RUGBY LABORATORIES INC. -- SUPERDENT AUTOMATIC DEVELOPER  -- 6520-00F012255
<pre>=====================  Product Identification  =====================

Product ID:SUPERDENT AUTOMATIC DEVELOPER
MSDS Date:06/02/1987
FSC:6520
NIIN:00F012255
=== Responsible Party ===
Company Name:RUGBY LABORATORIES INC.
Address:898 ORLANDO AVENUE
City:WEST HEMPSTEAD
State:NY
ZIP:11552
Info Phone Num:(800) 645-2158
Emergency Phone Num:(800) 645-2158
CAGE:4V824
=== Contractor Identification ===
Company Name:RUGBY LABORATORIES INC
Address:865 MERRICK AVE.
Box:City:WESTBURY
State:NY
ZIP:11590
Country:US
Phone:800-537-3175
CAGE:4V824

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

Ingred Name:HYDROQUINONE  (SARA III)
CAS:123-31-9
RTECS #:MX3500000
Fraction by Wt: <5%
OSHA PEL:2 MG/M3
ACGIH TLV:2 MG/M3; 9192
EPA Rpt Qty:1 LB
DOT Rpt Qty:1 LB

Ingred Name:POTASSIUM HYDROXIDE  (SARA III)
CAS:1310-58-3
RTECS #:TT2100000
Fraction by Wt: <10%
Other REC Limits:2 MG/CUM (CEILING)
OSHA PEL:C, 2 MG/M3
ACGIH TLV:C 2 MG/M3; 9192
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:INHALATION: IRRITATION OF THE
    RESPIRATORY TRACT/MUCOUS MEMBRANE & COUGHING. SKIN: IRRITATION,
    DISEASE, DISCOLORATION & DERMATITIS. INGESTION: GASTROINTESTINAL
    IRRITATION, NAUSEA, HEADACHE, & DIZZINESS . EYES: IRRITATION &
    CORNEAL OPACITY.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INHALATION: IRRITATION OF THE RESPIRATORY
    TRACT/MUCOUS MEMBRANE & COUGHING. SKIN: IRRITATION, DISEASE,
    DISCOLORATION, & DERMATITIS. EYES: IRRITATION & CORNEAL OPACITY.
    INGESTION: GASTROINTESTINAL IRRI TATION, NAUSEA, HEADACHE,
    WEAKNESS, & DIZZINESS.
Medical Cond Aggravated by Exposure:DERMATITIS

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

First Aid:INHALATION: REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE
    ARTIFICIAL RESPIRATION. GIVE OXYGEN IF BREATHING IS DIFFICULT. CALL
    PHYSICIAN. SKIN: FLUSH W/COPIOUS AMOUNTS OF WATER. EYES: FLUSH
    W/PLENTY OF W ATER FOR AT LEAST 15 MINUTES. CALL PHYSICIAN.
    INGESTION: DON'T INDUCE VOMITING. GIVE LARGE QUANTITIES OF WATER.
    NEVER GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON. CALL
    PHYSICIAN.

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

Flash Point:NONE
Extinguishing Media:USE EXTINGUISHING MEDIA APPLICABLE TO THE PRIMARY
    CAUSE OF FIRE.
Fire Fighting Procedures:EVACUATE PERSONNEL TO A SAFE AREA REMOVED &
    UPWIND OF THE FIRE.
Unusual Fire/Explosion Hazard:THE PRODUCT IS NON-COMBUSTIBLE. FIRE OR
    EXCESSIVE HEAT MIGHT CAUSE PRODUCTION OF HAZARDOUS DECOMPOSITION
    PRODUCTS.

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

Spill Release Procedures:CONTAIN THE SPILL. NEUTRALIZE W/SODIUM
    BICARBONATE.
Neutralizing Agent:SODIUM BICARBONATE

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

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED WHEN NOT
    IN USE. DON'T STORE OR CONSUME FOOD, DRINKS, OR TOBACCO IN AREAS
    WHERE THEY MIGHT BE CONTAMINATED.
Other Precautions:AVOID STORAGE OR CONTACT W/STRONG ACIDS.

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

Ventilation:PROVIDE GOOD MECHANICAL VENTILATION 10 ROOM VOLUMES PER
    HOUR SHOULD BE SUFFICIENT.
Protective Gloves:RUBBER, PLASTIC
Eye Protection:CHEMICAL SPLASH GOGGLES
Supplemental Safety and Health

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

Boiling Pt:B.P. Text:>100C
Spec Gravity:1.08
pH:10.3
Solubility in Water:100%
Appearance and Odor:CLEAR LIQUID W/STRAW COLOR & NO ODOR

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

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS
Stability Condition to Avoid:EXCESSIVE HEAT
Hazardous Decomposition Products:SULFUR DIOXIDE

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

Waste Disposal Methods:IF LOCAL EFFLUENT LAWS PERMIT, FLUSH TO SEWER
    W/LARGE AMOUNTS OF WATER. PRETREATMENT MIGHT BE REQUIRED. DISPOSE
    OF IN AN APPROVED & PERMITTED BIOLOGICAL TREATMENT SYSTEM OR AN
    APPROVED & PERMITTED DEE PWELL OR LANDFILL.

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 of Defense.  The United States of America in no manner whatsoever,
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 disclaims all liability for its use.  Any person utilizing this
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