| Item Name | |
| Part Number/Trade Name | FREON 502 |
| National Stock Number | 6830001449952 |
| CAGE Code | 18873 |
| Part Number Indicator | A |
| MSDS Number | 3982 |
| HAZ Code | B |
| Manufacturer Name | E.I.DUPONT DE NEMOURS & CO INC |
| Emergency Phone | 302-774-2421 |
| Date MSDS Prepared/Revised | INTERIM |
| Date of Technical Review | 10JAN87 |
| Active Indicator | N |
| Vendor #5 CAGE | BDCBJ |
| Specification Number | N/R |
| Hazard Storage Compatibility Code | G4-G3 |
| NRC License Number | N/R |
| Net Propellant Weight (Ammo) | N/R |
| Appearance/Odor | LIQUIFIED GAS,CLEAR,COLORLESS,SLIGHT ETHEREAL ODOR |
| Boiling Point | -50F,-46C |
| Vapor Pressure | SUP |
| Vapor Density | 4.2 |
| Specific Gravity | 1.258 |
| Evaporation Rate | RAPID |
| Solubility in Water | SLIGHT |
| Percent Volatiles by Volume | 100 |
| Container Pressure Code | 2 |
| Temperature Code | 5 |
| Product State Code | G |
| Flash Point Method | UNK |
| Lower Explosion Limit | N/R |
| Upper Explosion Limit | N/R |
| Extinguishing Media | EXTINQUISH W. AGENT SUITABLE FOR SURROUNDING FIRE |
| Special Fire Fighting Procedures | N/R |
| Unusual Fire/Explosion Hazards | NONFLAMMABLE & NONEXPLOSIVE COMPRESSED GAS. CYLINDERS MAY BURST WHEN EXPOSED TO EXCESSIVE HEAT |
| Stability | YES |
| Stability Conditions to Avoid | HIGH TEMPERATURES,IGNITION SOURCES |
| Materials to Avoid | ALKALI OR ALKALINE EARTH METALS-POWDERED AL,ZINC,BE,ETC |
| Hazardous Decomposition Products | HYDROFLUORIC ACID,CARBONYL HALIDES |
| Hazardous Polymerization | NO |
| Polymerization Conditions to Avoid | N/R |
| Symptoms of Overexposure | LIGHT-HEAD,GIDDY,SHORT OF BRTH,POSSIBL NARCOSIS,POSSIBLE CARDIAC ARRHYTHMIAS AT HIGH CONCENTRATIONS |
| Emergency/First Aid Procedures | INHALATION: REMOVE TO FRESH AIR. CALL MD, DO NOT GIVE EPINEPHRINE OR SIMILAR DRU |
| Steps if Material Released/Spilled | VENTILATE AREA.ELIMINATE IGNITION SOURCES,ESPECIALLY IN LOW AREAS WHERE VAPORS MIGHT COLLECT.STOP LEAK.WEAR PROTECTIVE CLOTHES,SCBA,ABSORB SM SPILL WITH SUITABLE ABSORBENT.SHOVEL INTO CONTAINER.LG SPILL:DIKE WITH SUITABLE ABSORBENT FOR LATER DISPOSAL |
| Waste Disposal Method | ELIMINATE IGNITION SOURCES.CONTACT QUALIFIED DISPOSAL CONTRCTOR OR MANUFACTURER FOR DISPOSAL METHODS.SEND TO MFR/DISPOSAL CONTRACTOR FOR RECYCLE BY DISTILLATION.PACKAGE & DISPOSE IN ACCORDANCE WITH LOCAL,STATE & FEDERAL REGULATIONS |
| Other Precautions | STORE IN CLEAN,DRY WELL VENTED AREA.KEEP CONTAINERS CLOSED.PROTECT FROM PHYSICAL DAMAGE.DO NOT STORE ABOVE 125F |
| Respiratory Protection | USE AIR MASK IN AREAS OF HIGH CONCENTRATION |
| Ventilation | MECHAN. IN LOW PLACES,LOCAL EXHAUST WHEN LARGE AMTS RELEASED |
| Protective Gloves | IMPERVIOUS |
| Eye Protection | CHEM SPLASH GOGGLES |
| Other Protective Equipment | USE APPROPIATE HYGIENE PRACTICES |
| Supplemental Health/Safety Data | MSDS DATED 10-85. ITEM NAAME:MONOCHLORODIFLUOROMETHANE & MONOCHLOROPENTAFLUORETHANE,AZEOTROPIC MIXTURE. NSN 6830-00-1449952 HAS REPLACED 1830-01-1464478 |
| Protect Eye | YES |
| Protect Skin | YES |
| Protect Respiratory | YES |
| Chronic Indicator | UNKNOWN |
| Contact Code | UNKNOWN |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Container Quantity | 30 |
| Unit of Measure | LB |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| Ingredient Name | CHLORODIFLUOROMETHANE,CAS#75-45-6 |
| CAS Number | 75456 |
| NIOSH Number | PA6390000 |
| Proprietary | NO |
| Percent | 48.8 |
| ACGIH TLV | 1000 PPM |
| Ingredient # | 02 |
| Ingredient Name | CHLOROPENTAFLUOROETHANE,CAS#76-15-3 |
| CAS Number | 76153 |
| NIOSH Number | KH7877500 |
| Proprietary | NO |
| Percent | 51.2 |
| ACGIH TLV | 1000 PPM |