| Item Name | |
| Part Number/Trade Name | SN 63 SOLDER |
| National Stock Number | 3439010199100 |
| CAGE Code | 75297 |
| Part Number Indicator | B |
| MSDS Number | 129312 |
| HAZ Code | B |
| Manufacturer Name | KESTER SOLDER DIV,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 | 12DEC88 |
| Date of Technical Review | 08APR93 |
| Active Indicator | N |
| Item Manager | CX |
| Vendor #1 Name | WELDING SUPPLY & SVC CO INC |
| Vendor #1 CAGE | 6F776 |
| Vendor #2 Name | MEASUREMENTS GROUP INC |
| Vendor #2 CAGE | 88952 |
| Vendor #5 CAGE | BQGQX |
| Specification Number | QQ-S-571 |
| Specification Type/Grade/Class | SN63BS |
| Hazard Storage Compatibility Code | N1 |
| NRC License Number | N/R |
| Net Propellant Weight (Ammo) | N/R |
| Appearance/Odor | GRAY METALLIC BAR, WIRE, RIBBON, NO ODOR |
| Boiling Point | >2372F,>130 |
| Melting Point | >2372F,>130 |
| Vapor Pressure | UNKNOWN |
| Vapor Density | UNKNOWN |
| Specific Gravity | 10 |
| Decomposition Temperature | UNKNOWN |
| Evaporation Rate | UNKNOWN |
| Solubility in Water | INSOLUBLE |
| Percent Volatiles by Volume | 0 |
| Chemical pH | N/R |
| Corrosion Rate | N/K |
| Container Type | R |
| Container Pressure Code | 4 |
| Temperature Code | 8 |
| Product State Code | U |
| Flash Point Method | UNK |
| Lower Explosion Limit | "N/A" |
| Upper Explosion Limit | "N/A" |
| Extinguishing Media | PRODUCT IS NON FLAMMABLE. EXTINGUISH FIRE WITH MEDIA APPROPRIATE FOR SOURCE OF FIRE |
| Special Fire Fighting Procedures | SOLDER ALLOYS CONTAINING A SUBSTANTIAL AMOUNT OF CADMIUM MAY MIT TOXIC FUMES IN A FIRE |
| Unusual Fire/Explosion Hazards | FLUX IN CORED SOLDER WIRE OR PASTE SOLDER MAY BURN IF SOLDERING IS DONE WITH A FLAME |
| Stability | YES |
| Stability Conditions to Avoid | NONE |
| Materials to Avoid | STRONG OXIDIZERS |
| Hazardous Decomposition Products | NONE |
| Hazardous Polymerization | NO |
| Polymerization Conditions to Avoid | NONE |
| LD50 - LD50 Mixture | LD50 (ORAL RAT) IS UNKNOWN |
| Route of Entry: Skin | NO |
| Route of Entry: Ingestion | YES |
| Route of Entry: Inhalation | YES |
| Health Hazards - Acute and Chronic | PRODUCT PRODUCES THERMAL BURNS ON CONTACT DURING THE SOLDERING OPERATION. INHALING FLUX FUMES MAY CAUSE PULMONARY EDEMA. CHRONIC INHALATION OF THE METAL FUMES ASSOCIATED WITH SOLDERING MAY CAUSE LEAD POISONING |
| Carcinogenity: NTP | YES |
| Carcinogenity: IARC | YES |
| Carcinogenity: OSHA | NO |
| Explanation of Carcinogenity | LEAD AND SOME LEAD COMPOUNDS ARE LISTED. SEE INDIVIDUAL REPORTS FOR DETAILS |
| Symptoms of Overexposure | SYMPTOMS OF INGESTION AND INHALATION INCLUDE NAUSEA, HEADACHE, ABDOMINAL DISCOMFORT, JOINT AND MUSCLE PAIN |
| Medical Cond. Aggrevated by Exposure | SUPPLIER LEFT THIS FIELD BLANK. HMIS:PEOPLE WITH LEAD OVEREXPOSURE MAY BE AT INCREASED RISK |
| Emergency/First Aid Procedures | GET PROMPT MEDICAL ATTENTION FOR ANY THERMAL BURN. EYE:FLUSH W/WATER 15 MIN. SKIN:NORMAL FIRST AID FOR THERMAL BURNS. INHALED:REMOVE TO FRESH AIR. INGESTED:AN UNLIKELY EXPOSURE. IF INGESTION OCCURS, GET IMMEDIATE MEDICAL CARE. MONITOR BLOOD LEAD CONTENT |
| Steps if Material Released/Spilled | SUPPLIER SAID "N/A". HMIS:ALLOW TO COOL AND PICK OR SWEEP UP |
| Neutralizing Agent | NONE |
| Waste Disposal Method | DISPOSE I/A/W FEDERAL,STATE,LOCAL REGULATIONS. RECOVER METAL IF POSSIBLE, OR LANDFILL |
| Handling and Storage Precautions | INFORMATION GIVEN ON MSDS BY MFR. US |
| Other Precautions | USE OF STRONG ACID FLUXES MAY RESULT IN THE EMISSION OF TOXIC FUMES DURING SOLDERING. ALLOYS CONTAINING CADMIUM MAY EMIT CADMIUM FUME DURING SOLDERING |
| Respiratory Protection | METAL FUME AND DUST TYPE WHEN APPLICABLE |
| Ventilation | LOCAL EXHAUST PREFERRABLE, ESPECIALLY FOR FLUX FUMES |
| Protective Gloves | NOT REQUIRED |
| Eye Protection | SAFETY GLASSES |
| Other Protective Equipment | NONE. HMIS: AS NEEDED TO PROTECT FROM THERMAL BURNS |
| Work Hygenic Practices | MFR: ? HMIS:USE GOOD INDUSTRIAL HYGIENE PRACTICE. AVOID UNNECESSARY CONTACT. WASH THOROUGHLY BEFORE EATING OR DRINKING |
| Supplemental Health/Safety Data | MSDS RECEIVED FROM NAVY (FOCAL POINT N). CAGE CODE AND NSN IDENTIFIED BY THEM. THIS MSDS ENTERED AS P/N IND B AS IT IS CONSIDERABLY DIFFERENT FROM THE NEWER P/N IND A AND MAY BE OF INTEREST TO THE EARLIER USERS |
| Disposal Code | O |
| Protect Eye | YES |
| Protect Skin | NO |
| Protect Respiratory | YES |
| Chronic Indicator | UNKNOWN |
| Contact Code | NONE |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Container Quantity | 1 |
| Unit of Measure | LB |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| 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 | NOT ESTABLISHED |
| Ingredient # | 02 |
| Ingredient Name | (SBCPD) ANTIMONY (SARA III) |
| CAS Number | 7440360 |
| NIOSH Number | CC4025000 |
| Proprietary | NO |
| Percent | 0.35 |
| OSHA PEL | 0.5 MG/M3 |
| ACGIH TLV | 0.5 MG SB/M3; 9192 |
| Recommended Limit | NOT ESTABLISHED |
| Ingredient # | 03 |
| 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 | NOT ESTABLISHED |