SILVER BRAZING ALLOY

Material Safety Data Sheet

`Item Name`
`Part Number/Trade Name`	`SAFETY-SILV 45T (R) SILVER BRAZING ALLOY`
`National Stock Number`	`3439P81001-HARR`
`CAGE Code`	`27911`
`Part Number Indicator`	`A`
`MSDS Number`	`188076`
`HAZ Code`	`C`

MSDS Preparer's Information

`Date MSDS Prepared/Revised`	`01JUL96`
`Active Indicator`	`N`

Alternate Vendors

SECTION III - Physical/Chemical Characteristics

`Specification Number`	`NR`
`Appearance/Odor`	`NONEXPLOSIVE, NONHAZARDOUS, NONFLAMMABLE, AND NONREACTIVE SOLID MATERIAL`
`Boiling Point`	`NR`
`Melting Point`	`NR`
`Vapor Pressure`	`NR`
`Vapor Density`	`NR`
`Specific Gravity`	`1`
`Evaporation Rate`	`NR`
`Solubility in Water`	`NR`
`Chemical pH`	`NR`
`Container Pressure Code`	`1`
`Temperature Code`	`4`
`Product State Code`	`S`

`Flash Point Method`	`UNK`
`Lower Explosion Limit`	`NR`
`Upper Explosion Limit`	`NR`
`Extinguishing Media`	`NR`
`Special Fire Fighting Procedures`	`OPEN FLAMES AND SPARKS CAN IGNITE COMBUSTIBLES`
`Unusual Fire/Explosion Hazards`	`NR`

`Stability`	`YES`
`Stability Conditions to Avoid`	`BRAZING ALLOY-CONDITIONS TO AVOID ARE THE PRESENCE OF FLAMMABLE MATERIALS IN THE VICINITY OF BRAZING OPERATION`
`Materials to Avoid`	`FLAMMABLE PRODUCTS IN THE VICINITY OF BRAZING OPERATION`
`Hazardous Decomposition Products`	`OXIDES OF NICKEL, VARIOUS ORGANIC VAPORS AND FUMES FROM THE COMBUSTION PROCESS OF BRAZING`
`Hazardous Polymerization`	`NO`
`Polymerization Conditions to Avoid`	`WILL NOT OCCUR`
`LD50 - LD50 Mixture`	`NR`

`Route of Entry: Skin`	`YES`
`Route of Entry: Ingestion`	`YES`
`Route of Entry: Inhalation`	`YES`
`Health Hazards - Acute and Chronic`	`HEALTH HAZARDS FROM THIS PRODUCT ARE BASED ON LONG-TERM EXPOSURETO METAL ALLOY OXIDES RELEASED DURING BRAZING. CHRONIC EFFECTS ASSOCIATED WITH NICKEL, ALUMINUM, CHROME, COBALT, COPPER, AND MANGANESE ARE RELATED TO CHRONIC DISEASES OF THE LIVER AND KID-`
`Carcinogenity: NTP`	`YES`
`Carcinogenity: IARC`	`YES`
`Carcinogenity: OSHA`	`YES`
`Explanation of Carcinogenity`	`NICKEL - CARCINOGEN`
`Symptoms of Overexposure`	`IRRITATION OF EYES OR THROAT`
`Medical Cond. Aggrevated by Exposure`	`PROLONGED USE MAY AGGRAVATE RESPIRATORY ALLERGIES, ASTHMA, LIVER OR KIDNEY DISEASE`
`Emergency/First Aid Procedures`	`REMOVE FROM DUST OR FUME EXPOSURE, IF BREATHING HAS STOPPED, PERFORM ARTIFICIAL RESPIRATION. SUMMON MEDICAL AID IMMEDIATELY`

`Steps if Material Released/Spilled`	`NR`
`Neutralizing Agent`	`NR`
`Waste Disposal Method`	`NR`
`Handling and Storage Precautions`	`NR`
`Other Precautions`	`NR`

`Respiratory Protection`	`RESPIRABLE FUME OR AIR SUPPLIED RESPIRATOR IN AREAS WHERE LOCAL EXHAUST VENTILATION IS NOT SUPPLIED OR ADEQUATE`
`Ventilation`	`LOCAL EXHAUST`
`Protective Gloves`	`RECOMMENDED`
`Eye Protection`	`SAFETY GLASSES`
`Other Protective Equipment`	`HEAD / BODY WHICH PROTECTS FROM HEAT, RADIATION, SPARKS, AND FLAME`
`Work Hygenic Practices`	`NR`
`Supplemental Health/Safety Data`	`AVOID BREATHING OF FUMES. AVOID THE PRESENCE OF FLAMMABLE OBJECTS IN AREAS ADJACENT TO WORK SITE`

`Protect Eye`	`YES`
`Protect Skin`	`YES`
`Protect Respiratory`	`YES`
`Chronic Indicator`	`YES`
`Contact Code`	`SLIGHT`
`Fire Code`	`UNKNOWN`
`Health Code`	`UNKNOWN`
`React Code`	`UNKNOWN`
`Specific Hazard and Precaution`	`TARGET ORGANS: RESPIRATORY SYSTEM`

`Container Quantity`	`31`
`Unit of Measure`	`GM`

`Volatile Organic Compounds (P/G)`	`0`
`Volatile Organic Compounds (G/L)`	`0`

`Ingredient #`	`01`
`Ingredient Name`	`(AGCPD) SILVER`
`CAS Number`	`7440224`
`Proprietary`	`NO`
`Percent`	`45`
`OSHA PEL`	`0.01 MG/M3`
`ACGIH TLV`	`.01 MG/M3`
`Ingredient #`	`02`
`Ingredient Name`	`(CUCPD) COPPER`
`CAS Number`	`7440508`
`Proprietary`	`NO`
`Percent`	`27`
`OSHA PEL`	`0.01 MG/M3`
`ACGIH TLV`	`1.0 MG/M3`
`Ingredient #`	`03`
`Ingredient Name`	`(ZNCPD) ZINC`
`CAS Number`	`1314132`
`Proprietary`	`NO`
`Percent`	`25`
`OSHA PEL`	`5.0 MG/M3`
`ACGIH TLV`	`5.0 MG/M3`
`Ingredient #`	`04`
`Ingredient Name`	`TIN (OXIDE)`
`CAS Number`	`7440315`
`Proprietary`	`NO`
`Percent`	`3`
`OSHA PEL`	`2.0 MG/M3`
`ACGIH TLV`	`2.0 MG/M3`
`Ingredient #`	`05`
`Ingredient Name`	`POTASSIUM FLUOBORATE AS F (30-50% OF FLUX COATING)`
`CAS Number`	`14075537`
`Proprietary`	`NO`
`Percent`	`0`
`OSHA PEL`	`NL`
`ACGIH TLV`	`NL`
`Ingredient #`	`06`
`Ingredient Name`	`BORIC ACID (10-35% OF FLUX COATING)`
`CAS Number`	`11113501`
`Proprietary`	`NO`
`Percent`	`0`
`OSHA PEL`	`15 MG/M3`
`ACGIH TLV`	`10 MG/M3`
`Ingredient #`	`07`
`Ingredient Name`	`POTASSIUM TETRABORATE AS BORATES (10-35% OF FLUX COATING)`
`CAS Number`	`1332770`
`Proprietary`	`NO`
`Percent`	`0`
`OSHA PEL`	`NL`
`ACGIH TLV`	`NL`
`Ingredient #`	`08`
`Ingredient Name`	`POTASSIUM FLUORIDE (5-25% OF FLUX COATING)`
`CAS Number`	`7789233`
`Proprietary`	`NO`
`Percent`	`0`
`OSHA PEL`	`NL`
`ACGIH TLV`	`NL`