Sigma - T6791
Sigma-Aldrich Corporation
www.sigma-aldrich.com
Page 1 of 5
SIGMA-ALDRICH
Material Safety Data Sheet
Version 3.2
Revision Date 11/04/2007
Print Date 10/23/2008
1. PRODUCT AND COMPANY IDENTIFICATION
Product name
: Trizma base
Product Number
: T6791
Brand
: Sigma
Company
: Sigma-Aldrich Canada, Ltd
2149 Winston Park Drive
OAKVILLE ON L6H 6J8
CANADA
Telephone
: +1 9058299500
Fax
: +1 9058299292
Emergency Phone #
: 800-424-9300
2. COMPOSITION/INFORMATION ON INGREDIENTS
Synonyms
: Tris base; Tris(hydroxymethyl)aminomethane
Formula
: C4H11NO3
Molecular Weight
: 121.14 g/mol
CAS-No.
EC-No.
Index-No.
Concentration
tris (Hydroxymethyl) aminomethane free base
77-86-1
201-064-4
-
-
3. HAZARDS IDENTIFICATION
WHMIS Classification
D2B
Toxic Material Causing Other Toxic Effects
Irritant
HMIS Classification
Health Hazard: 2
Flammability: 0
Physical hazards: 0
NFPA Rating
Health Hazard: 2
Fire : 0
Reactivity Hazard: 0
Potential Health Effects
Inhalation
May be harmful if inhaled. Causes respiratory tract irritation.
Skin
May be harmful if absorbed through skin. Causes skin irritation.
Sigma - T6791
Sigma-Aldrich Corporation
www.sigma-aldrich.com
Page 2 of 5
Eyes
Causes eye irritation.
Ingestion
May be harmful if swallowed.
4. FIRST AID MEASURES
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area.
If inhaled
If breathed in, move person into fresh air. If not breathing give artificial respiration Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
5. FIRE-FIGHTING MEASURES
Flammable properties
Flash point
not applicable
Ignition