Product ID:CWT-920
MSDS Date:06/01/1990
FSC:6850
NIIN:00F029160
MSDS Number: BRVQQ

WALLING CHEMICAL CO

2008 N WESTPORT AVE
SIOUX FALLS, SD 57117-0408
US

Emergency Phone: 605-336-6710

Info Phone: 605-336-6710

Preparer: RUSS LARSEN

Cage: 7Z399

WALLING CHEMICAL CO

408 SIOUX FALLS, SD 57117 US

Cage: 7Z399

POTASSIUM HYDROXIDE

CAS: 1310-58-3

RTECS: TT2100000

Fraction By Weight: <4%

OSHA PEL 2 MG/CUM (CEILING)

ACGIH TLV: 2 MG/CUM (CEILING)

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

PHOSPHONIC ACID, POTASSIUM SALT

Fraction By Weight: <10%

1,H-BENZOTRIAZOLE (4 OR 5) METHYL SODIUM SALT

CAS: 64665-57-2

Fraction By Weight: <10%

SODIUM POLYACRYLATE

Fraction By Weight: <10%

LIGNOSULFONATE

Fraction By Weight: <5%

Routes of Entry: Inhalation:NO Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES/SKIN: CORROSIVE. INGESTION:
CORROSIVE & LOW TOXICITY.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:EYES: BURNING & REDNESS. SKIN: ITCHING,
BURNING, REDNESS, OR RASH. INGESTION: BURNING OF MOUTH, ABDOMINAL
PAIN.

First Aid:EYES: FLUSH W/PLENTY OF FLOWING WATER. SKIN: REMOVE
CONTAMINATED CLOTHING. WASH W/SOAP & WATER. INGESTION: GIVE WATER
TO DILUTE. OBTAIN MEDICAL ATTENTION IN ALL CASES.

Extinguishing Media:WATER, FOAM, CO2, DRY CHEMICAL.

Spill Release Procedures:WEAR SAFETY GEAR. NEUTRALIZE W/DILUTE ACID TO
A PH OF 6-8. ABSORB ON INERT MATERIAL & SHOVEL INTO SUITABLE
CONTAINERS. CALL LOCAL AUTHORITIES FOR ADVICE ON DISPOSAL BY
INCINERATION OR LANDFILL.
Neutralizing Agent:DILUTE ACID

Handling and Storage Precautions:KEEP FROM FREEZING.

Protective Gloves:RUBBER, PVC, LATEX, NEOPRENE
Eye Protection:GOGGLES
Other Protective Equipment:EYE WASH & PROTECTIVE CLOTHING.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE.
Supplemental Safety and Health

Boiling Pt:B.P. Text: 100C
Melt/Freeze Pt:M.P/F.P Text:22F
Vapor Pres:AS WATER
Spec Gravity:1.046
pH:12-13
Evaporation Rate & Reference:(BU AC = 1): <1
Appearance and Odor:BROWN ODORLESS LIQUID.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, ALKALI INCOMPATABLES, TIN, ALUMINUM & ZINC.
Stability Condition to Avoid:FREEZING, CONTACT.
Hazardous Decomposition Products:CO, CO2 BY DEHYDRATION &
DECOMPOSITION.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE, &
FEDERAL REGULATIONS. UN-1814.

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.