Product ID:URIDINE-5'-TRIPHOSPHATE, TRISODIUM SALT, 6701
MSDS Date:01/28/1999
FSC:6505
NIIN:00N092498
Status Code:A
MSDS Number: CJSNX

Emergency Phone: 800-424-9300

Info Phone: 800-854-3417

Cage: 29089

Telephone: 619-450-5558; 800-854-3417

Cage: 29089

URIDINE-5'-TRIPHOSPHATE, TRISODIUM SALT

CAS: 19817-92-6

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: MAY BE HARMFUL BY INGESTION,
INHALATION OR ABSORPTION THROUGH SKIN. EXPOSURE TO MATERIAL MAY
CAUSE IRRITATION. CHRONIC: THERE IS LIMITED EVIDENCE THAT
URIDINE-5'-TRIPHOSPHATE, TRISODIUM SALT IS MUTAGENIC IN LABORATORY
CELL CULTURES. UNTIL FURTHER TESTING HAS BEEN DONE, IT SHOULD BE
TREATED AS POSSIBLE MUTAGEN IN HUMANS.
Effects of Overexposure:SEE HEALTH HAZARDS.

First Aid:IN CASE OF SKIN CONT, WASH W/COPIOUS AMTS OF WATER FOR AT LST
15 MINS. REMOVE CONTAMD CLTHG & SHOES & WASH BEFORE WEARING.
CONSULT PHYSICIAN. IN CASES OF EYE CONT, FLUSH W/COPIOUS AMTS OF
WATER FOR AT LST 15 MINS. ASSURE ADEQ FLUSHING BY SEPARATING
EYELIDS W/FINGERS. CONSULT PHYSICIAN. IN CASES OF INHALATION,
REMOVE TO FRESH AIR & MONITOR BRTHG. IF BRTHG BECOMES DFCLT, GIVE
OXYG & CONSULT PHYSICIA N. IF BRTHG STOPS, GIVE ARTF RESP & CONSULT
PHYSICIAN. IN CASES OF IGNITION, WASH MOUTH OUT W/WATER & CONSULT
LOCAL POISON CENTER AND PHYSICIAN.

Extinguishing Media:DRY CHEMICAL POWDER, CARBON DIOXIDE, WATER SPRAY,
ALCOHOL OR POLYMER FOAM.
Fire Fighting Procedures:WEAR NIOSH APPROVED SELF-CONTAINED BREATHING
APPARATUS AND FULL PROTECTIVE CLOTHING TO PREVENT CONTACT WITH SKIN
AND EYES.
Unusual Fire/Explosion Hazard:UPON THERMAL DECOMPOSITION, IT MAY EMIT
TOXIC GASES.

Spill Release Procedures:EVACUATE AREA. WEAR NIOSH APPRVD
SELF-CONTAINED BREATHING APPARATUS, RUBBER BOOTS, AND HEAVY RUBBER
GLOVES. SWEEP UP AND PLACE IN A SUITABLE CONTAINER. AVOID RAISING
DUST. HOLD FOR APPROPRIATE DISPOSA L. WASH SPILL SITE AND VENTILATE
AREA AFTER MATERIAL PICKUP IS COMPLETE.

Handling and Storage Precautions:STORE IN TIGHTLY CLOSED CONTAINER IN A
-20C FREEZER. HYGROSCOPIC. MATERIAL IS TOXIC. POSSIBLE MUTAGEN.
AVOID CONTACT WITH MATERIAL. AVOID PROLONGED OR REPEATED EXPOSURE.
Other Precautions:LAB SHOULD BE EQUIPPED WITH SAFETY SHOWER AND AN EYE
WASH STATION. WASH THOROUGHLY AFTER HANDLING MATERIAL.

Respiratory Protection:USE NIOSH APPROVED RESPIRATOR.
Ventilation:HANDLE IN A CHEMICAL FUME HOOD WITH ADEQUATE VENTILATION.
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
WEAR SUITABLE PROTECTIVE CLOTHING.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health

Solubility in Water:SOLUBLE
Appearance and Odor:WHITE SOLID.

Stability Indicator/Materials to Avoid:YES
NOT APPLICABLE.
Stability Condition to Avoid:STABLE UNDER NORMAL HANDLING PROCEDURES.
Hazardous Decomposition Products:UPON THERMAL DECOMPOSITION, MAY EMIT
TOXIC GASES INCLUDING CARBON MONOXIDE, CARBON DIOXIDE, NITROGEN
OXIDES, AND PHOSPHOROUS OXIDES AND/OR PHOSPHINE.

Waste Disposal Methods:COUNTRY, FEDERAL, STATE, & LOCAL REGS ARE VARIED
& CHANGE FREQUENTLY. FOR THIS REASON, WE RECOMMEND THAT YOU CONT
YOUR LOCAL DEPARTMENT OF HEALTH SERVICES FOR INFO ON DISPOSAL OF
THIS PROD/ARRANGE FOR DISPOSAL BY LICENSED DISPOSAL COMPANY.
DISPOSE OF IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL REGUL ATIONS
.

Toxicological Information:NOTE: TO BEST OF OUR KNOWLEDGE, TOXICOLOGICAL
PROPERTIES OF URIDINE-5'-TRIPHOSPHATE, TRISODIUM SALT HAVE NOT BEEN
THOROUGHLY INVESTIGATED. THE INFO PERTAINS TO SIMILAR COMPOUND,
URIDINE-5'-TRIPHOSPHAT E. RTECS NUMBER: YU8083000
(URIDINE-5'-TRIPHOSPHATE). GENETIC DATA & REFERENCES: OTH;HMN;DOSE:
1 MMOL/L OTHER MUTATION TEST SYSTEMS 1975. JOURNAL OF INVESTIGATIVE
DERMATOLOGY. 65, 52. REFER TO REGISTR Y OF TOXIC EFTS OF CHEM
SUBSTANCES (RTECS) FOR DEFINITION OF ABBREVIATIONS USED IN TEXT &
ADDNL INFO. THIS REPORT CNTNS ONLY SELECTED INFO FROM RTECS.

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.

Ecological:NO INFORMATION AVAILABLE.

Transport Information:UN NUMBER: UN2811. PROPER SHIPPING NAME: TOXIC
SOLID, ORGANIC, N.O.S.* IATA CLASS: 6.1. IATA PACKING GROUP: III.

Federal Regulatory Information:REGULATORY INFO: T. RISK PHRASES:
R23/24/25: TOXIC BY INHAL, IN CONT W/SKIN & IF SWALLOWED.
R36/37/38: IRRITATING TO EYES, RESP SYS & SKIN. SAFETY PHRASES:
S22: DO NOT BREATHE DUST. R24/25: AVOID CONT W/SKIN & EYES. S26:
IN CASE OF CONT W/EYES, RINSE IMMED W/PLENTY OF WATER & SEEK
MEDICAL ADVICE. S36/37/39: WEAR SUITABLE PROT CLTHG, GLOVES &
EYE/FACE PROTECTION. S45: IN CASE OF ACCIDENT OR IF YOU FEEL
UNWELL, SEEK MEDICAL ADVICE IMMEDIATELY.