Product ID:THIOURIA
MSDS Date:04/05/1995
FSC:6810
NIIN:00-270-3237
MSDS Number: BPRFP

Emergency Phone: 201-796-7100/800-424-9300(CHEMTREC)

Info Phone: 201-796-7100 OR 201-796-7523

Cage: 1B464

Telephone: 201-796-7100

Cage: 1B464

THIOUREA (SARA 313) (CERCLA)

CAS: 62-56-6

RTECS: YU2800000

Fraction By Weight: 100%

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

LD50 LC50 Mixture:LD50 ORAL, RAT: 125MG/KG.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:EYE:MAY CAUSE IRRIT. SKIN:MAY CAUSE
IRRIT,ABSORBED THRU SKIN IN HARMFUL AMTS,SKIN
SENSITIZATION,ALLERGIC RX WHICH BECOMES EVIDENT UPON RE-EXPO TO
MATL. INGEST:HARMFUL.MAY CAUSE ALLERGIC REACTION CHARA CTERIZED BY
RASH,MAY CAUSE SEVERE IRRITOF DIGESTIVE TRACT. INHAL:MAY CAUSE RESP
TRACT IRRIT.CHRONIC:LIVER DMG,(SUPPLE)
Explanation of Carcinogenicity:PER MSDS:NTP-SUSPECT CARCINOGEN;
OSHA:POSSIBLE SELECT CARCINOGEN; IARC-GROUP 2B CARCINOGEN.
Effects of Overexposure:EYE/SKIN/GI TRACT/RESP TRACT IRRIT. HARMFUL IF
ABSORBED THRU SKIN, SKIN SENSITIZATION, ALLERGIC SKIN REACTION,
RASH, LIVER DAMAGE, THYROID DAMAGE.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
TARGET ORGANS:HEART, LIVER.

First Aid:EYE:FLUSH W/PLENTY OF WATER FOR @LEAST 15MINS,LIFT
UPPER/LOWER LIDS.GET MED AID IMMED.SKIN:GET MED AID IMMED.FLUSH
W/PLENTY OF SOAP/WATER FOR @LEAST 15MINS WHILE REMOVING CONTAM
CLOTH/SHOES.INGEST:IF CONSC/ALERT GIVE 2-4 CUPFULS OF
MILK/WATER.NEVER GIVE ANYTHING BY MOUTH IF UNCONSC.GET MED AID
IMMED.INDUCE VOMIT BY GIVING 1 TEASPOON OF SYRUP OF IPECAC.CALL
POIS CNTRL CNTR.INHAL:REMOVE FROM (SUPPL)

Flash Point:NOT AVAILABLE
Autoignition Temp:Autoignition Temp Text:N/AVAI
Lower Limits:N/AVAI
Upper Limits:N/AVAI
Extinguishing Media:SUBSTANCE IS NONFLAMMABLE;USE AGENT MOST
APPROPRIATE TO EXTINGUISH SURROUNDING FIRE.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS IN
PRESSURE-DEMAND MSHA/NIOSH(APPROVED/EQUIVALENT)& FULL PROTECTIVE
GEAR.
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:USE PROPER PERSONAL PROTECTIVE EQPMT.CLEANUP
IMMED OBSERVING PRECAUTIONS IN PROTECTIVE EQPMT SEC OF MSDS.SWEEP
UP THEN PLACE INTO SUITABLE CLEAN DRY CONTAINER FOR DISPOSAL.AVOID
GENERATING DUSTY CONDI TIONS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:USE W/ADEQUATE VENTI.MIN DUST
GENERATION/ACCUMULATION.AVOID CONTACT EYE/SKIN/CLOTH.DO NOT
INGEST/INHAL.STORE IN COOL DRY PLACE.KEEP CNTNR TIGHTLY CLSD
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA
29CFR1910.134/ANSI Z88.2 REQMTS MUST BE FOLLOWED WHENEVER WORKPLACE
CONDITIONS WARRANT A RESPIRATOR'S USE.
Ventilation:USE ADEQUATE VENTI TO KEEP AIRBORNE CONC LOW.
Protective Gloves:APPROPRIATE PROTECTIVE GLOVES.
Eye Protection:EYEGLASSES,CHEM SAF GOGG-29 CFR 1910.133
Other Protective Equipment:APPROPRIATE PROTECTIVE CLOTHING TO PREVENT
SKIN EXPO.
Work Hygienic Practices:WASH THOROUGHLY AFT HDNLG.REMOVE CONTAMIN CLOTH
& WASH BEF REUSE;DISCARD CONTAMIN SHOES.
Supplemental Safety and Health
HEALTH HAZ:CANCER ACCORDING TO ANIMAL STUDIES,REPRODUCTIVE/FETAL
EFFECTS,PROL/REP EXPO MAY CAUSE THYROID DMG. 1STAID:EXPO TO FRESH
AIR IMMED.NOT BREATH GIVE ART RESP;DIFFI BREATH GIVE OXY.GET MED
AID. DR:TREAT SYMPT/SUPPORTIVELY.

HCC:T4
Boiling Pt:B.P. Text:DECOMPOSES
Melt/Freeze Pt:M.P/F.P Text:347F,175C
Decomp Temp:Decomp Text:N/AVAI
Vapor Pres:N/AVAI
Vapor Density:2.6
Spec Gravity:1.41
pH:N/AVAI
Viscosity:N/AVAI
Evaporation Rate & Reference:N/AVAI
Solubility in Water:SOLUBLE
Appearance and Odor:SOLID, WHITE CRYSTALS, ODORLESS.
Percent Volatiles by Volume:NP
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG ACIDS, ACROLEIN, HYDROGEN PEROXIDE.
Stability Condition to Avoid:INCOMPATIBLE MATERIALS.
Hazardous Decomposition Products:NITROGEN OXIDES, CARBON MONOXIDE,
OXIDES OF SULFUR, CARBON DIOXIDE, NITROGEN.

Waste Disposal Methods:DISPOSE OF IN MANNER CONSISTENT W/FED/STATE/LOC
REGS.RCRA WASTE #:U219.CHEM SUBJ TO REPORTING REQMTS SEC 313 TITLE
III/40CFR372.

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