E-Z CHLOR SYSTEMS -- BIG TABS  -- 6850-00N044554
<pre>=====================  Product Identification  =====================

Product ID:BIG TABS
MSDS Date:03/01/1987
FSC:6850
NIIN:00N044554
=== Responsible Party ===
Company Name:E-Z CHLOR SYSTEMS
Address:1920 BELT WAY DR
City:ST LOUIS
State:MO
ZIP:63114
Country:US
Info Phone Num:314-426-4533
Emergency Phone Num:800-325-1974
Preparer's Name:URAL M. ROBINSON
CAGE:0N6C4
=== Contractor Identification ===
Company Name:E-Z CHLOR SYSTEMS
Address:1920 BELT WAY DR
Box:City:ST LOUIS
State:MO
ZIP:63114
Country:US
Phone:314-426-4533
CAGE:0N6C4

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

Ingred Name:S-TRIAZINE-2,4,6(1H,3H,5H)-TRIONE,1,3,5-TRICHLORO-;
    (TRICHLORO-S-TRIAZINETRIONE)
CAS:87-90-1
RTECS #:XZ1925000
Fraction by Wt: 94%
OSHA PEL:1 PPM (MFR)
ACGIH TLV:1 PPM;3 STEL (MFR)

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:DERMAL CONTACT AND INHALATION ARE
    EXPECTED TO BE THE PRIMARY ROUTES OF OCCUPATIONAL EXPOSURE AND IS
    CONSIDERED TO BE CORROSIVE TO THE EYES AND SKIN. EXPOSURE TO
    TRICHLORO-S-TRIAZINETRIONE DUST FUMES H AS BEEN REPORTED TO PRODUCE
    EYE, NOSE, THROAT AND RESPIRATORY TRACT IRRITATION.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:EYES:IMMED FLUSH W/PLENTY OF WATER FOR @ LST 15 MIN & CALL
    MD. SKIN:IMMED BRUSH OFF EXCESS CHEM & FLUSH W/PLENTY OF WATER.
    REMOVE CONTAM CLTHG. WASH CLTHG BEFORE REUSE.IF IRRIT PERSISTS,
    CALL MD. INGE ST:DRINK MILK, WATER, OR RAW EGG WHITES. CALL MD.
    INHAL:REMOVE PERSON TO FRESH AIR. CALL MD.

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

Flash Point:>437F,>225C
Extinguishing Media:THERMAL DECOMP CAN BE EXTING BY FLOODING W/COPIOUS
    QTYS OF H*2O/BY ISOLATING DECOMP MATL & ALLOWING IT TO BE CONSUMED.
Fire Fighting Procedures:FIREFIGHTERS & OTHERS SUBJECT TO PRODUCTS OF
    DECOMP SHOULD WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP .
    CHLORINE-CONTAINING GASES W/TRACES (SUPP DATA)
Unusual Fire/Explosion Hazard:SMALL QUANTITIES OF WATER REACT WITH THIS
    CHLORINATION COMPOSITION TO FORM HAZ QTYS OF NITROGEN TRICHLORIDE
    WHICH IS VIOLENTY EXPLOSIVE.

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

Spill Release Procedures:CNTN SPILLED MATL. KEEP SPILLED MATL DRY. DO
    NOT ALLOW WATER OR OTHER INCOMPATIBLE SUBSTANCES TO COME INTO CNTCT
    W/SPILLED MATL. KEEP THIS PROD OUT OF SEWERS, WATERSHEDS & WATER
    SYSTEM. FOLLOW ALL PRO T MEASURES INDICATED IN FIRE & EXPLO, (SUPP
    DATA)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:PRECAUTIONARY LABELING. EAP APPROVED
    LABELS APPROP FOR DISINFECTANTS, SANITIZERS, BACTERICIDES,
    FUNGICIDES AND ALGAICIDES.
Other Precautions:MATLS OF CONSTRUCTION. FIBER DRUMS W/HEAVY
    POLYETHYLENE LINERS OR POLYETHYLENE PAILS AND BOTTLES. KEEP PROD
    TIGHTLY CLSD. STORE IN A DRY PLACE. DO NOT ALLOW WATER TO GET INTO
    CNTNR. KEEP CNTNR OFF WET  FLOORS.

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

Respiratory Protection:USE NIOSH/MSHA APPROVED EQUIPMENT WITH FULL
    FACEPIECE WHEN AIRBORNE EXPOSURE LIMITS ARE EXCEEDED. CONSULT
    RESPIRATOR MFR TO DETERMINE APPROPRIATE EQUIPMENT TYPE FOR GIVEN
    LOCATION.
Ventilation:LOCAL EXHAUST: PROVIDE VENT TO CONTROL LEVELS BELOW
    AIRBORNE EXPOSURE LIMITS. MECH: LOCAL EXHAUST VENT PREFERRED.
Protective Gloves:IMPERVIOUS, PLASTIC OR RUBBER.
Eye Protection:ANSI APPVD CHEM SAFETY GOGGLES .
Other Protective Equipment:IMPERV PRTCTIVE CLTHING. PRVDE ANSI APVD
    SFTY SHWERS WHERE SKIN CONTACT CAN OCCUR. HAVE ANSI APVD EYE BATHS
    IMMED AVAIL.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
FIRE FIGHT PROC:OF PHOSGENE CAN BE LIBERATED AT TEMPS IN EXCESS OF
    400F. MATLS TO AVOID: LITHIUM HYPOCHLORITE; ALKALIS. SPILL PROC:
    REACTIVITY, HEALTH HAZARD DATA SECTIONS. SWEEP, SCOOP OR VACUUM UP
    A LL SPILLED MATL, CONTAM SOIL & OTHER CONTAM MATLS & PLACE IN
    CLEAN, DRY CNTNRS FOR DISP. COMPLETE CLEAN UP ON DRY BASIS.

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

HCC:C3
Boiling Pt:B.P. Text:>225F,>107C
Melt/Freeze Pt:M.P/F.P Text:>225F,>107C
Spec Gravity:56
pH:3(1%)
Solubility in Water:1.2 @ 25C
Appearance and Odor:WHITE CRYSTALLINE SOLID; SLIGHT CHLORINE ODOR.

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

Stability Indicator/Materials to Avoid:YES
WATER, OXIDIZABLE ORGANIC MATLS, AMMONIA, UREA NITROGEN-CNTNG CMPNDS:
    INORGANIC REDUCING CMPNDS; CALCIUM &(SUPP DATA)
Stability Condition to Avoid:CHLORINE-CONTAINING GASES CAN BE PRODUCED.
    TRACES OF PHOSGENE CAN BE LIBERATED AT HIGH TEMPS >400F.
Hazardous Decomposition Products:CHLORINE GAS, PHOSGENE, NITROGEN,
    TRICHLORIDE AND OTHER TOXIC GASES.

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

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL LOCAL, STATE
    AND FEDERAL REGULATIONS.

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