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Dichlorofluoroethane, R141b, HCFC-141b |
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Technical
indicators |
Item |
Best Quality |
First Grade |
Appearance |
Colorless transparent |
Colorless transparent |
Odor |
Without peculiar smell |
Without peculiar smell |
Purity |
≥99.9% |
≥99.5% |
Water content |
≤0.002% |
≤0.005% |
Acidity (base on HCl) |
≤0.0001% |
≤0.0001% |
Evaporated residue |
≤0.001% |
≤0.01% |
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Use |
At normal temperature, it is colorless transparent liquid, nontoxic, with low ODP value and high chemical stability. For its physical and chemical properties are sililar with those of CFC-11 and CFC-113, it can be used as foaming place for rigid and flexible polyurethane foam in place of CFC-11, or as metal detergent and defluxer in place of CFC-113. It is internationally recognized ideal substitute of CFCs. |
Packing |
250kg iron drum; small steel cylinder: 30lb, 50lb
Packed in iron drums.Kept in cool, shady, dry and ventilated places. Avoid insolation and rain. |
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