NALCO CHEMICAL CO WATERGY GROUP -- NALCO 2827 COOLING TREATMENT  -- 6850-00F016185
<pre>=====================  Product Identification  =====================

Product ID:NALCO 2827 COOLING TREATMENT
MSDS Date:11/21/1995
FSC:6850
NIIN:00F016185
=== Responsible Party ===
Company Name:NALCO CHEMICAL CO WATERGY GROUP
Address:ONE NALCO CENTER
City:NAPERVILLE
State:IL
ZIP:60563-1198
Country:US
Info Phone Num:630-305-1000
Emergency Phone Num:800-462-5378
Preparer's Name:WILLIAM S UTLEY
CAGE:89524
=== Contractor Identification ===
Company Name:ONDEO NALCO COMPANY
Address:ONDEO NALCO CENTER
Box:City:NAPERVILLE
State:IL
ZIP:60563-1198
Country:US
Phone:(630) 305-1000
CAGE:89524

=============  Composition/Information on Ingredients  =============

Ingred Name:1,H-BENZOTRIAZOLE (4 OR 5) METHYL SODIUM SALT,	       
    SODIUM TOLYLTRIAZOLE		*97-1*
CAS:64665-57-2
Fraction by Wt: 1-5%

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:ORAL LD50(ALBINO RATS): 5,000 MG/KG
Routes of Entry: Inhalation:NO	Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:SKIN/EYES: CAN CAUSE MILD IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION

=======================  First Aid Measures  =======================

First Aid:EYES/SKIN: FLUSH W/WATER FOR 15 MINS. INGESTION: DON'T INDUCE
    VOMITING. GIVE WATER. INHALATION: REMOVE TO FRESH AIR. OBTAIN
    MEDICAL ATTENTION IN ALL CASES. CAUTION: IF UNCONSCIOUS, HAVING
    TROUBLE BREA THING/IN CONVULSIONS, DON'T INDUCE VOMITING/GIVE
    WATER. NOTE TO PHYSICIAN: BASED ON INDIVIDUAL REACTIONS OF THE
    PATIENT, PHYSICIAN'S JUDGMENT SHOULD BE USED TO CONTROL SYMPTOMS &
    CLINICAL CONDITIONS.

=====================  Fire Fighting Measures  =====================

Flash Point Method:PMCC
Flash Point:>200F
Unusual Fire/Explosion Hazard:NONE

==================  Accidental Release Measures  ==================

Spill Release Procedures:SMALL: CONTAIN W/ABSORBENT. SHOVEL RECLAIMED
    LIQUID & ABSORBENT INTO RECOVERY/SALVAGE DRUMS FOR DISPOSAL. LARGE:
    DIKE TO PREVENT FURTHER MOVEMENT & RECLAIM INTO RECOVERY/SALVAGE
    DRUMS/TANK TRUCK FOR D ISPOSAL.

======================	Handling and Storage  ======================

Handling and Storage Precautions:KEEP CONTAINER CLOSED WHEN NOT IN USE.
    EMPTY CONTAINERS MAY CONTAIN RESIDUAL PRODUCT. DON'T REUSE
    CONTAINER UNLESS PROPERLY RECONDITIONED.
Other Precautions:DON'T GET IN EYES, ON SKIN/ON CLOTHING. DON'T TAKE
    INTERNALLY. PRODUCT IS CORROSIVE TO ALUMINUM. ALUMINUM SHOULDN'T BE
    USED FOR FEED, STORAGE/TRANSPORTATION SYSTEMS. DON'T BREATHE
    SMOKE/FUMES. AVOID C ONTACT W/SKIN & EYES/CLOTHING.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:IF SIGNIFICANT MISTS/AEROSOLS ARE GENERATED,
    WEAR A NIOSH APPROVED RESPIRATOR. LARGE SPILLS: ENTRY INTO LARGE
    TANKS, VESSELS/ENCLOSED SMALL SPACES W/INADEQUATE VENTILATION, A
    POSITIVE PRESSURE, SELF C ONTAINED BREATHING APPARATUS.
Ventilation:GENERAL VENTILATION IS RECOMMENDED.
Protective Gloves:NEOPRENE/NITRILE/POLY VINYL CHLORINE
Eye Protection:CHEMICAL SPLASH GOGGLES
Other Protective Equipment:NATURAL RUBBER/VITON/BUTYL GLOVES, EYE WASH
    FOUNTAIN, SAFETY SHOWER
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
    REUSE.
Supplemental Safety and Health
PH: 10-11.5. 2827 COOLING TREATMENT IS AN AQUEOUS BLEND OF
    PHOSPHONATES, SUBSTITUTED TRIAZOLE & A SUBSTITUTED CARBOXYLATE
    W/TRACER.

==================  Physical/Chemical Properties  ==================

Boiling Pt:B.P. Text:212F
Melt/Freeze Pt:M.P/F.P Text:24F
Spec Gravity:1.14
pH:(SUPP)
Appearance and Odor:CLEAR BRIGHT YELLOW/ORANGE LIQUID

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS; SULFURIC, PHOSPHORIC, NITRIC, HYDROCHLORIC, CHROMIC,
    SULFONIC, ALUMINUM
Hazardous Decomposition Products:THERMAL DECOMPOSITION: CO, CO2,
    NITROGEN OXIDES, TTOXIC FUMES

====================  Disposal Considerations  ====================

Waste Disposal Methods:WASTE MAY BE SOLIDIFIED W/STABILIZING AGENTS;
    SAND/FLY ASH/CEMENT BEFORE DISPOSAL TO AN INDUSTRIAL WASTE
    LANDFILL/INCINERATED/DISPOSED OF IAW/LOCAL, STATE & FEDERAL
    REGULATIONS. CORROSIVE LIQUID UN326 7.

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