Material Safety Data Sheet

SECTION I - Material Identity
SECTION II - Manufacturer's Information
SECTION III - Physical/Chemical Characteristics
SECTION IV - Fire and Explosion Hazard Data
SECTION V - Reactivity Data
SECTION VI - Health Hazard Data
SECTION VII - Precautions for Safe Handling and Use
SECTION VIII - Control Measures
SECTION IX - Label Data
SECTION X - Transportation Data
SECTION XI - Site Specific/Reporting Information
SECTION XII - Ingredients/Identity Information

SECTION I - Material Identity
Item Name                               
Part Number/Trade Name                   NALCO 2577 COOLING TREATMENT
National Stock Number                    6850L416010F
CAGE Code                                89524
Part Number Indicator                    A
MSDS Number                              190303
HAZ Code                                 B

SECTION II - Manufacturer's Information
Manufacturer Name                        NALCO CHEMICAL COMPANY
P.O. Box                                 N/R
Street                                   ONE NALCO CENTER
City                                     NAPERVILLE
State                                    IL
Country                                  US
Zip Code                                 60566-1024
Emergency Phone                          800-424-9300 CHEMTREC
Information Phone                        630-305-1000

MSDS Preparer's Information
Date MSDS Prepared/Revised               07APR98
Date of Technical Review                 27JUN89
Active Indicator                         Y

Alternate Vendors

SECTION III - Physical/Chemical Characteristics
Specification Number                     N/R
Specification Type/Grade/Class           N/R
NRC License Number                       N/R
Net Propellant Weight (Ammo)             N/R
Appearance/Odor                          YELLOW LIQUID
Boiling Point                            NR
Vapor Pressure                           NR
Vapor Density                            NR
Specific Gravity                         1.39
Evaporation Rate                         N/K
Solubility in Water                      COMPLETELY
Percent Volatiles by Volume              N/K
Chemical pH                              13.7
Container Pressure Code                  1
Temperature Code                         4
Product State Code                       L

SECTION IV - Fire and Explosion Hazard Data
Flash Point                              220
Flash Point Method                       PMCC
Lower Explosion Limit                    N/R
Upper Explosion Limit                    N/R
Extinguishing Media                      NOT APPLICABLE
Special Fire Fighting Procedures         NR
Unusual Fire/Explosion Hazards           MAY EVOLVE SOX UNDER FIRE CONDITIONS

SECTION V - Reactivity Data
Stability                                YES
Stability Conditions to Avoid            NONE NOTED
Materials to Avoid                       AVOID ALKALINE MATERIALS (EG AMMONIA AND ITS SOLUTIONS, CARBONATES, SODIUM HYDROXIDE (CAUSTIC), POTASSIUM HYDROXIDE, CALCIUM HYDROXIDE (LIME), CYANIDES, SULFIDES, HYPOCHLORITES, CHLORITES) WHICH CAN GENERATE HEAT WITH SPLATTERING OR BOILING AND THE RELEASE OF TOXIC FUMES 
Hazardous Decomposition Products         THERMAL - SOX MAY BE FORMED. DO NOT BREATHE SMOKE OR FUMES. WEAR SUITABLE PROTECTIVE EQUIPMENT 
Hazardous Polymerization                 NR
Polymerization Conditions to Avoid       NONE NOTED

SECTION VI - Health Hazard Data
Route of Entry: Skin                     YES
Route of Entry: Ingestion                YES
Route of Entry: Inhalation               YES
Health Hazards - Acute and Chronic       CAUSES BURNS TO SKIN AND EYES. DO NOT GET IN EYES, ON SKIN, OR ON CLOTHING. WEAR GOGGLES, FACE SHIELD WHEN HANDLING. AVOID PROLONGED OR REPEATED BREAHTING OF VAPOR. DO NOT TAKE INTERNALLY 
Carcinogenity: NTP                       N/K
Carcinogenity: IARC                      N/K
Carcinogenity: OSHA                      N/K
Explanation of Carcinogenity             NONE
Symptoms of Overexposure                 [EYE] CORROSIVE TO THE EYES WITH POSSIBLE PERMANENT DAMAGE DEPENDING ON THE LENGTH OF EXPOSURE AND ON THE FIRST AID ACTION GIVEN. [SKIN] CORROSIVE TO THE SKIN, POSSIBLE RESULTING IN THIRD DEGREE BURNS DEPENDING ON THE LENGTH OF EXPOSURE AND ON THE FIRST AID ACTION GIVEN. [INGEST] CAN BE HARMFUL. [INHAL] CAN BE CORROSIVE TO THE MUCOUS MEMBRANES AND THE LUNGS 
Medical Cond. Aggrevated by Exposure     DOES NOT IDENTIFY ANY WORSENING OF EXISTING CONDITIONS 
Emergency/First Aid Procedures           [EYE] FLUSH WITH WATER FOR 15 MIN. LIFT LIDS. CALL A PHYSICIAN AT ONCE. [SKIN] FLUSH WITH WATER FOR 15 MIN. FOR LARGE SPLASH FLOOD BODY UNDER SHOWER. CALL A PHYSICIAN. [INGEST] DO NOT INDUCE VOMITING. GIVE WATER. CALL A PHYSICIAN AT ONCE. [INHAL] REMOVE TO FRESH AIR. TREAT SYMPTOMS. CALL A PHYSICIAN 

SECTION VII - Precautions for Safe Handling and Use
Steps if Material Released/Spilled       [SMALL] CONTAIN WITH ABSORBENT MATERIAL, SUCH AS CLAY, SOIL OR ANY COMMERCIALLY AVAILABLE ABSORBENT. SHOVEL RECLAIMED LIQUID AND ABSORBENT INTO RECOVERY OR SALVAGE DRUMS FOR DISPOSAL. [LARGE] DIKE. RECLAIM INTO RECOVERY OR SALVAGE DRUMS OR TANK TRUCK FOR DISPOSAL 
Neutralizing Agent                       NR
Waste Disposal Method                    DISPOSE OF COLLECTED MATERIAL IN ACCORDANCE WITH LOCAL,STATE AND FEDERAL REGULATIONS 
Handling and Storage Precautions         KEEP CONTAINER CLOSED WHEN NOT IN USE 
Other Precautions                        NR

SECTION VIII - Control Measures
Respiratory Protection                   IF IT IS POSSIBLE TO GENERATE SIGNIFICANT LEVELS OF MISTS, A NIOSH APPROVED OR EQUIVALENT ACID GAS RESPIRATOR IS RECOMMENDED. FOR LARGE SPILLS, ENTRY INTO LARGE TANKS, VESSELS OR ENCLOSED SMALL SPACES WITH INADEQUATE VENTILATION A POSITIVE PRESSURE, SCBA IS RECOMMENDED 
Ventilation                              GENERAL VENTILATION IS RECOMMENDED. LOCAL EXHAUST VENTILATION IS RECOMMENDED WHER AEROSOLS MAY BE RELEASED 
Protective Gloves                        IMPERMEABLE GLOVES
Eye Protection                           CHEMICAL SPLASH GOGGLES
Other Protective Equipment               BOOTS APRON. FULL SLICKER SUIT IF GROSS EXPOSURE IS POSSIBLE. EYE WASH STATION, SAFETY SHOWER 
Work Hygenic Practices                   THOROUGHLY WASH. LAUNDER CONTAMINATED CLOTHING 

SECTION IX - Label Data
Protect Eye                              YES
Protect Skin                             YES
Protect Respiratory                      YES
Chronic Indicator                        NO
Contact Code                             MODERATE
Fire Code                                UNKNOWN
Health Code                              UNKNOWN
React Code                               UNKNOWN
Specific Hazard and Precaution           NO TARGET ORGANS LISTED FOR CHRONIC EXPOSURES

SECTION X - Transportation Data

SECTION XI - Site Specific/Reporting Information
Volatile Organic Compounds (P/G)         0
Volatile Organic Compounds (G/L)         0

SECTION XII - Ingredients/Identity Information
Ingredient #                             01
Ingredient Name                          SULFURIC ACID (40-70%)
CAS Number                               7664939
Proprietary                              NO
Percent                                  70
OSHA PEL                                 NOT ESTABLISHED
ACGIH TLV                                NOT ESTABLISHED
Recommended Limit                        N/R
Ingredient #                             02
Ingredient Name                          *WATER
CAS Number                               7732185
Proprietary                              NO
Percent                                  0
OSHA PEL                                 NR
ACGIH TLV                                NR