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 7330 MICROBIOCIDE
National Stock Number                    6850PNALCO7330
CAGE Code                                89524
Part Number Indicator                    A
MSDS Number                              186340
HAZ Code                                 B


SECTION II - Manufacturer's Information
Manufacturer Name                        NALCO CHEMICAL COMANY
Street                                   ONE NALCO CENTER
City                                     NAPERVILLE
State                                    IL
Country                                  US
Zip Code                                 60566-1024
Emergency Phone                          312-920-1510(24 HOURS)
Information Phone                        312-961-9500

MSDS Preparer's Information
MSDS Preparer Name                       RICKY A. STACKHOUSE
Date MSDS Prepared/Revised               29SEP95
Date of Technical Review                 20OCT92
Active Indicator                         N

Alternate Vendors
Vendor #5 CAGE                           BLHKK


SECTION III - Physical/Chemical Characteristics
Specification Number                     NONE
Specification Type/Grade/Class           NONE
Hazard Storage Compatibility Code        T5
NRC License Number                       NR
Net Propellant Weight (Ammo)             NR
Appearance/Odor                          PALE YELLOW TO GREEN LIQUID; MILD ODOR
Boiling Point                            NR
Melting Point                            25.0F,-3.9C
Vapor Pressure                           NR
Vapor Density                            NR
Specific Gravity                         1.03
Decomposition Temperature                NR
Evaporation Rate                         UNKNOWN
Solubility in Water                      COMPLETE
Percent Volatiles by Volume              NR
Chemical pH                              3 - 5
Corrosion Rate                           NR
Container Pressure Code                  1
Temperature Code                         4
Product State Code                       L


SECTION IV - Fire and Explosion Hazard Data
Flash Point Method                       UNK
Lower Explosion Limit                    N/R
Upper Explosion Limit                    N/R
Extinguishing Media                      "NOT APPLICABLE"
Special Fire Fighting Procedures         FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA & FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE 
Unusual Fire/Explosion Hazards           MAY EVOLVE NOX, SOX OR HCL. DO NOT LET MATERIAL EVAPORATE TO DRYNESS 


SECTION V - Reactivity Data
Stability                                YES
Stability Conditions to Avoid            SUPPLIER DID NOT ADDRESS THIS FIELD 
Materials to Avoid                       NONE KNOWN
Hazardous Decomposition Products         CARBON MONOXIDE, CARBON DIOXIDE, OXIDES OF NITROGEN (NOX), OXIDES OF SULFUR (SOX) AND HCL MAY BE FORMED 
Hazardous Polymerization                 N/K
Polymerization Conditions to Avoid       N/K
LD50 - LD50 Mixture                      LD50 (ORAL ALBINO RAT) IS 3,810 MG/KG


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       ACUTE-CORROSIVE TO EYE,SKIN & MUCOUS MEMBRANES.EYES:POSSIBLE PERMANENT DAMAGE.SKIN:MAY RESULT IN THIRD DEGREE BURNS.CAN CAUSE ALLERGIC DERMATITIS.CAN BE HARMFUL IF ABSORBED THROUGH SKIN.INGESTION:CAN BE FATAL.INHALATION:CORROSIVE CAN CAUSE AN ALLERGIC REACTION IN SUSCEPTIBLE INDIVIDUALS.CHRONIC-MAY CAUSE DERMATITIS 
Carcinogenity: NTP                       NO
Carcinogenity: IARC                      NO
Carcinogenity: OSHA                      NO
Explanation of Carcinogenity             THE PRODUCT CONTAINS NO INGREDIENT THAT IS LISTED BY IARC, NTP OR OSHA AS A CARCINOGEN 
Symptoms of Overexposure                 CORROSIVE TO EYE,SKIN & MUCOUS MEMBRANES.MAY CAUSE THIRD DEGREE BURNS AND DERMATITIS.INHALATION OF THIS MATERIAL CAN CAUSE AN ALLERGIC REACTION IN SUSCEPTIBLE INDIVIDUALS 
Medical Cond. Aggrevated by Exposure     A REVIEW OF AVAILABLE DATA DOES NOT IDENTIFY ANY WORSENING OF EXISTING CONDITIONS 
Emergency/First Aid Procedures           SEEK MEDICAL CARE IN ALL CASES.EYES:FLUSH WITH WATER FOR AT LEAST 15 MINUTES.SKIN:WASH THOROUGHLY WITH SOAP & WATER. INHALATION:REMOVE TO FRESH AIR.GIVE CPR/OXYGEN IF NEEDED.INGESTION:DO NOT INDUCE VOMITING.IF CONSCIOUS,DRINK PROMPTLY A LARGE QUANTITY OF MILK,EGG WHITES,GELATIN SOLUTION OR WATER.AVOID ALCOHOL 


SECTION VII - Precautions for Safe Handling and Use
Steps if Material Released/Spilled       SMALL SPILLS:CONTAIN WITH ABSORBENT MATERIAL,SUCH AS CLAY,SOIL.SHOVEL INTO RECOVERY/SALVAGE DRUMS FOR DISPOSAL. LARGE SPILLS:VENTILATE AREA.WEAR PROTECTIVE EQUIPMENTS.DIKE & RECLAIM INTO SALVAGE/TANK TRUCK FOR DISPOSAL.REFER TO CERCLA IN SECTION 14 
Neutralizing Agent                       N/R
Waste Disposal Method                    UNDER RCRA ACT 40CFR 261,IT IS HAZARDOUS WASTE D002 AND MUST BE SOLIDIFIED WITH STABILIZING AGENTS(SAND,FLY ASH)BEFORE DISPOSAL TO A LICENSED INDUSTRIAL WASTE LANDFILL.THE LIQUID WASTE CAN BE INCINERATED IN ACCORDANCE WITH LOCAL,STATE & FEDERAL LAWS 
Handling and Storage Precautions         RAGE-STORE IN COOL,DRY,WELL VENTILATED AREA.KEEP CONTAINER TIGHTLY CLOSED. PE
Other Precautions                        PESTICIDE WASTES ARE TOXIC. AVOID BREATHING VAPORS OR MIST. DO NOT GET IN EYES, ON SKIN, OR ON CLOTHING. WASH THOROUGHLY AFTER HANDLING. DO NOT REUSE EMPTY PLASTIC CONTAINERS. METAL CONTAINERS CAN BE RECONDITIONED. TRIPLE RINSE CONTAINERS 


SECTION VIII - Control Measures
Respiratory Protection                   IFIT IS POSSIBLE TO GENERATE SIGNIFICANT LEVELS OF VAPORS OR MISTS, A NIOSH APPROVED OR EQUIVALENT RESPIRATOR IS RECOMMENDED 
Ventilation                              GENERAL VENTILATION IS RECOMMENDED. LOCAL EXHAUST SHOULD BE USED WHERE VAPORS, MISTS OR AEROSOLS ARE RELEASED 
Protective Gloves                        IMPERVIOUS
Eye Protection                           CHEMICAL SPLASH GOGGLES & FACE SHIELD
Other Protective Equipment               IMPERVIOUS APRON, BOOTS, PANTS, HOOD AND JACKET. EYE-WASH FACILITIES, SAFETY SHOWER 
Work Hygenic Practices                   WASH THOROUGHLY AFTER EACH USE. DO NOT EAT, DRINK,OR SMOKE WHILE WORKING WITH THIS MATERIAL 
Supplemental Health/Safety Data          NOTE TO PHYSICIAN: BASED ON THE INDIVIDUAL REACTIONS OF THE PATIENTS, THE PHYSICIAN'S JUDGMENT SHOULD BE USED TO CONTROL SYMPTOMS AND CLINICAL CONDITION. PROBABLE MUCOSAL DAMAGE MAY CONTRAINDICATE THE USE OF GASTRIC LAVAGE. MEASURES AGAINST CIRCULATORY SHOCK, RESPIRATORY DEPRESSION AND CONVULSIONS MAY BE NEEDED 
Disposal Code                            O


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


SECTION X - Transportation Data
Container Quantity                       58
Unit of Measure                          KG


SECTION XI - Site Specific/Reporting Information
Volatile Organic Compounds (P/G)         .07
Volatile Organic Compounds (G/L)         8.3887


SECTION XII - Ingredients/Identity Information
Ingredient #                             01
Ingredient Name                          5-CHLORO-2-METHYL-4-ISOTHIOAZOLIN-3-ONE
CAS Number                               26172554
NIOSH Number                             NX8156850
Proprietary                              NO
Percent                                  1.15
OSHA PEL                                 .1MG/M3,STEL .3MG/M3
ACGIH TLV                                NR
Ingredient #                             02
Ingredient Name                          2-METHYL-4-ISOTHIAZOLIN-3-ONE
CAS Number                               2682204
NIOSH Number                             1003937MI
Proprietary                              NO
Percent                                  0.35
OSHA PEL                                 NR
ACGIH TLV                                NR
Ingredient #                             03
Ingredient Name                          MAGNESIUM NITRATE (1-5%) (SEE PAGE 8)
CAS Number                               10377603
Proprietary                              NO
Percent                                  5
OSHA PEL                                 NR
ACGIH TLV                                NR