Product ID:416-53 REVERSAL 1ST DEVELOPER CONCENTRATE
MSDS Date:05/21/1991
FSC:6740
NIIN:00F024547
MSDS Number: BNXWK

VARICHEM CORP DBA CLAYTON CHEMICAL

13310 FIGUEROA ST
LOS ANGELES, CA 90061
US

Emergency Phone: (213) 538-9530

Info Phone: (213) 538-9530

Cage: GO138

VARICHEM CORP DBA CLAYTON CHEMICAL

LOS ANGELES, CA 90061 US

Telephone: (213) 515-6517

Cage: GO138

POTASSIUM HYDROXIDE

CAS: 1310-58-3

RTECS: TT2100000

Fraction By Weight: 1-2%

OSHA PEL 2 MG/CUM (CEILING)

ACGIH TLV: 2 MG/CUM (CEILING)

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

HYDROQUINONE, 1,4-DIHYDROXYBENZENE, 1,4-BENZENEDIOL

CAS: 123-31-9

RTECS: MX3500000

Fraction By Weight: 4-6%

OSHA PEL 2 MG/CUM

ACGIH TLV: 2 MG/CUM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

LD50 LC50 Mixture:ORAL (RAT) LD50: 320 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:EYES: IRRITATION. SKIN: IRRITATION &
ALLERGIC REACTION. INHALATION: RESPIRATORY IRRITATION. INGESTION:
IRRITATION OF MUCOUS MEMBRANES OR DIGESTIVE TRACT.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:SKIN: SENSITIZATION & ALLERGIC DERMATITIS.
INHALATION/INGESTION: ANEMIA. EYES: DISCOLORATION & CORNEAL
OPACITY.

First Aid:EYES: FLUSH W/PLENTY OF RUNNING WATER FOR AT LEAST 15 MINS.
SKIN: FLUSH AFFECTED AREAS PROMPTLY W/WATER FOR 15 MINS.
INHALATION: REMOVE TO FRESH AIR. INGESTION: DON'T INDUCE VOMITING.
OBTAIN MEDICAL A TTENTION IN ALL CASES.

Flash Point:NON-FLAMMABLE
Extinguishing Media:ANY EXTINGUISHING MEDIA APPLICABLE TO SURROUNDING
AREA.
Fire Fighting Procedures:EVACUATE PERSONNEL TO SAFE AREA. KEEP
PERSONNEL REMOVED & UPWIND OF FIRE. WEAR SELF-CONTAINED BREATHING
APPARATUS.
Unusual Fire/Explosion Hazard:WHEN HEATED TO DECOMPOSITION EMISSION OF
TOXIC FUMES OF SULFUR DIOXIDE IS POSSIBLE.

Spill Release Procedures:USE APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT
DURING CLEAN UP. DIKE SPILL. PREVENT LIQUID FROM ENTERING
SEWERS/WATERWAYS/LOW AREAS. SOAK UP W/SAND/OIL DRY/OTHER ABSORBENT
MATERIAL. SPILL MAY BE NEUTRA LIZED W/POWDERED CITRIC ACID.
Neutralizing Agent:POWDERED CITRIC ACID

Handling and Storage Precautions:STORE IN WELL VENTILATED AREA. KEEP
CONTAINER TIGHTLY CLOSED. DON'T STORE W/INCOMPATIBLE MATERIALS.
AVOID CONTACT W/SKIN & EYES.
Other Precautions:DON'T STORE OR CONSUME FOOD, DRINK, OR TOBACCO IN
AREA WHERE THEY MAY BECOME CONTAMINATED W/THIS MATERIAL. AVOID
INHALATION OF MIST.

Ventilation:SUFFICIENT ROOM VENTILATION
Protective Gloves:RECOMMENDED
Eye Protection:SAFETY GLASSES W/SIDE SHIELDS
Other Protective Equipment:APRONS
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE.
Supplemental Safety and Health

Boiling Pt:B.P. Text:212F
Vapor Pres:AS WATER
Vapor Density:AS WATER
Spec Gravity:1.214
pH:11.80
Evaporation Rate & Reference:AS WATER
Solubility in Water:SOLUBLE
Appearance and Odor:CLEAR & COLORLESS, ODORLESS.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, OXIDIZERS
Hazardous Decomposition Products:OXIDES OF SULFUR & NITROGEN, CO, CO2,
TOXIC FUMES OF SULFUR DIOXIDE

Waste Disposal Methods:RECOVER NONUSABLE FREE LIQUID/CONTAMINATED
WATER/DISPOSE OF IN APPROVED/PERMITTED TREATMENT SYSTEM. REMOVE
NONUSABLE SOLID MATERIAL/CONTAMINATED SOIL FOR DISPOSAL IN
APPROVED/PERMITTED LANDFILL. DISCH ARGE TO SEWER REQUIRES
APPROVAL/PRETREATMENT.

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.