Product ID:2100 CORROSION INHIBITOR
MSDS Date:10/14/1996
FSC:6850
NIIN:00N012031
MSDS Number: CFGVY

NALCO CHEMICAL CO

ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
US

Emergency Phone: 708-920-1510

Info Phone: 708-305-1000

Preparer: WILLIAM S UTLEY

Cage: 89524

ONDEO NALCO COMPANY

NAPERVILLE, IL 60563-1198 US

Telephone: (630) 305-1000

Cage: 89524

SODIUM MERCAPTOBENZOTHIAZOLE

CAS: 2492-26-4

RTECS: DL6825000

Fraction By Weight: 01.1%

OSHA PEL N/K

ACGIH TLV: N/K

SILICIC ACID (H2SIO3), DISODIUM SALT; (SODIUM METASILICATE)

CAS: 6834-92-0

RTECS: VV9275000

Fraction By Weight: 1-5%

OSHA PEL N/K

ACGIH TLV: N/K

1)

CAS: 7631-99-4

RTECS: WC5600000

OSHA PEL N/K

ACGIH TLV: N/K

SODIUM METABORATE TETRAHYDRATE

CAS: 7775-19-1

RTECS: ED4640000

OSHA PEL N/K

ACGIH TLV: N/K

WATER

CAS: 7732-18-5

RTECS: ZC0110000

OSHA PEL N/K

ACGIH TLV: N/K

LIQUID REMAINS BEFORE DISP TO INDUST WASTE LANDFILL.

RTECS: 9999999ZZ

IN ACCORDANCE WITH LOCAL, STATE, AND FEDERAL

RTECS: 9999999ZZ

POSITIVE PRESSURE, SELF-CONTAINED BREATHING

RTECS: 9999999ZZ

NITRILE, PVC, NATURAL RUBBER, VITRON, & BUTYL.

RTECS: 9999999ZZ

NITROUS ACID, SODIUM SALT; (SODIUM NITRITE) (CERCLA)

CAS: 7632-00-0

RTECS: RA1225000

Fraction By Weight: 1-5%

OSHA PEL N/K

ACGIH TLV: N/K

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

LD50 LC50 Mixture:LD50:(ORAL ALBINO RATS) 3,362 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:ACUTE:EYE CONT:CAN CAUSE MILD,
SHORT-LASTING IRRITATION. SKIN CONT:CAN CAUSE MILD, SHORT-LASTING
IRRITATION. CAN CAUSE ALLERGIC CONT DERM IN SUSCEPTIBLE
INDIVIDUALS. INGEST:CAN BE HARMFUL OR FATAL. SO DIUM NITRITE.
CAUSES FORMATION OF METHAEMOGLOBINAEMIA LEADING TO CYANOSIS &
POSSIBLE DEATH IF INGESTED.(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:CHRONIC:SODIUM NITRITE. RPTD INGEST OF
SM AMTS CAUSES BLOOD PRESS TO DROP, RAPID PULSE, HDCH & VISUAL
DISTURB. CAUSES CNS EFTS (EG. HDCH, TREMORS, DROW & CONVLS).
Medical Cond Aggravated by Exposure:SODIUM NITRITE. PREGNANT WOMEN ARE
PARTICULARLY SENSITIVE TO METHAEMOGLOBINAEMIA.

First Aid:EYES:FLUSH W/WATER FOR @ LST 15 MINUTES. CALL PHYS.
SKIN:FLUSH W/WATER FOR 15 MINS. INGEST:INDUCE VOMIT. GIVE WATER.
CALL PHYS AT ONCE. INHAL:REMOVE TO FRESH AIR. TREAT SYMPS. CALL
PHYS. NOTE TO PHYS: BASED ON INDIVIDUAL RXN OF PATIENT, PHYS'S
JUDGMENT SHOULD BE USED TO CONTROL SYMPS & CLINICAL CNDTN.
CAUTION:IF UNCON, HAVE TROUBLE BRTHG/IN CONVULS, DO NOT INDUCE
VOMIT/GIVE WATER.

Flash Point:NONE.
Extinguishing Media:NOT APPLICABLE. MEDIA SUITABLE FOR SURROUNDING FIRE
.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:MAY EVOLVE NO*X UNDER FIRE CONDITIONS.

Spill Release Procedures:SM LIQ SPILLS:CNTN W/ABSORB MATL, SUCH AS
CLAY, SOIL/ANY COMMERCIALLY AVAIL ABSORB. SHOVEL RECLAIMED LIQ &
ABSORB INTO RECOVERY/SALVAGE DRUMS FOR DISP. REFER TO CERCLA IN
REGULATORY INFO SECTION. LG L IQ SPILLS:DIKE TO PVNT FURTHER
MOVEMENT& (SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:WARNING! HARMFUL/FATAL IF SWALLOWED IN
LG DOSES. CNTN SODIUM NITRITE, CAUSES BLOOD SYS DISORDERS WHEN
SWALLOWED. DO NOT TAKE INTERNALLY.
Other Precautions:MAY CAUSE IRRIT TO SKIN & EYES. AVOID CONT W/EYES, &
PRLNGD/RPTD CONT W/SKIN. EMPTY CNTNRS MAY CNTN RESIDUAL PROD. DO
NOT REUSE CNTNR UNLESS PROPERLY RECONDITIONED.

Respiratory Protection:RESP PROT IS NOT NORMALLY NEEDED SINCE VOLAT &
TOX ARE LOW. IF SIGNIFICANT VAPS, MISTS/AEROSOLS ARE GENERATED,
WEAR NIOSH APPRVD/EQUIVALENT RESP. FOR LG SPILLS, ENTRY INTO LG
TANKS, VESS/ENCLOSED SM S PACES W/INADEQ VENT, NIOSH APPRVD(ING 9)
Ventilation:GENERAL VENTILATION IS RECOMMENDED.
Protective Gloves:IMPERMEABLE GLOVES; NEOPRENE, (ING 10)
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EYE WASH & DELUGE SHOWER .
Work Hygienic Practices:IF CLTHG IS CONTAMD, REMOVE CLTHG & THOROUGHLY
WASH AFFECTED AREA. LAUNDER CONTAMD CLOTHING BEFORE REUSE.
Supplemental Safety and Health
PH (NEAT):11.2-12.0. MATLS TO AVOID:NITROUS ACID, ORG/INORG
NITRITES/ATM W/HIGH NITROUS OXIDE CONCS. HAZ DECOMP PROD:SUITABLE
PROT EQUIP. SPILL PROC:RECLAIM INTO RECOVERY/SALVAGE DRUMS/TANK
TRUCK FOR DISP. REFER TO CERCAL IN REGULATORY INFO SECTION. WASTE
DISP METH:(SUCH AS SAND, FLY ASH/CEMENT) SO THAT NO FREE (7)

Spec Gravity:1.18-1.20
pH:SUPDAT
Evaporation Rate & Reference:NOT KNOWN
Solubility in Water:COMPLETELY
Appearance and Odor:CLEAR TO HAZY DEEP RED LIQUID, NO ODOR.

Stability Indicator/Materials to Avoid:YES
N-NITROSAMINES, MANY ARE CANCER CAUSING AGENTS TO LAB ANIMALS, MAY BE
FORMED WHEN CERTAIN AMINES ARE MIXED WITH (SUPDAT)
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:THERM DECOMP PROD:IN EVENT OF COMBUST
CO, CO*2, NO*X, SO*X MAY BE FORMED. DO NOT BREATHE SMOKE/FUMES.
WEAR (SUPDAT)

Waste Disposal Methods:IF PROD BECOMES WASTE, IT DOES NOT MEET CRITERIA
OF HAZ WASTE AS DEFINED UNDER RCRA 40 CFR 261, SINCE IT DOES NOT
HAVE CHARACT OF SUBPART C, NOR IS IT LISTED UNDER SUBPART D. AS
NON-HAZ LIQ WASTE, IT SHOULD BE SOLIDIFIED W/STABILIZING
AGENTS(SUPDAT)

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