Product ID:L/S/R LIQUID ACIDIC DESCALER
MSDS Date:05/08/1991
FSC:6850
NIIN:00N000073
MSDS Number: BCDQS

CHEMED CORP DUBOIS CHEMICAL CO

1300 DUBOIS TOWER
CINCINNATI, OH 45202
US

Emergency Phone: 513-762-6900

Info Phone: 513-762-6900 / FAX 513-762-6919

Preparer: M. ANTOSIAK

Cage: 72008

DIVERSEY LEVER INC DUBOIS CHEMICALS DIV

SHARONVILLE, OH 45241 US

Telephone: 513-554-4200/ 800-543-4906

Cage: 72008

HYDROCHLORIC ACID; (HYDROGEN CHLORIDE) (SARA III)

CAS: 7647-01-0

RTECS: MW4025000

Fraction By Weight: <2%

OSHA PEL 5 PPM, C

ACGIH TLV: 5 PPM, C

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

PHOSPHORIC ACID (SARA III)

CAS: 7664-38-2

RTECS: TB6300000

Fraction By Weight: <30%

OSHA PEL 1 MG/M3; 3 STEL

ACGIH TLV: 1 MG/M3; 3 STEL

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: CORROSIVE TO SKIN & EYES. MISTS
ARE CORROSIVE TO SKIN, EYES & RESPIRATORY TRACT. CHRONIC: SAME AS
ACUTE.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:SENSITIVE SKIN & EYES.

First Aid:INHAL:REMOVE TO FRESH AIR. EYES:FLUSH THOROUGHLY W/FRESH
WATER FOR AT LEAST 15 MINS. GET MEDICAL ATTN. SKIN:FLUSH W/FRESH
WATER. WASH W/SOAP & WATER. REMOVE CONTAMINATED CLOTHES & SHOES.
INGEST:GIVE M ILK OR WATER. DO NOT INDUCE VOMITING. GET MEDICAL
ATTN. NEVER GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.

Flash Point:NONE
Lower Limits:NONE
Upper Limits:NONE
Extinguishing Media:CARBON DIOXIDE & FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:WIPE UP SMALL AMOUNTS. RESTRICT LARGE AMOUNTS
AND NEUTRALIZE WITH BICARBONATE OF SODA; PUT RESIDUE INTO SOLID
WASTE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DO NOT PRESSURE CONTAINER TO EMPTY.
KEEP FROM FREEZING. KEEP CAP ON CONTAINER.
Other Precautions:DOT CLASS: CORROSIVE, NA 1789.

Respiratory Protection:IF PEL/TLV MAY BE EXCEEDED, USE A NIOSH/MSHA
APPROVED ORGANIC VAPOR RESPIRATOR W/A HIGH EFFICIENCY PARTICULATE
FILTER.
Ventilation:MECHANICAL: PRODUCING NORMAL AIR DILUTION. LOCAL
VENTILATION ALSO RECOMMENDED.
Protective Gloves:ACID-RESISTANT GLOVES.
Eye Protection:CHEM WORK GOG & FULL LNGTH FCSHLD.
Other Protective Equipment:WHEN CHEMICAL APRON WHEN HANDLING.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:C1
Boiling Pt:B.P. Text:215F,102C
Vapor Pres:17.5 @ 20C
Spec Gravity:1.19
Evaporation Rate & Reference:<1 (N-BUTYL ACETATE=1)
Solubility in Water:100%
Appearance and Odor:RED LIQUID; PUNGENT ODOR.
Percent Volatiles by Volume:60

Stability Indicator/Materials to Avoid:YES
CONCENTRATED ALKALIS & REACTIVE METALS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:HYDROGEN CHLORIDE & CARBON MONOXIDE
W/INCOMPLETE COMBUSTION.

Waste Disposal Methods:DISPOSAL MUST BE I/A/W FED, STATE & LOCAL REGS .
RQ OF PROD:15,873 LBS OR 1,600 GALLONS. USE UNTIL LESS THAN ONE
INCH REMAINS IN CONTR. EMPTY CONTR. TRIPLE RINSE W/WATER. ADD TO
OPERATION. REMOV E OR DEFACE LBL BEFORE SELLING CONTR ORDISPOSAL.

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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.