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Difluorochloromethane
Category : Organic chemicals and Derivatives
CAS NO : 75-45-6 EC NO : 200-871-9 MF : CHClF2 MW : 86.4684 Packing : Non-refillable cylinder: 301lbs/13.6kg, 50lbs/22.7kg; Product description : Difluorochloromethane F22 
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 Uses : 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. Synonyms : Chlorodifluoromethane;Chlorofluorocarbon 22;Fluorocarbon 22;Hydrochlorofluorocarbon 22;Methane, chlorodifluoro-;Propellant 22;Algeon 22;Algofrene 22;Algofrene type 6;Arcton 22;Arcton 4;BRN 1731036;CCRIS 858;CFC 22;Daiflon 22;Difluorochloromethane;Difluoromonochloromethane;Dymel 22;Electro-CF 22;Eskimon 22;F 22;F 22 (halocarbon);FC 22;FKW 22;Flugene 22;Fluorocarbon-22;Forane 22;Forane 22 B;Freon 22;Frigen;Frigen 22;Genetron 22;HCFC 22;HCFC-22;HFA-22;HSDB 143;Haltron 22;Isceon 22;Isotron 22;Khladon 22;Monochlorodifluoromethane;R 22 (refrigerant);R-22;Racon 22;Refrigerant R 22;Ucon 22;Chlorodifluoromethane [R22] [UN1018] [Nonflammable gas];R22;R22 [UN1018] [Nonflammable gas];UN1018;R22; Molecular Structure : 