Product ID:RG 92 DEVELOPER
MSDS Date:06/01/1993
FSC:6750
NIIN:00N065406
MSDS Number: BZRHL

MILES INC

100 CHALLENGER ROAD
RIDGEFIELD, NJ 07660
US

Emergency Phone: 303-623-5716;800-424-9300(CHEMTREC)

Info Phone: 201-440-2500

Cage: MILES

MILES INC

PITTSBURGH, PA 15205-9741 US

Telephone: 800-662-2927

Cage: MILES

HYDROQUINONE (SARA 302/313) (CERCLA)

CAS: 123-31-9

RTECS: MX3500000

Fraction By Weight: 1-5%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 85-90%

OSHA PEL N/K

ACGIH TLV: N/K

POTASSIUM SULFITE

CAS: 10117-38-1

RTECS: WT3530000

Fraction By Weight: 5-10%

OSHA PEL N/K

ACGIH TLV: N/K

POTASSIUM CARBONATE

CAS: 584-08-7

RTECS: TS7750000

Fraction By Weight: 1-5%

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EYE: MAY CAUSE IRRIT. SKIN: MAY
CAUSE IRRIT; MAY CAUSE ALLERGIC SKIN RXN. INHAL: NORMALLY NO
PROBLEM, BUT INHALATION OF MIST COULD CAUSE RESPIRATORY IRRITATION.
INGEST: MAY CAUSE IRRITATION OF THE MUCOUS MEMBRANES OR DIGESTIVE
TRACT. CHRONIC: HYDROQUINONE: REPEATED CONTACT CAN CAUSE SKIN
SENSIT(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: AND ALLERGIC DERMATITIS. CHRONIC
OVEREXPOSURE CAN CAUSE ANEMIA AND DISCOLORATION AND CORNEAL OPACITY
OF THE EYES.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE: IMMED FLUSH W/PLENTY OF RUNNING WATER FOR AT LEAST 15
MINS. OBTAIN MED ATTN. SKIN: FLUSH AFFECTED AREAS PROMPTLY W/WATER
FOR AT LEAST 15 MINS. REMOVE CONTAMD CLTHG. IN CASE OF CONTINUED
IRRIT CON SULT MD. INHAL: FOR OVEREXPOSURE, REMOVE TO FRESH AIR.
INGEST: OBTAIN IMMEDIATE MEDICAL ATTENTION.

Flash Point:NON COMBUSTIBLE
Extinguishing Media:ANY APPLICABLE TO PRIMARY CAUSE OF FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT. EVAC PERS TO SAFE AREA. KEEP PERS REMOVED AND
UPWIND OF FIRE.
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:USE APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT
DURING CLEAN UP. DIKE SPILL. PREVENT LIQUID FROM ENTERING SEWERS,
WATERWAYS OR LOW AREAS. SOAK UP W/SAWDUST, SAND, OIL DRY OR OTHER
ABSORBENT MATERIAL. SP ILL MAY BE NEUTRALIZED WITH POWDERED CITRIC
ACID.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID EYE & SKIN CONT & STORE IN WELL
VENT AREA. KEEP CNTNR TIGHTLY CLSD. DO NOT STORE W/INCOMP MATLS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NONE NEEDED W/WORKING MIXTURES AND NORMAL ROOM
VENTILATION(10 CHANGES OF AIR PER HOUR).
Ventilation:ROOM VENT IS SUFF. AVOID USE OF PROD IN UNVENT AREAS.
ALWAYS CONTROL AIRBORNE LEVELS Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS.
Other Protective Equipment:ANSI APPRVD EMER EYEWASH & DELUGE SHOWER.
CHEM RESIST APRONS, DISP COVERALLS OPTIONAL, DISCARD AFTER USE.
Work Hygienic Practices:DO NOT STORE OR CONSUME FOOD, DRINK OR TOBACCO
IN AREA WHERE THEY MAY BECOME CONTAMD WITH THIS MATERIAL.
Supplemental Safety and Health
WASTE DISP METH: AND MAY REQUIRE PRETREATMENT.

Boiling Pt:B.P. Text:221F,105C
Spec Gravity:1.087(H*2O=1)
pH:10.47
Solubility in Water:100%
Appearance and Odor:CLEAR & LIGHT YELLOW LIQUID W/NO ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, OXIDIZERS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:OXIDES OF SULFUR, CO*2, CARBON
MONOXIDE.

Waste Disposal Methods:RECOVER NONUSABLE FREE LIQ &/CONTAMD WATER &
DISP OF IN APPRVD & PERMITTED TREATMENT SYS. INCIN IS RECOM. REMOVE
NONUSABLE SOLID MATL &/CONTAMD SOIL FOR DISP IN APPRVD & PERMITTED
LANDFILL. DISCHARGE TO SEWER REQS APPROVAL OF PERMITTING
AUTH(SUPDAT)

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.