min. |
| Moisture: | 10 ppm max. |
| Acidity as HF: | 3 ppm max. (typically less than 1 ppm) |
| Non-volatile Residue: | 0.05 mg/100ml max. |
| HFC227ea is a colorless and low-toxicity gas, is friendly to environment. It will not deplete ozone layer in atmosphere and will not result in green house effect. It shows good performance in extinguishing fire. Therefore, it has been approved as an ideal substitute for Halon 1301 by NFPA2001. | |
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