Product ID:NALCO 2532 MICROBIOCIDE
MSDS Date:12/11/1990
FSC:6840
NIIN:01-131-0332
MSDS Number: BBGFW

NALCO CHEMICAL COMANY

ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
US

Emergency Phone: 708-920-1510(24 HOURS)

Info Phone: 708-305-1000

Preparer: RICKY A.STACKHOUSE PHD.

Cage: 89524

ONDEO NALCO COMPANY

NAPERVILLE, IL 60563-1198 US

Telephone: (630) 305-1000

Cage: 89524

BIS (TRIBUTYLTIN) OXIDE

CAS: 56-35-9

RTECS: JN8750000

Fraction By Weight: 1-10%

OSHA PEL 0.1 MG/M3 (SN)

ACGIH TLV: 0.1 MG/M3 (SN)

ALKYL QUATERNARY AMMONIUM HALIDES

CAS: 68391-01-5

Fraction By Weight: 10-20%

POTASSIUM HYDROXIDE (SARA III)

CAS: 1310-58-3

RTECS: TT2100000

Fraction By Weight: 1-10%

OSHA PEL C, 2 MG/M3

ACGIH TLV: C 2 MG/M3; 9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:ORAL LD50 RATS = 840 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:EYE/SKIN: CORROSIVE POSSIBLE PERMANENT
DAMAGE/BURNS DEPENDING ON THE LENGTH OF EXPOSURE & ON THE FIRST AID
ACTION GIVEN, IRRITATION & SENSITIZATION. INGESTION: MAY BE
HARMFUL. INHALATION: CAN CAUSE SE VERE RESPIRATORY IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:NO SPECIFIC ANTIDOTE IS KNOWN. PROBABLE MUCOSAL
DAMAGE MAY CONTRAINDICATE THE USE OF GASTRIC LAVAGE. BASED ON THE
INDIVIDUAL REACTIONS OF THE PATIENT. THE PHYSICIAN'S JUDGMENT
SHOULD BE USED TO CONTRO L SYMPTOMS & CLINICAL CONDITION. MEASURES
AGAINST CIRCULATORY SHOCK. RESPIRATORY DEPRESSION/CONVULSIONS.

First Aid:EYES: FLUSH W/WATER FOR AT LEAST 15 MINS. CALL PHYSICIAN.
INHALATION: REMOVE TO FRESH AIR. CALL PHYSICIAN. IF BREATHING HAS
STOPPED, GIVE CARDIOPULMONARY RESUSCITATION (CPR). ADMINISTER
OXYGEN. CALL P HYSICIAN. IF UNCONSCIOUS, HAVING TROUBLEBREATHING OR
IN CONVULSIONS, DON'T VOMIT OR GIVE WATER. REMOVE/LAUNDER
CONTAMINATED CLOTHING BEFORE REUSE/WASH THE AFFECTED AREA.

Flash Point:NONE
Extinguishing Media:THIS PRODUCT WOULDN'T BE EXPECTED TO BURN UNLESS
ALL THE WATER IS BOILED AWAY.
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:KEEP CONTAINER CLOSED WHEN NOT IN USE.

Spill Release Procedures:SMALL SPILLS: CONTAIN W/ABSORBENT
MATERIAL/SAW/CLAY/SOIL OR ANY COMMERICALLY AVAILABLE ABSORBENT.
SHOVEL RECLAIMED LIQUID/ABSORBENT INTO RECOVERY OR SALVAGE DRUMS
FOR DISPOSAL. LARGE SPILLS: DIKE TO P REVENT FURTHER
MOVEMENT/RECLAIM INTO RECOVERY.

Handling and Storage Precautions:DON'T TAKE INTERNALLY. DON'T GET IN
EYES, ON SKIN, OR ON CLOTHING. KEEP CONTAINER CLOSED WHEN NOT IN
USE. WASH THOROUGHLY AFTER HANDLING.
Other Precautions:EMPTY CONTAINERS MAY CONTAIN RESIDUAL PRODUCT. DON'T
REUSE CONTAINER UNLESS PROPERLY RECONDITIONED. DON'T
BREATHING/SMOKE/FUMES. DISCARD CONTAMINATED SHOES/LEATHER ITEMS.
REMOVE/LAUNDER CONTAMINATED C LOTHING BEFORE REUSE. HAZ WASTE:
D002.

Respiratory Protection:IF IT'S POSSIBLE TO LEVELS OF VAPORS OR MITS,
NIOSH APPROVED OR EQUIVALENT RESPIRATOR IS RECOMMENDED. FOR LARGE
SPILLS, ENTRY INTO LARGE TANKS, VESSELS, OR ENCLOSED SMALL SPACES
W/INADEQUATE VENTILATI ON, PRESSURE-DEMAND/SCBA IS RECOMMENDED.
Ventilation:MECHANICAL/LOCAL EXHAUST VENTILATION IS RECOMMENDED.
Protective Gloves:RUBBER
Eye Protection:FACE SHIELD, CHEMICAL GOGGLES.
Other Protective Equipment:EYEWASH FOUNTAIN, APRON, BOOTS, SAFETY
SHOWER.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE.
Supplemental Safety and Health
THIS PRODUCT CONTAINS POTASSIUM HYDROXIDE A REPORTABLE QUANTITY
SUBSTANCE & IF 100,000 POUNDS OF PRODUCT ARE RELEASED, IT REQUIRES.

HCC:B3
Melt/Freeze Pt:=-.6C, 31.F
Spec Gravity:1.01
pH:12.5
Solubility in Water:COMPLETE
Appearance and Odor:AMBER LIQUID WITH AN ALMOND ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS, CHLORINE, PEROXIDES, CHROMATES, NITRIC ACID,
PERCHLORATES, CONC. OXYGEN, PERMANGANATES.
Stability Condition to Avoid:HEAT, SPLATTERING OR BOILING, STRONG
ACIDS, SULFURIC, PHOSPHORIC, NITRIC, HYDROCHLORIC, CHROMIC,
SULFONIC.
Hazardous Decomposition Products:CO, CO2, OXIDES OF NITROGEN, TOXIC
FUMES.

Waste Disposal Methods:DON'T DISCHARGE WASTES CONTAINING THIS PRODUCT
INTO FISH BEARING WATERS. THIS PRODUCT IS TOXIC TO FISH. INCINERATE
ABSORBENT MATERIAL OR DISPOSE OF AS SOLID WASTE. CAN BE INCINERATED
IN ACCORDANCE W/L OCAL, STATE & FEDERAL REGS. CORROSIVE LIQ/UN
1760.

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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.