Product ID:7330 MICROBIOCIDE
MSDS Date:06/25/1992
FSC:6840
NIIN:01-256-7029
MSDS Number: BLHKK

NALCO CHEMICAL COMANY

ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
US

Emergency Phone: 312-920-1510(24 HOURS)

Info Phone: 312-961-9500

Preparer: RICKY A. STACKHOUSE

Cage: 89524

ONDEO NALCO COMPANY

NAPERVILLE, IL 60563-1198 US

Telephone: (630) 305-1000

Cage: 89524

5-CHLORO-2-METHYL-4-ISOTHIOAZOLIN-3-ONE

CAS: 26172-55-4

RTECS: NX8156850

Fraction By Weight: 1.15%

2-METHYL-4-ISOTHIAZOLIN-3-ONE

CAS: 2682-20-4

Fraction By Weight: 0.35%

LD50 LC50 Mixture:LD50 (ORAL ALBINO RAT) IS 3,810 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
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 CAUSEAN ALLERGIC REACTION IN SUSCEPTIBLE
INDIVIDUALS.CHRONIC-MAY CAUSE DERMATITIS.
Explanation of Carcinogenicity:THE PRODUCT CONTAINS NO INGREDIENT THAT
IS LISTED BY IARC, NTP OR OSHA AS A CARCINOGEN.
Effects 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 Aggravated by Exposure:A REVIEW OF AVAILABLE DATA DOES NOT
IDENTIFY ANY WORSENING OF EXISTING CONDITIONS.

First Aid: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 VO MITING.IF CONSCIOUS,DRINK
PROMPTLY A LARGE QUANTITY OF MILK,EGG WHITES,GELATIN SOLUTION OR
WATER.AVOID ALCOHOL.

Flash Point:NONE
Extinguishing Media:"NOT APPLICABLE"
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 Hazard:MAY EVOLVE NOX, SOX OR HCL. DO NOT LET
MATERIAL EVAPORATE TO DRYNESS.

Spill Release Procedures: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.

Handling and Storage Precautions:STORAGE-STORE IN COOL,DRY,WELL
VENTILATED AREA.KEEP CONTAINER TIGHTLY CLOSED.
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.

Respiratory Protection:IFIT IS POSSIBLE TO GENERAATE 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 Hygienic Practices:WASH THOROUGHLY AFTER EACH USE. DO NOT EAT,
DRINK,OR SMOKE WHILE WORKING WITH THIS MATERIAL.
Supplemental Safety and Health
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.

HCC:T5
Melt/Freeze Pt:M.P/F.P Text:25.0F,-3.9C
Spec Gravity:1.03
pH:3 - 5
Solubility in Water:COMPLETE
Appearance and Odor:PALE YELLOW TO GREEN LIQUID; MILD ODOR

Stability Indicator/Materials to Avoid:YES
NONE KNOWN
Stability Condition to Avoid:SUPPLIER DID NOT ADDRESS THIS FIELD.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
OXIDES OF NITROGEN (NOX), OXIDES OF SULFUR (SOX) AND HCL MAY BE
FORMED.

Waste Disposal Methods: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 INCINERA TED IN ACCORDANCE WITH LOCAL,STATE &
FEDERAL LAWS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.