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Product standard: Q/JHGS 09-2004
Chemical structure: CHClF2
Relative molecular mass: 86.47
Annotation:
1) In August 2002, Juhua Brand HCFC22 passed the US UL certification.
2) In September 2004, Juhua Brand HCFC22 was approved by both China Quality Management Association and China Customers Committee as "Nationwide Customer Satisfaction Product".
3) In September 2006, Juhua Brand HCFC22 was entitled "China Name Brand Product" by China Name Brand Campaign Committee.
Application: The product is used as refrigerant in household, industrial and commercial air-conditioning system. It can also be used as aerosol propellant for pesticide and paint, or fire extinguishing agent. It is primary feedstock for fluoropolymers.
Physical and Chemical properties: Under normal temperature and pressure, the product is a colorless, odorless and nontoxic gas. Its melting point is -160癈, its boiling point is -40.8癈. Its liquid density is 1.213 at 20癈. Its mixture with air is nonflammable and free of explosion risk. It show good thermal and chemical stability.
Storage & transportation: The product is packed in appropriate cylinders or tanks(or tank cars). It is to keep in cool and dry place, without being exposed to heat source, sunlight and raining. It is to comply with the regulations of railway and road transportation of China concerning hazardous cargo.
Packing specifications: Non-refillable cylinder: 301lbs/13.6kg, 50lbs/22.7kg;
Refillable cylinder: 400L, 800L, 926L, 1000L;
ISO-TANK.
Technical specifications:
| Description |
Q/JHGS 09-2004 |
| Top Quality |
Regular Quality |
| Mass fraction of chlorodifluoromethane, % ≥ |
99.90 |
99.6 |
| Moisture, % ≤ |
0.0010 |
0.0020 |
| Acidity (as HCl), % ≤ |
0.00001 |
0.0001 |
| Mass fraction of evaporated residue, % ≤ |
0.01 |
| Determination of chlorides (Cl-) |
Pass |
| Volume fraction of non-condensable gases at 25癈, % ≤ |
1.5 |
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