Product ID:TRIZMA PRE-SET PH CRYSTALS REAGENT GRADE (S
MSDS Date:12/19/1988
FSC:6505
NIIN:00N021629
MSDS Number: BLWSL

Emergency Phone: 314-771-5765

Info Phone: 800-325-8070

Cage: 21076

Telephone: 314-771-5765

Cage: 21076

1,3-PROPANEDIOL, 2-AMINO-2-(HYDROXYMETHYL)-; (TRIZMA

CAS: 77-86-1

RTECS: TY2900000

LD50 LC50 Mixture:LD50:(ORAL,RAT) 5900 MG/KG
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 INHALATION,
INGESTION, OR SKIN ABSORPTION. CAUSES EYE AND SKIN IRRITATION.
MATERIAL IS IRRITATING TO MUCOUS MEMBRANES AND UPPER RESPIRATORY
TRACT.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: IMMED FLUSH WITH COPIOUS AMOUNTS OF WATER FOR AT LEAST
15 MIN. SKIN: WASH WITH SOAP AND WATER AND COPIOUS AMOUNTS OF
WATER. INHAL: REMOVE TO FRESH AIR. IF NOT BREATHING GIVE ARTIFICIAL
RESPIRATI ON. IF BREATHING IS DIFFICULT, GIVE OXYGEN. CALL A
PHYSICIAN. INGEST: GET MD IMMEDIATELY .

Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, DRY CHEMICAL POWDER,
ALCOHOL OR POLYMER FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT . PROTECTIVE CLOTHING TO PREVENT CONTACT WITH
SKIN AND EYES.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:WEAR 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 SITE AFTER MATER IAL PICK UP IS COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN COOL DRY PLACE. IRRITANT.
KEEP TIGHTLY CLOSED. HYGROSCOPIC.
Other Precautions:DO NOT BREATHE DUST. AVOID CONTACT WITH EYES, SKIN
AND CLOTHING. AVOID PROLONGED OR REPEATED EXPOSURE.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:COMPATIBLE CHEMICAL RESISTANT GLOVES.
Eye Protection:CHEMICAL WORKRS GOGGLES .
Other Protective Equipment:SAFETY SHOWER AND EYE BATH.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
MFR TRADE NAME/PART NO: TRIZMA 8.2, T5003

HCC:N1
Boiling Pt:B.P. Text:426F,219C
Melt/Freeze Pt:M.P/F.P Text:340F,171C
Appearance and Odor:NONE SPECIFIED BY MANUFACTURER.

Stability Indicator/Materials to Avoid:YES
BASES, OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY PRODUCE
CARBON MONOXIDE, CARBON DIOXIDE, AND NITROGEN OXIDES.

Waste Disposal Methods:MATL SHOULD BE IGNIT IN PRESENCE OF SODIUM
CARBONATE & SLAKED LIME. MIX SUBSTANCE W/VERMICULITE & THEN W/DRY
CAUSTICS, WRAPPED IN PAPER & BURNED IN CHEM INCINERATOR EQUIPPED
W/AFTERBURNER & SCRUBBER. DISP MUST BE I/A/W FED, STATE & LOC
REGS.

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particular situation.