Product ID:510-310, REY TARNISH REMOVER
MSDS Date:03/02/1989
FSC:6850
NIIN:00N028756
MSDS Number: BPCXZ

SWEST INC

11090 NO STEMMONS FRWY
DALLAS, TX 75229
US

Emergency Phone: 800-255-3924

Info Phone: 800-255-3924

Cage: 50488

SWEST INC

DALLAS, TX 75229 US

Telephone: 800-255-3924

Cage: 50488

UREA, 2-THIO-; (THIOUREA)

CAS: 62-56-6

RTECS: YU2800000

Fraction By Weight: <10%

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

VAN WET 9

Fraction By Weight: <5%

SULFURIC ACID

CAS: 7664-93-9

RTECS: WS5600000

Fraction By Weight: <5%

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3;3 MG/M3 STEL

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:(ACUTE & CHRONIC) BURNS TO SKIN, EYES,
AND ALL BODY TISSUE ON CONTACT. RESPIRATORY IRRITATION ON
INHALATION OF VAPORS.
Explanation of Carcinogenicity:THIOUREA: GROUP 2B (IARC); GROUP 2
(NTP).
Effects of Overexposure:SENSITIZER IN PERSONS WHO EXHIBIT
PHOTOSENSITIVITY; ANIMAL CARCINOGEN; HAS PRODUCED GOITER & BONE
MARROW DEPRESSION (ANEMIA, LEUKOPENIA, THROMBOCYTOPENIA &
AGRANULOCYTOSIS) IN EXPERIMENTAL ANIMALS. TH IOUREA CAN CAUSE
HEPATIC TUMORS UPON CHRONIC ADMINISTRATION.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: REMOVE VICTIM TO FRESH AIR. CONSULT MD IF IRRITATION
OF RESPIRATORY PASSAGES OCCUR. ADMIN ARTF RESP IF BRTHG STOPS. EYE:
FLUSH THOROUGHLY WITH WATER FOR AT LEAST 15 MINUTES. CONSULT MD IF
IRRIT ATION CONTINUES. SKIN: IMMEDIATELY REMOVE CONTAMINATED
CLOTHING & WASH AREA THOROUGHLY WITH SOAP AND WATER. INGEST: IF
PERSON IS CONSCIOUS, GIVE WATER OR MILK TO DILUTE STOMACH CONTENTS.
CONSULT MD.

Extinguishing Media:CO2, WATER SPRAY, FOAM OR DRY CHEMICAL.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:WEAR FULL PROTECTIVE CLOTHING. MAY NEUTRALIZE
WITH SODA ASH OR ABSORBENT MATERIAL (PAPER TOWELS). PLACE IN DOUBLE
PLASTIC BAG & SEAL TIGHTLY IN SUITABLE CONTAINER.
Neutralizing Agent:SEE SPILL/RELEASE PROCEDURES.

Handling and Storage Precautions:PROTECT AGAINST PHYSICAL DAMAGE &
WATER. KEEP CONTAINER CLOSED WITH PRECAUTIONARY LABEL AS REQUIRED.
Other Precautions:FOR PROFESSIONAL USE ONLY. AVOID CONTACT WITH EYES.
CONTACT LENSES SHOULD NOT BE WORN WHEN WORKING WITH THIS CHEMICAL.

Respiratory Protection:NIOSH/MSHA APPROVED DUST RESPIRATOR RECOMMENDED.
Ventilation:LOCAL EXHAUST VENTILATION.
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEM WORK GOG & FULL LENGTH FSHLD
Other Protective Equipment:EMERGENCY EYEWASH & DELUGE SHOWER .
Work Hygienic Practices:WASH HANDS AFTER USE.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:C2
Solubility in Water:SOLUBLE
Appearance and Odor:PURPLE LIQUID WITH A MILD ODOR.

Stability Indicator/Materials to Avoid:YES
NOT APPLICABLE.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY GENERATE CO,
CO2 & NOX.

Waste Disposal Methods:DISPOSE OF OR INCINERATE IN ACCORDANCE WITH
FEDERAL, STATE & LOCAL REGULATIONS. LISTED AS A HAZARDOUS
SUBSTANCE, AS DEFINED IN THE COMPREHENSIVE ENVIRONMENTAL RESPONSE,
COMPENSATION & LIABILITY ACT OF 1980.

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.