| Item Name | |
| Part Number/Trade Name | SN 63 SOLDER |
| National Stock Number | 3439010199100 |
| CAGE Code | 75297 |
| Part Number Indicator | A |
| MSDS Number | 182229 |
| HAZ Code | B |
| Manufacturer Name | KESTER SOLDER COMPANY DIV OF LITTON SYSTEMS INC |
| Street | 515 E TOUHY |
| City | DES PLAINES |
| State | IL |
| Country | US |
| Zip Code | 60018-2675 |
| Emergency Phone | 708-297-1600 |
| Information Phone | 708-297-1600 |
| Date MSDS Prepared/Revised | 08APR93 |
| Date of Technical Review | 28JUL92 |
| Active Indicator | Y |
| Vendor #1 CAGE | 75297 |
| Specification Number | NOT APPLICABLE |
| Specification Type/Grade/Class | N/R |
| Hazard Storage Compatibility Code | N1 |
| NRC License Number | NOT APPLICABLE |
| Net Propellant Weight (Ammo) | N/R |
| Appearance/Odor | SILVER-GRAY METAL IN BAR, WIRE, RIBBON, NO ODOR |
| Boiling Point | >2374F |
| Melting Point | >2374F |
| Vapor Pressure | N/A |
| Vapor Density | N/A |
| Specific Gravity | 1 |
| Decomposition Temperature | N/A |
| Evaporation Rate | N/A |
| Solubility in Water | INSOLUBLE |
| Chemical pH | N/A |
| Corrosion Rate | N/A |
| Container Pressure Code | 4 |
| Temperature Code | 8 |
| Product State Code | S |
| Flash Point Method | UNK |
| Lower Explosion Limit | N/A |
| Upper Explosion Limit | N/A |
| Extinguishing Media | USE AS APPROPRIATE FOR SURROUNDING FIRE |
| Special Fire Fighting Procedures | USE NIOSH-APPROVED SELF-CONTAINED BREATHING APPARATUS IN CASE OF TOXIC LEAD FUMES |
| Unusual Fire/Explosion Hazards | FLUX IN CORED SOLDER MAY IGNITE WHEN THE SOLDER MELTS IN A FIRE |
| Stability | YES |
| Stability Conditions to Avoid | NONE |
| Materials to Avoid | STRONG OXIDIZERS |
| Hazardous Decomposition Products | N/A |
| Hazardous Polymerization | NO |
| Polymerization Conditions to Avoid | NOT APPLICABLE |
| LD50 - LD50 Mixture | UNKNOWN |
| Route of Entry: Skin | NO |
| Route of Entry: Ingestion | YES |
| Route of Entry: Inhalation | YES |
| Health Hazards - Acute and Chronic | THERMAL BURNS OF CONTACT DURING THE SOLDERING OPERATIONS. INHALEING FLUX FLUMES MAY CASUE PULMONARY EDEMA. CHRONIC INHALATION OF METAL FUMES DURING SOLDERING MAY CAUSE LEAD POISONING |
| Carcinogenity: NTP | NO |
| Carcinogenity: IARC | NO |
| Carcinogenity: OSHA | NO |
| Explanation of Carcinogenity | NOT APPLICABLE |
| Symptoms of Overexposure | NAUSEA, HEADACHE, ABDOMINAL DISCOMFORT, JOINT AND MUSCLE PAIN |
| Medical Cond. Aggrevated by Exposure | PEOPLE W/LEAD POISONING MAY BE AT INCREASED RISK |
| Emergency/First Aid Procedures | EYES- FOR BURNS FLUSH IMMEDIATELY WITH COOL WATER. SKIN- FOR BURNS FLUSH IMMEDIATELY WITH COOL WATER. INHALAION- REMOVE PERSON FROM EXPOSURE TO FUMES. INGESTION- IF THOUGHT TO BE OVEREXPOSED, THE PERSON SHOULD HAVE A BLOOD LEAD ANALYSIS DONE |
| Steps if Material Released/Spilled | MELTED SOLDER WILL SOLIDIFY ON COOLING AND CAN BE SCRAPED UP. USE CAUTION TO AVOID BREATHING FUMES IF A GAS TORCH IS USED TO CUT UP LARGE PIECES |
| Neutralizing Agent | NONE |
| Waste Disposal Method | SOLDER CAN BE RECLAIMED |
| Handling and Storage Precautions | STOR AWAY FROM SOURCES OF SULFUR. WASH HANDS AFTER HANDLING SOLDER CONTAINING LEAD. AVOID BREATHING FUMES DURING SOLDERING |
| Other Precautions | USE OF STRONG ACID FLUXES MAY RESULT IN THE EMISSION OF TOXIC FUMES DURING SOLDERING. ALLOYS CONTAINERS CADIUM MAY EMIT CARDIUM FUME DURING SOLDERING |
| Respiratory Protection | USUALLY NOT REQUIRED. WHEN VENTILATION IS NOT SUFFICIENT TO REMOVE FUMES FROM THE BREATHING ZONE, A CARTRIDGE TYPE RESPIRATOR SHOULD BE WORN |
| Ventilation | PROVIDE ADEQUATE EXHAUST VENTILATION TO MEET TLV REQUIREMENTS |
| Protective Gloves | NONE NORMALLY REQUIRED |
| Eye Protection | SAFETY GLASSES |
| Other Protective Equipment | AS NEEDED TO PROTECT FROM THERMAL BURNS |
| Work Hygenic Practices | WASH HANDS THOROUGHLY BEFORE EATING OR DRINKING. AVOID UNNECESSARY CONTACT |
| Supplemental Health/Safety Data | NONE |
| Disposal Code | O |
| Protect Eye | YES |
| Protect Skin | YES |
| Protect Respiratory | YES |
| Chronic Indicator | UNKNOWN |
| Contact Code | SLIGHT |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Specific Hazard and Precaution | MAY CAUSE LEAD POISONING, THERMAL BURNS, ABDOMINAL DISCOMFORT, JOINT & MUSCLE PAIN |
| Container Quantity | 1 |
| Unit of Measure | LB |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| Ingredient Name | (PBCPD) LEAD (SARA III) |
| CAS Number | 7439921 |
| NIOSH Number | OF7525000 |
| Proprietary | NO |
| Percent | 36.65 |
| OSHA PEL | 0.05 MG/M3;1910.1025 |
| ACGIH TLV | 0.15 MG/M3;DUST 9192 |
| Recommended Limit | NONE SPECIFIED |
| Ingredient # | 02 |
| Ingredient Name | TIN |
| CAS Number | 7440315 |
| NIOSH Number | XP7320000 |
| Proprietary | NO |
| Percent | 63 |
| OSHA PEL | 2 MG/M3 |
| ACGIH TLV | 2 MG/M3; 9192 |
| Recommended Limit | NONE SPECIFIED |