Product ID:UREA PRILL-INDUSTRIAL GRADE
MSDS Date:07/29/1988
FSC:6810
NIIN:00-782-6521
MSDS Number: BNTLK

Emergency Phone: 800-321-8642/800-424-9300(CHEMTREC)

Info Phone: 800-537-9720/713-558-3443

Preparer: RIGNEY

Cage: 0BF86

Telephone: 713-558-3443

Cage: 0BF86

UREA

CAS: 57-13-6

RTECS: YR6250000

Fraction By Weight: >= 99.9%

OSHA PEL 5 MG/M3 RESP. (MFR)

ACGIH TLV: 10 MG/M3 TDUST (MFR)

LD50 LC50 Mixture:LDL0 (DOMESTIC ANIMAL ORAL) IS 511 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE-ORAL:SLIGHTLY TOXIC.MAY CAUSE GI
IRRITATION,NAUSEA,VOMITING & DIARRHEA.SKIN:PROLONGED/REPEATED
CONTACT MAY CAUSE REDDENING,ITCHING & INFLAMMATION.EYE:SLIGHTLY
IRRITATING.INHALE:MAY CAUSE RESPIRA TORY TRACT IRRITATION.UREA IS
AN END PRODUCT OF PROTEIN METABOLISM & IS EXCRETED IN THE
URINE.CHRONIC-NONE KNOWN.
Effects of Overexposure:LIGHTLY TOXIC IF INGESTED. MAY CAUSE GI
IRRITATION, NAUSEA, VOMITING & DIARRHEA. PROLONGED/REPEATED SKIN
CONTACT MAY CAUSE REDDENING, ITCHING & INFLAMMATION. SLIGHTLY
IRRITATING TO EYES. IF INHALE, MA Y CAUSE RESPIRATORY TRACT
IRRITATION. UREA IS AN END PRODUCT OF PROTEIN METABOLISM & IS
EXCRETED IN THE URINE.
Medical Cond Aggravated by Exposure:ASTHMATICS EXPOSED TO DUST MAY HAVE
DIFFICULTY IN BREATHING.

First Aid:GET MEDICAL ATTENTION IF SYMPTOMS PERSIST. SKIN:WASH WITH
SOAP & WATER. EYE:FLUSH WITH WATER FOR 15 MINUTES, HOLDING EYELIDS
OPEN. INHALED:REMOVE TO FRESH AIR & PROVIDE OXYGEN/CPR IF NEEDED.
ORAL:DO N OT INDUCE VOMITING. KEEP AFFECTED PERSON WARM AND AT
REST. GET MEDICAL ATTENTION.

Flash Point:NONE
Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, FOAM OR DRY CHEMICAL
FOR SURROUNDING FIRE. USE WATER SPRAY TO COOL FIRE EXPOSED
CONTAINERS.
Fire Fighting Procedures:WEAR FULL PROTECTIVE CLOTHING AND
NIOSH-APPROVED SELF-CONTAINED BREATHING APPARATUS WITH FULL
FACEPIECE OPERATED IN THE POSITIVE PRESSURE MODE.
Unusual Fire/Explosion Hazard:MAY FORM POISONOUS/IRRITATING GAS, FUMES
OR VAPORS. MAY FORM EXPLOSIVE MIXTURES IF CONTAMINATED WITH STRONG
ACIDS. UREA SOLUTIONS MAY DECOMPOSE TO TOXIC HCN.

Spill Release Procedures:WEAR APPROVED RESPIRATOR. STOP LEAK IF
POSSIBLE. VACUUM OR SWEEP UP SPILLAGE. AVOID CREATING DUST. PLACE
SPILLAGE IN APPROPRIATE CONTAINER FOR WASTE DISPOSAL. VENTILATE
AREA AND WASH SPILL SITE.
Neutralizing Agent:NOT APPLICABLE.

Handling and Storage Precautions:STORAGE-STORE IN TIGHTLY CLOSED
CONTAINER IN COOL,DRY,ISOLATED,WELL-VENTILATED AREA AWAY FROM
INCOMPATIBLES.
Other Precautions:EMPTY CONTAINERS MAY CONTAIN PRODUCT RESIDUE. DO NOT
REUSE WITHOUT ADEQUATE PRECAUTIONS. AVOID CONTAMINATION WITH OTHER
"LOOK-ALIKE" MATERIALS THAT MAY PRODUCE AN EXPLOSION HAZARD. AVOID
GENERATING DU STS. AVOID BREATHING DUSTS.

Respiratory Protection:NONE NORMALLY REQUIRED. IF WORKPLACE EXPOSURE
LIMIT IS EXCEEDED, A NIOSH APPROVED AIR SUPPLIED RESPIRATOR OR DUST
RESPIRATOR IS ADVISED.
Ventilation:PROVIDE SUFFICIENT MECHANICAL (GENERAL AND/OR LOCAL
EXHAUST) VENTILATION TO MAINTAIN EXPOSURE BELOW TLV(S).
Protective Gloves:BUTYL RUBBER
Eye Protection:DUST-RESISTANT SAFETY GOGGLES
Other Protective Equipment:EYE WASH STATION, EMERGENCY SHOWER,
APPROPRIATE LABORATORY COAT TO COVER EXPOSED SKIN. DO NOT WEAR
CONTACT LENSES.
Work Hygienic Practices:DO NOT PERMIT EATING, DRINKING OR SMOKING NEAR
THIS MATERIAL. WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health

HCC:N1
Boiling Pt:B.P. Text:DECOMPOSES
Melt/Freeze Pt:M.P/F.P Text:271F,133C
Solubility in Water:119 % @ 25C
Appearance and Odor:WHITE GRANULES WHITE LITTLE/NO ODOR. AMMONIA ODOR
UPON LONG STANDING

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS
Stability Condition to Avoid:STABLE UNDER NORMAL CONDITIONS OF USE.
AVOID EXCESSIVE HEAT. IT MAY CAUSE DECOMPOSITION TO VERY TOXIC
HYDROGEN CYANIDE.
Hazardous Decomposition Products:COMBUSTION MAY FORM TOXIC GASES SUCH
AS HYDROGEN CYANIDE, NITROGEN OXIDES AND CARBON MONOXIDE. AVOID
CONTACT WITH ACIDS.

Waste Disposal Methods:THE TRANSPORTATION, STORAGE, TREATMENT AND
DISPOSAL OF THIS WASTE MATERIAL MUST BE CONDUCTED IN COMPLIANCE
WITH LOCAL, STATE AND FEDERAL 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.