- Product Details
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Quick Details
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Net weight:
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300g/340g
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Original:
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China
Quick Details
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CAS No.:
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811-97-2
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Purity:
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99.9%
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Place of Origin:
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Zhejiang, China
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Net weight:
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300g/340g
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Original:
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China
Character USES:
Do not contain chlorine atom, McQuay of atmospheric ozone can not afford to destroy, Good safety performance (no inflammable, explosive, toxic, not without modulates the sex without corrosion), The heat transfer performance comparison 134a R, so close to the refrigeration system flow easily. The heat transfer performance than 134a R R, therefore the 12 can greatly reduce the dosage of refrigerant. At room temperature for a colorless gas pressure in itself, is a colorless transparent liquid R12 substitutes.
Chemical properties:
| The molecular formula | C2H2F4 |
| m.w. | 102.03 |
| The boiling point, | -26.1 |
| The critical temperature, | 101.1 |
| The critical pressure,Mpa | 4.01 |
| Saturated with liquid density25,(g/cm 3 ) | 1.207 |
| Liquid heat25,[KJ/(Kg·)] | 1.51 |
| solubility(,25)% 102.03 | - |
| QianNengZhi ozone destructionODP | 0 |
| Global warming coefficient valuesGWP | 0.129 |
| The critical dimension,g/cm 3 | 0.512 |
| Under the boiling point of evaporation potential,KJ/Kg | 215.0 |
Quality indicator:
| Appearance | Colorless, not turbid |
| smell | Coleorhiza smelly |
| Purity ≥% | 99.9% |
| water PPM max | 10 |
| acidity PPM max | 0.1 |
| Evaporation residue ≤% | 0.01 |
Packing and storage:
Refrigerant 250g, disposable cylinder 30b/kg, 50b 13.6 22.7 / kg, recycling cylinder 400kg / 400L 800kg, 800L / 1000L / 950kg 1000kg, must be stored, 926L/in cool, dry and ventilated place, avoid to say.
