Product ID:27272A/27272 REDI-CHEM DENTAL A DEVELOPER
MSDS Date:04/18/1991
FSC:6525
NIIN:00-200-1504
Kit Part:Y
MSDS Number: BTRNH

ALLIED PHOTO PRODUCTS CO.

5440-A OAKBROOK PARKWAY
NORCROSS, GA 30093-2251
US

Emergency Phone: 800-424-9300 CHEMTREC

Info Phone: 404-448-0250

Cage: 1CG79

ALLIED PHOTO PRODUCT CO,SUB OF ALLIED PRODUCT CORP

NORCROSS, GA 30093-2251 US

Telephone: 770-448-0250

Cage: 1CG79

POTASSIUM HYDROXIDE (SARA III)

CAS: 1310-58-3

RTECS: TT2100000

Fraction By Weight: 1-2%

OSHA PEL C, 2 MG/M3

ACGIH TLV: C 2 MG/M3; 9394

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

SODIUM SULFITE

CAS: 7757-83-7

RTECS: WE2150000

Fraction By Weight: 4-8%

HYDROQUINONE (SARA III)

CAS: 123-31-9

RTECS: MX3500000

Fraction By Weight: 1-2%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3; 9394

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 90-95%

Routes of Entry: Inhalation:NO Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: LOW HAZARD FOR ORDINARY
INDUSTRIAL HANDLING IF INHALED. CONTACT MAY CAUSE EYE IRRITATION OR
BURNS. POISONOUS IF SWALLOWED; DO NOT TAKE INTERNALLY. CHRONIC:
REPEATED OR PROLONGED CONTACT MAY CAU SE IRRITATION. TARGET ORGANS:
CNS, SKIN, EYES.
Explanation of Carcinogenicity:MANUFACTURER STATES THERE IS EVIDENCE OF
CARCINOGENICITY.IARC HAS DETERMINED THAT AVAILABLE DATA DO NOT
ALLOW EVALUATION
Effects of Overexposure:INHALED: LOW HAZARD. EYES: REDNESS, TEARING,
BURNING SENSATION, PAIN. SKIN: REDNESS, DISCOMFORT. SWALLLOWED
(VERY LARGE DOSES)[POSSIBLE](DLA-HMIS): TINNITUS, DYSPNEA,
CYANOSIS, EXTREME SLEEPINESS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES-FLUSH WITH LOTS OF WATER FOR 15 MINUTES. SEEK MEDICAL
ATTENTION. SKIN- WASH SKIN WITH SOAP & WATER. IF IRRITATION OCCURS,
SEEK MEDICAL ATTENTION. INGESTED- DO NOT INDUCE VOMITING! IF
CONSCIOUS, D RINK WATER OR MILK TO DILUTE. SEEK IMMEDIATE MEDICAL
ATTENTION GIVING FULL DETAILS OF AMOUNT & TOXICITY. INHALATION-
MOVE TO FRESH AIR.

Flash Point:NONE
Extinguishing Media:MEDIA APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
PROTECTIVE CLOTHING TO PREVENT CONTACT WITH SKIN AND EYES.
Unusual Fire/Explosion Hazard:WHEN HEATED TO DECOMPOSITION, IT MAY EMIT
TOXIC FUMES OF SULFUR DIOXIDE, CARBON DIOXIDE, AND PROBABLY CARBON
MONOXIDE.

Spill Release Procedures:WEAR PROPER PROTETCIVE CLOTHING. NEUTRALIZE
WITH SODIUM BICARBONATE. IF FEDERAL, STATE & LOCAL LAWS PERMIT,
FLUSH TO SEWER WITH LARGE MAOUNTS OF WATER.
Neutralizing Agent:SODIUM BICARBONATE.

Handling and Storage Precautions:DO NOT STORE OR CONSUME FOOD, DRINK,
OR TOBACCO IN SURROUNDING AREA. DO NOT STORE NEAR ACIDS OR REDUCING
AGENTS.
Other Precautions:WASH THOROUGHLY AFTER USE.

Respiratory Protection:NONE NORMALLY REQUIRED. IF ENGINEERING CONTROLS
FAIL OR EMERGENCY OCCURS; USE NIOSH/MSHA APPROVED RESPIRATOR OR
SELF-CONTAINED BREATHING APPARATUS, AS REQUIRED. USE IAW 29 CFR
1910.134.
Ventilation:USE ADEQUATE MECHANICAL VENTILATION TO MAINTAIN EXPOSURE
BELOW TLV/PEL.
Protective Gloves:IMPERVIOUS, EG-RUBBER, PVC, NEOPRENE
Eye Protection:SAFETY GLASSES/CHEMICAL SPLASH GOGGLES
Other Protective Equipment:AS NEEDED TO PREVENT SKIN CONTACT. EYE WASH
STATION IN VICINITY OF USE.
Work Hygienic Practices:WASH THOROUGHLY AFTER USE.
Supplemental Safety and Health

HCC:B3
Boiling Pt:B.P. Text:>212F,>100C
Vapor Pres:17 MM HG
Vapor Density:0.6
Spec Gravity:1.075
pH:10.2
Solubility in Water:COMPLETE
Appearance and Odor:PALE YELLOW LIQUID; ODORLESS
Percent Volatiles by Volume:95

Stability Indicator/Materials to Avoid:YES
STRONG MINERAL ACIDS AND REDUCING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER. DLA-HMIS:
AVOID CONTACT WITH STRONG ACIDS AND REDUCING AGENTS.
Hazardous Decomposition Products:WHEN HEATED TO DECOMPOSITION, IT CAN
EMIT TOXIC FUMES OF SOX.

Waste Disposal Methods:NEUTRALIZE WITH SODIUM BICARBONATE.IF
FEDERAL,STATE,& LOCAL LAWS PERMIT,FLUSH TO SEWER WITH LOTS OF
WATER.OTHERWISE DISPOSE OF CONTAMINATED PRODUCT & CLEAN-UP
MATERIALS IN A MANNER APPROVED FOR THIS M ATERIAL.DISPOSE IAW
LOCAL,STATE & FEDERAL REGS.

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.