Product ID:T4128, TRIZMA PRE-SET PH CRYSTALS REAGENT (SUPDAT)
MSDS Date:01/01/1999
FSC:6810
NIIN:00N093220
Status Code:A
MSDS Number: CJWSK

Emergency Phone: 314-771-5765

Info Phone: 314-771-5765

Cage: 21076

Telephone: 314-771-5765

Cage: 21076

TRIZMA PRE-SET PH CRYSTALS REAGENT

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE EFFECTS: MAY BE HARMFUL BY
INHALATION, INGESTION, OR SKIN ABSORPTION. CAUSES EYE AND SKIN
IRRITATION. MATERIAL IS IRRITATING TO MUCOUS MEMBRANES AND UPPER
RESPIRATORY TRACT.
Effects of Overexposure:SEE HEALTH HAZARDS.

First Aid:IF SWALLOWED, WASH OUT MOUTH WITH WATER PROVIDED PERSON IS
CONSCIOUS. CALL A PHYSICIAN. IN CASE OF SKIN CONTACT, FLUSH WITH
COPIOUS AMOUNTS OF WATER FOR AT LEAST 15 MINUTES. REMOVE
CONTAMINATED CLOTHI NG AND SHOES. CALL A PHYSICIAN. IF INHALED,
REMOVE TO FRESH AIR. IF BREATHING BECOMES DIFFICULT, CALL A
PHYSICIAN. IN CASE OF CONTACT WITH EYES, FLUSH WITH COPIOUS AMOUNTS
OF WATER FOR AT LEAST 15 MIN UTES. ASSURE ADEQUATE FLUSHING BY
SEPARATING THE EYELIDS WITH FINGERS. CALL A PHYSICIAN.

Extinguishing Media:WATER SPRAY. CARBON DIXODIE, DRY CHEMCIAL POWDER OR
APPROPRIATE FOAM.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:WEAR NIOSH APPRVD RESPIRATOR, CHEMICAL SAFETY
GOGGLES, RUBBER BOOTS AND HEAVY RUBBER GLOVES. SWEEP UP, PLACE IN A
BAG AND HOLD FOR WASTE DISPOSAL. AVOID RAISING DUST. VENTILATE AREA
AND WASH SPILL SIT E AFTER MATERIAL PICKUP IS COMPLETE.

Respiratory Protection:NIOSH-APPROVED RESPIRATOR.
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:COMPATIBLE CHEMICAL-RESISTANT GLOVES.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EYE WASH & DELUGE SHOWER MEETING ANSI DESIGN
CRITERIA .
Supplemental Safety and Health
MFR TRADE NAME/PART NO: GRADE TRIZMA 7.5.

Boiling Pt:>219.C, 426.2F
B.P. Text:219C TO 220 C/10MM
Melt/Freeze Pt:>171.2C, 340.2F
M.P/F.P Text:171.2 C TO 172.3 C
Appearance and Odor:SOLID.

Stability Indicator/Materials to Avoid:YES
BASES.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY PRODUCE
CARBON MONOXIDE, CARBON DIOXIDE, AND NITROGEN OXIDES.

Waste Disposal Methods:MATERIAL SHOULD BE IGNITED IN PRESENCE OF SODIUM
CARBONATE & SLAKED LIME (CALCIUM HYDROXIDE). THE SUBSTANCE SHOULD
BE MIXED W/ VERMICULITE & THEN W/ DRY CAUSTICS, WRAPPED IN PAPER &
BURNED IN CHEM INC INERATOR EQUIPPED/AFTERBURNER & SCRUBBER.
OBSERVE ALL FEDERAL, STATE & LOCAL ENVIRONMENTAL REGULATIO NS.

Toxicological Information:ACUTE EFFECTS: MAY BE HARMFUL BY INHALATION,
INGESTION, OR SKIN ABSORPTION. CAUSES EYE AND SKIN IRRITATION.
MATERIAL IS IRRITATING TO MUCOUS MEMBRANES AND UPPER RESPIRATORY
TRACT.

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:DATA NOT YET AVAILABLE.

Transport Information:CONTACT SIGMA CHEMICAL COMPANY FOR TRANSPORTATION
INFORMATION.

Federal Regulatory Information:EUROPEAN INFORMATION. CAUTION: SUBSTANCE
NOT YET FULLY TESTED. IRRITANT R 36/37/38 IRRITATING TO EYES,
RESPIRATORY SYSTEM AND SKIN. S 26 IN CASE OF CONTACT WITH EYES,
RINSE IMMEDIATELY WITH PLENTY OF WATER AND SEEK MEDICAL ADVICE. S
36 WEAR SUITABLE PROTECTIVE CLOTHING.