Product ID:88810 THIOUREA
MSDS Date:04/01/1992
FSC:6810
NIIN:00F030295
MSDS Number: BRXZB

Emergency Phone: 800-325-5832-S/800-231-8327-A

Info Phone: 800-325-5832-S/800-231-8327-A

Cage: 60928

Telephone: 414-273-3850

Cage: 60928

THIOUREA (SUSPECTED HUMAN CARCINOGEN BY OSHA & 2B

CAS: 62-56-6

RTECS: YU2800000

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

LD50 LC50 Mixture:ORAL LD50 (RAT): 125 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:NO OSHA:YES
Health Hazards Acute and Chronic:HARMFUL IF SWALLOWED, INHALED OR
ABSORBED THROUGH SKIN. EYE IRRITATION. MAY CAUSE ALLERGIC SKIN
REACTION. MAY CAUSE HERITABLE GENETIC DAMAGE & CANCER. DAMAGE TO
LUNGS, THORAX, RESPIRATION, LIVER, BLOO D, FERTILITY, CNS, MUSCULO
SKELETAL & ENDOCRINE SYSTEMS.
Explanation of Carcinogenicity:SEE INGREDIENTS

First Aid:EYES/SKIN: FLUSH W/PLENTY OF WATER FOR 15 MINS. INHALATION:
REMOVE TO FRESH AIR. IF NOT BREATHING GIVE ARTIFICIAL RESPIRATION.
IF BREATHING IS DIFFICULT, GIVE OXYGEN. INGESTION: WASH OUT MOUTH
W/WATER PROVIDED PERSON IS CONSCIOUS. OBTAIN MEDICAL ATTENTION IN
ALL CASES.

Extinguishing Media:WATER SPRAY, CO2, DRY CHEMICAL POWDER OR
APPROPRIATE FOAM.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS & FULL
PROTECTIVE CLOTHING.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:EVACUATE AREA. WEAR PROTECTIVE EQUIPMENT. WEAR
DISPOSABLE COVERALLS & DISCARD THEM AFTER USE. SWEEP UP & PLACE IN
A BAG & HOLD FOR WASTE DISPOSAL. AVOID RAISING DUST. VENTILATE AREA
& WASH SPILL SITE AFTER MATERIAL PICKUP IS COMPLETE.

Handling and Storage Precautions:KEEP TIGHTLY CLOSED. STORE IN A COOL
DRY PLACE.
Other Precautions:AVOID CONTACT W/EYES, SKIN, CLOTHING OR BREATHING OF
DUST.

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:CHEMICAL FUME HOOD
Protective Gloves:CHEMICAL RESISTANT, HEAVY RUBBER
Eye Protection:SAFETY GOGGLES
Other Protective Equipment:RUBBER BOOTS, SAFETY SHOWER, EYE BATH
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. REMOVE/LAUNDER
CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health

Melt/Freeze Pt:M.P/F.P Text:175-178C
Appearance and Odor:WHITE CRYSTALLINE POWDER

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG ACIDS
Stability Condition to Avoid:HEAT
Hazardous Decomposition Products:CO, CO2, NITROGEN OXIDES, SULFUR
OXIDES

Waste Disposal Methods:DISSOLVE OR MIX THE MATERIAL W/A COMBUSTIBLE
SOLVENT & BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN AFTERBURNER
& SCRUBBER. OBSERVE ALL FEDERAL, STATE & LOCAL REGULATIONS.

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.