Product ID:NALCO 2833 CORR/SCALE INHIB
MSDS Date:03/04/1997
FSC:6850
NIIN:00F015499
MSDS Number: CGVPX

NALCO CHEMICAL CO WATERGY GROUP

ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
US

Emergency Phone: 800-462-5378/630-305-1000

Info Phone: 630-305-1000/800-462-5378

Cage: 89524

ONDEO NALCO COMPANY

NAPERVILLE, IL 60563-1198 US

Telephone: (630) 305-1000

Cage: 89524

SODIUM HYDROXIDE, CAUSTIC SODA, LYE *98-1*

CAS: 1310-73-2

RTECS: WB4900000

Fraction By Weight: 1-5%

OSHA PEL 2 MG/CUM

ACGIH TLV: 2 MG/CUM CEILING

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

SODIUM NITRITE *98-1*

CAS: 7632-00-0

RTECS: RA1225000

Fraction By Weight: 20-40%

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

SODIUM MOLYBDATE

CAS: 7631-95-0

RTECS: QA5075000

Fraction By Weight: 1-5%

OSHA PEL 5 MG/CUM (MO)

ACGIH TLV: 5 MG/CUM (MO)

LD50 LC50 Mixture:ORAL LD50(ALBINO RATS): 180 MG/KG
Routes of Entry: Inhalation:NO Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:HARMFUL/FATAL IF SWALLOWED. CAUSES
BLOOD SYSTEM DISORDERS WHEN SWALLOWED. MAY CAUSE SEVERE IRRITATION
TO SKIN & EYES. SODIUM NITRATE: CAUSES FORMATION OF
METHAEMOGLOBINAEMIA LEADING TO CYANOSIS & POSS IBLE DEATH. MAY
AFFECT THE CENTRAL NERVOUS SYSTEM.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, BLOOD PRESSURE DROP, RAPID PULSE,
HEADACHES, VISUAL DISTURBANCES, TREMORS, DROWSINESS, CONVULSIONS
Medical Cond Aggravated by Exposure:SODIUM NITRITE: PREGNANT WOMEN ARE
PARTICULARLY SENSITIVE TO METHAEMOGLOBINAEMIA.

First Aid:EYES/SKIN: IMMEDIATELY FLUSH FOR 15 MINS. FOR LARGE SPLASH,
FLOOD BODY UNDER A SHOWER. INGESTION: INDUCE VOMITING. GIVE WATER.
INHALATION: REMOVE TO FRESH AIR. TREAT SYMPTOMS. OBTAIN MEDICAL
ATTENTION IN ALL CASES. NOTE TO PHYSICIAN: BASEDON PATIENT'S
REACTIONS, PHYSICIAN'S JUDGMENT SHOULD BE USED TO CONTROL SYMPTOMS
& CLINICAL CONDITION. IF UNCONSCIOUS, DON'T INDUCE VOMITING/GIVE
WATER. (SEE SUP

Flash Point Method:PMCC
Flash Point:NONE
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:CONTAIN W/ABSORBENT/CLAY/SOIL. SHOVEL
RECLAIMED LIQUID & ABSORBENT INTO RECOVERY/SALVAGE DRUMS FOR
DISPOSAL. LARGE: DIKE/RECLAIM INTO RECOVERY/SALVAGE DRUMS/TANK
TRUCKS FOR DISPOSAL. INDOOR: EVACUATE/ VENTILATE AREA. WEAR
PROTECTIVE EQUIPMENT.

Handling and Storage Precautions:STORAGE TANKS SHOULD BE STAINLESS
STEEL/POLYETHYLENE. KEEP CONTAINER CLOSED WHEN NOT IN USE.
Other Precautions:DON'T GET IN EYES, ON SKIN/ON CLOTHING. EMPTY
CONTAINERS MAY CONTAIN RESIDUAL PRODUCT. DON'T REUSE CONTAINER
UNLESS PROPERLY RECONDITIONED. DON'T BREATHE SMOKE/FUMES.

Respiratory Protection:A NIOSH APPROVED RESPIRATOR IS RECOMMENDED. FOR
LARGE SPILLS, ENTRY INTO LARGE TANKS, VESSELS/ENCLOSED SMALL SPACES
W/INADEQUATE VENTILATION, A POSITIVE, SELF CONTAINED BREATHING
APPARATUS IS RECOMMEN DED.
Ventilation:GENERAL VENTILATION, LOCAL EXHAUST WHERE VAPORS,
MISTS/AEROSOLS MAY BE RELEASED.
Protective Gloves:NEOPRENE/NITRILE/POLY VINYL CHLORINE
Eye Protection:FACE SHIELD W/CHEMICAL SPLASH GOGGLES
Other Protective Equipment:IMPERMEABLE BOOTS, APRON, EYE WASH FOUNTAIN,
SAFETY SHOWER, NATURAL RUBBER/VITON/BUTYL GLOVES, A SLICKER SUIT.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE.THOROUGHLY WASH THE AFFECTED AREA.
Supplemental Safety and Health
PH: 12.5-14. FIRST AID CONT'D: PROBABLE MUCOSAL DAMAGE MAY
CONTRAINDICATE THE USE OF GASTRIC LAVAGE. MEASURES AGAINST
CIRCULATORY SHOCK, RESPIRATORY DEPRESSION & CONVULSIONS MAY BE
NEEDED.

Boiling Pt:B.P. Text:223F
Melt/Freeze Pt:M.P/F.P Text:-6F
Spec Gravity:1.3-1.32
pH:(SUPP)
Appearance and Odor:CLEAR-HAZY, COLORLESS-AMBER LIQUID. AQUEOUS BLEND
OF NITRITE/MOLYBDATE/ACRYLATE

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, SULFURIC, PHOSPHORIC, NITRIC, HYDROCHLORIC, CHROMIC,
SULFONIC
Hazardous Decomposition Products:BY COMBUSTION: CO, CO2

Waste Disposal Methods:HAZARDOUS WASTE MUST BE SOLIDIFIED W/STABILIZING
AGENTS BEFORE DISPOSAL TO A LICENSED INDUSTRIAL WASTE LANDFILL. IT
CAN ALSO BE DEEP-WELL INJECTED/DISPOSED OF IAW/LOCAL, STATE &
FEDERAL REGULATIONS. C ORROSIVE LIQUID UN3266.

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