=====================  Product Identification  =====================

MSDS NAME:POTASSIUM HYDROXIDE
NIIN:00N068830
MSDS Number: CBXBZ
=== Responsible Party ===
Company:ARIZONA HYDROGEN MFG
Address:4225 E MADISON ST
City:PHOENIX
State:AZ
ZIP:85034
Country:US
Info Phone Num:602-275-4126
Emergency Phone Num:602-275-4126;800-457-4280
CAGE:00UN7
=== Contractor Identification ===
Company:ARIZONA HYDROGEN MFG
Address:4225 E MADISON ST
City:PHOENIX
State:AZ
ZIP:85034-5000
Country:US
Phone:602-275-4126
CAGE:00UN7

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

Name:POTASSIUM HYDROXIDE (KOH) (CERCLA). LD50:(ORAL,RAT) 365
    MG/KG
CAS:1310-58-3
RTECS #:TT2100000
Fraction by Wt: >35%
OSHA PEL:C 2 MG/M3
ACGIH TLV:C 2 MG/M3
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: <65%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:MATLS TO AVOID:MANY ORG CHEMS, ESPECIALLY W/NITROCARBONS &
    CHLOROCARBONS. (REACTS W/TRICHLOROETHYLENE TO FORM (ING 4)
RTECS #:9999999ZZ

Name:ING 3:SPONT FLAMM DICHLOROACETYLENE). IT GENERATES MUCH
    HEAT WHEN IT DISSOLVES IN WATER. AVOID CONT W/LEATHER (ING 5)
RTECS #:9999999ZZ

Name:ING 4:AND WOOL (HYDROLYSIS). IT IS CORR TO ALUMINUM, TIN,
    ZINC, & ALLOYS WHICH CNTN THESE METALS (LIBERATES HYDROGEN).
RTECS #:9999999ZZ

Name:FIRST AID PROC:HAVE TRAINED PERSON ADMIN OXYG FOR RESP
    DISTRESS. INGEST:IMMED GIVE 2-3 GLASSES OF MILK/WATER (ING 7)
RTECS #:9999999ZZ

Name:ING 6:TO DRINK; THEN CITRUS JUICE OF DILUTED VINEGAR TO
    NEUT. CONT PHYS. VOMIT MAY OCCUR SPONT, BUT DO NOT INDUCE(ING 8)
RTECS #:9999999ZZ

Name:ING 7:IT. REPEAT GIVING FLUID IF VOMIT OCCURS. GET MED HELP
    FOR TREATMENT, OBSERVATION & SUPPORT AFTER FIRST AID.
RTECS #:9999999ZZ

Name:SPILL PROC:OR DISP. (DELAYED CLEAN-UP WILL ALLOW PICK UP OF
    MOISTURE, INCREASING CLEAN-UP TASK). CAUTION! AVOID (ING 10)
RTECS #:9999999ZZ

Name:ING 9:DUSTING CNDTNS. WET TRACE RESIDUES W/WATER & NEUT
    W/DILUTE ACETIC ACID. (SODIUM BICARBONATE MAY BE USED TO(ING 11)
RTECS #:9999999ZZ

Name:ING 10:PARTIALLY NEUT). FLUSH W/MUCH WATER. DO NOT FLUSH
    WASTE CAUSTIC DIRECTLY TO SEWER/SURF WATERS.
RTECS #:9999999ZZ

Name:OTHER PREC:POTASH SLOWLY TO WATER WHILE STIRRING TO AVOID
    RAPID HEAT BUILD UP. AVOID BRTHG DUSTS/MISTS. AVOID (ING 13)
RTECS #:9999999ZZ

Name:ING 12:CONT W/SKIN, EYES & CLTHG. WEAR PROT CLTHG WHEN
    HNDLG MATL. PROVIDE EMPLOYEE TRAINING FOR THOSE WORKING (ING 14)
RTECS #:9999999ZZ

Name:ING 13:WITH KOH; UNTIL TRAINED, WORKERS SHOULD NOT WORK
    WITH THIS MATERIAL.
RTECS #:9999999ZZ

Name:VENT:REQUIREMENTS, ESPECIALLY WHERE DUSTING OR MISTING
    OCCURS.
RTECS #:9999999ZZ

Name:EYE PROT:FULL LENGTH FACESHIELD .
RTECS #:9999999ZZ

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

LD50 LC50 Mixture:SEE INGREDIENT 1
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:STRONGLY ALKALINE! SOLID OR ITS CONC
    SOLUTIONS CAN BE RAPIDLY CORROSIVE TO HUMAN TISSUE, PRODUCING
    SEVERE BURNS AND SEVERE TO PERMANENT EYE INJURY. DUST/MIST
    INHALATION CAN INJURE THE ENTIRE RESPIRATO RY TRACT. INGESTION
    CAUSES BURNS, EXTREME PAIN AND ESOPHAGEAL STRICTURE.
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:EYE:IMMED FLUSH W/RUNNING WATER FOR @ LEAST 15 MINS, INCLDG
    UNDER EYELIDS. (SPEED IN RINSING MAY SAVE EYESIGHT!). CONT PHYS!
    CONTINUE GENTLE FLUSHING 30 MINS/MORE/UNTIL MED HELP OBTAINED.
    SKIN:FLUSH W /RUNNING WATER UNDER SFTY SHOWER WHILE REMOVING CLTHG
    FOR GROSS CONT. CONTINUE FLUSHING UP TO AN HR FOR SERIOUS CASES
    UNTIL MED HELP OBTAINED. INHAL:SAFELY REMOVE TO FRESH AIR. CONT
    PHYS. (ING 6)

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

Flash Point:NOT COMBUSTIBLE
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:ALTHOUGH IT IS NOT COMBUST, IT CAN BE HAZ
    IF PRESENT IN FIRE AREA. FOLLOWING SHOULD BE KNOWN FOR FIRE
    FIGHTING: (1)IT CAN MELT & FLOW WHEN HEATED (M.P. (SUPDAT)

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

Spill Release Procedures:NOTIFY SFTY PERS OF LG SPILLS. INSTITUTE PRIOR
    PLAN. PROVIDE VENT (EXPLO-PROOF WHERE H*2 CAN BE GENERATED).
    CLEAN-UP PERS NEED PROT AGAINST INHAL OF MIST/DUSTS & SKIN/EYE
    CONT. PROMPTLY SHOVEL/SWEEP U P DRY MATL & PLACE IN APPROP CNTNR
    FOR USE (ING 9)
Neutralizing Agent:CAREFULLY DISSOLVE IN WATER & NEUT W/DILUTE ACETIC
    ACID.

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

Handling and Storage Precautions:STORE IN CLSD CNTNRS IN DRY,
    WELL-VENTILATED AREA SEPARATE FROM ACIDS, PEROXIDES, EASILY
    IGNITABLE MATLS & OTHER INCOMPAT.
Other Precautions:PROTECT CNTNRS FROM PHYSICAL DMG. HAVE ABUNDANT WATER
    SUPPLY AVAIL WHERE STORED/USED. DRAINAGE SYS FOR STOR/USE AREAS
    NEED RETENTION BASINS FOR PH ADJUSTMENT & DILUTION OF SPILLS PRIOR
    TO DISCHARGE. T O PREPARE SOLNS ADD CAUSTIC (ING 12)

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

Respiratory Protection:FOR EXPOS TO 100 MG/M3 USE NIOSH/MSHA APPRVD
    HIGH EFFICIENCY PARTICULATE RESP/NIOSH/MSHA APPRVD SELF-CONTAINED
    RESP; FULL FACEPIECE.
Ventilation:PROVIDE GEN VENT & ALSO LOC EXHAUST VENT (W/FILTRATION TO
    REMOVE KOH FROM EXHAUSTED AIR) TO MEET TLV (ING 15)
Protective Gloves:NEOPRENE OR RUBBER GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGG & (ING 16)
Other Protective Equipment:APRON, BOOTS, ETC. ANSI APPRVD EMER EYE WASH
    & DELUGE SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. SOILED CLTHG TO
    BE REMOVED PROMPTLY & LAUNDERED BEFORE REUSE.
Supplemental Safety and Health
BP: 290F,143C(1 ATM). MP: 40C(IF ANHYDROUS(380F,193C). PH: 12(0.01MS).
    SOL IN H*2O: COMPLETELY SOL. 20C-52, 100C-64. EXPLO HAZ: ABOUT
    360C). (2)HOT/MOLTEN MATL CAN REACT VIOLENTLY W/SM AMTS OF WATER (
    SPLATTERING, MISTING). (3)CAN REACT W/CERTAIN METALS, SUCH AS
    ALUMINUM, TO GENERATE HYDROGEN GAS. (4)REACTS W/CO*2.

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

Boiling Pt:B.P. Text:SUPDAT
Melt/Freeze Pt:M.P/F.P Text:SUPDAT
Vapor Pres:1.0 @ 719C
Spec Gravity:1.52 @ 20/4C
pH:SUPDAT
Evaporation Rate & Reference:NOT KNOWN
Solubility in Water:SUPP DATA
Appearance and Odor:CLEAR LIQUID, NO ODOR (IRRITANCY OF KOH DUST MAY BE
    NOTICEABLE @ 2 MG/M3.

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

Stability Indicator/Materials to Avoid:YES
REACTS W/CO*2 FROM AIR TO FORM POTASSIUM CARBONATE. POTASSIUM HYDROXIDE
    CAN REACT VIOLENTLY W/STRONG ACIDS & WITH(ING 3)
Stability Condition to Avoid:IT IS STABLE MATL IN CLSD CNTNRS UNDER
    NORM CNDTNS OF STOR & HNDLG. IT IS HYGROSCOPIC.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

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

Waste Disposal Methods:FLUSH TO SEWER W/LOTS OF WATER, REGS PERMITTING.
    OR DISPOSE OF THROUGH LICENSED CONTRACTOR. CONSIDER USE OF WASTE
    CAUSTIC FOR NEUTRALIZING PLANT ACID WASTES. FOLLOW FEDERAL, STATE
    AND LOCAL REGULATION S.

 Disclaimer (provided with this information by the compiling agencies):
 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 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.

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