=====================  Product Identification  =====================

Product ID:COPALITE - DENTAL CAVITY VARNISH
MSDS Date:05/13/1991
FSC:6520
NIIN:00F023930
MSDS Number: BNJTT
=== Responsible Party ===
Company Name:COOLEY & COOLEY LTD
Address:908 W ALABAMA
Box:66221
City:HOUSTON
State:TX
ZIP:77266-6221
Country:US
Info Phone Num:(713) 528-1676
Emergency Phone Num:(713) 528-1676
CAGE:GO103
=== Contractor Identification ===
Company Name:COOLEY & COOLEY LTD
Address:908 W ALABAMA
Box:66221
City:HOUSTON
State:TX
ZIP:77266-6221
Country:US
Phone:(713) 528-1676
CAGE:GO103
Company Name:COOLEY AND COOLEY LTD
Address:908 W ALABAMA AVE
Box:66221
City:HOUSTON
State:TX
ZIP:77006-4604
Country:US
Phone:713-524-9833
CAGE:6K327

=============  Composition/Information on Ingredients  =============

Ingred Name:ETHYL ETHER, DIETHYL ETHER, ETHER, ANESTHETIC ETHER
CAS:60-29-7
RTECS #:KI5775000
Fraction by Wt: 21.88%
Other REC Limits:500 PPM STEL
OSHA PEL:400 PPM
ACGIH TLV:400 PPM
EPA Rpt Qty:100 LBS
DOT Rpt Qty:100 LBS

Ingred Name:CHLOROFORM (TRICHLOROMETHANE) SUSPECTED CARCINOGEN BY NTP &
    IARC
CAS:67-66-3
RTECS #:FS9100000
Fraction by Wt: 65.62%
OSHA PEL:(C) 50 PPM
ACGIH TLV:10 PPM; A2; 9293
EPA Rpt Qty:10 LBS
DOT Rpt Qty:10 LBS

=====================  Hazards Identification  =====================

Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:NO
Health Hazards Acute and Chronic:INHALATION: BREATHING DIFFICULTY &
    TIGHTNESS IN CHEST.
Explanation of Carcinogenicity:CHLOROFORM IS A SUSPECTED 2B CARCINOGEN.
Effects of Overexposure:INHALATION: DIFFICULTY BREATHING & TIGHTNESS IN
    CHEST.
Medical Cond Aggravated by Exposure:LUNG DISEASES SUCH AS EMPHYSEMA,
    ASTHMA, TUBERCULOSIS, PNEUMONIA, PLEURASY, ETC.

=======================  First Aid Measures  =======================

First Aid:SKIN: CLEAN AREA W/ISOPROPYL ALCOHOL. INGESTION: INDUCE
    VOMITING W/IPECAC SYRUP ACCORDING TO DIRECTIONS. INHALATION: REMOVE
    TO FRESH AIR. EYES: FLUSH W/WATER FOR 15 MINS. USE VISINE. OBTAIN
    MEDICAL AT TENTION IN ALL CASES.

=====================  Fire Fighting Measures  =====================

Flash Point Method:TOC
Flash Point:28.8-100F
Extinguishing Media:FIRE EXTINGUISHER A, B & C CLASSIFICATION
Fire Fighting Procedures:WEAR SCBA. AIM FIRE EXTINGUISHER AT THE BASE
    OF THE FLAME.
Unusual Fire/Explosion Hazard:ETHER IS VOLATILE.

==================  Accidental Release Measures  ==================

Spill Release Procedures:VENTILATE AREA. EVACUATE PERSONNEL. REMOVE
    REMAINING RESIDUE W/ISOPROPYL ALCOHOL.

======================	Handling and Storage  ======================

Handling and Storage Precautions:KEEP BOTTLE CAPPED UNTIL READY TO USE.
    CLEAN EXCESS VARNISH ON INSTRUMENTS W/ALCOHOL. STORE IN A COOL, DRY
    PLACE.
Other Precautions:PRODUCT IF FOR PROFESSIONAL USE ONLY. MELTS SOFT
    PLASTIC MATERIAL BUT WILL NOT MELT OR SOFTEN HARDER GRADE PLASTICS.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:3M MASK
Ventilation:OPEN WINDOWS, EXHAUST FANS, VENT HOODS (INDUSTRIAL)
Protective Gloves:LATEX
Eye Protection:SAFETY GLASSES, GOGGLES
Other Protective Equipment:LAB COAT
Work Hygienic Practices:MAINTAIN ASEPSIS WHILE USING COPALITE. USE A
    STERILE APPLICATOR/COTTON FOR 2ND APPLICATION. TRAIN AUXILLARY
    PERSONNEL.
Supplemental Safety and Health
BOILING RANGE: 106-184F

==================  Physical/Chemical Properties  ==================

Boiling Pt:B.P. Text:SEE SUPP
Vapor Pres:760
Vapor Density:1.471
Spec Gravity:1.474 TO 1.478
Evaporation Rate & Reference:(BU AC = 1): 2.2
Solubility in Water:INSOLUBLE
Appearance and Odor:LIGHT AMBER LIQUID W/SWEET ODOR.

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
WATER
Stability Condition to Avoid:HIGH HEAT, FLAMES, TEMPERATURES <60.8F OR
    >68F
Hazardous Decomposition Products:CHLOROFORM FUMES, CO & CO2

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISPOSE OF CONTAMINATED COTTON APPLICATORS
    ACCORDING TO OSHA REGULATIONS. TAKE CLEAN GLASS BOTTLE TO RECYCLING
    CENTER. FLAMMABLE LIQUID. CLASS 3, UN1993.

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 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.