Product ID:CRONEX MEDIUM CONTRAST DEV./REPLEN.WORK.STR
MSDS Date:08/01/1989
FSC:6525
NIIN:01-088-3087
MSDS Number: BJCYN

DU PONT E I DE NEMOURS AND CO INC

1007 MARKET STREET
WILMINGTON, DE 19899
US

Emergency Phone: 800-441-7515/3637

Info Phone: 800-441-7515/9450 OR 302-999-5072

Preparer: CTC SHEA OFFICE

Cage: 18873

E.I. DUPONT DE NEMOURS & CO

WILMINGTON, DE 19898 US

Telephone: 800-441-7515;800-441-9442

Cage: 18873

HYDROQUINONE (SARA III)

CAS: 123-31-9

RTECS: MX3500000

Fraction By Weight: 1-5%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

SODIUM SULFITE

CAS: 7757-83-7

RTECS: WE2150000

Fraction By Weight: 1-5%

GLUTARALDEHYDE-BIS-POTASSIUM BISULFITE

CAS: 68310-08-7

Fraction By Weight: 0.5-1.5%

SODIUM ACETATE

CAS: 126-96-5

RTECS: AJ4375000

Fraction By Weight: 0.5-1.5%

POTASSIUM CARBONATE

CAS: 584-08-7

RTECS: TS7750000

Fraction By Weight: 0.5-1.5%

POTASSIUM HYDROXIDE (SARA III)

CAS: 1310-58-3

RTECS: TT2100000

Fraction By Weight: 0.5-1.5%

OSHA PEL C, 2 MG/M3

ACGIH TLV: C 2 MG/M3; 9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

TRIETHYLENE GLYCOL

CAS: 112-27-6

RTECS: YE4550000

Fraction By Weight: 0.5-1.5%

1-PHENYL-3-PYRAZOLIDONE

CAS: 92-43-3

RTECS: UQ8750000

Fraction By Weight: 0.1-1.0%

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 60-100%

Routes of Entry: Inhalation:UNKNOWN Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: MATERIAL MAY CAUSE IRRITATION
OF MUCOUS MEMBRANES AND UPPER RESPIRATORY TRACT, EYES AND SKIN.
INGESTION MAY CAUSE G.I.DISTURBANCES
NAUSEA,HEADACHE,DIZZINESS,DIARRHEA.INHALATION MAY CAUSE COUGHI NG
SHORTNESS OF BREATH.CNS EFFECTS AND CAN CAUSE LIVER DISEASE DUE TO
HYDROQUINONE.MAY CAUSE DERMATITIS.
Explanation of Carcinogenicity:DATA PER MSDS
Effects of Overexposure:SEE HEALTH HAZARDS DATA.
Medical Cond Aggravated by Exposure:PERSONS WITH A HISTORY OF AILMENTS
OR WITH A PRE-EXISTING DISEASE INVOLVING THE EYES, SKIN, OR
RESPIRATORY TRACT MAY BE AT INCREASED RISK FROM EXPOSURE.

First Aid:INHALATION:REMOVE TO FRESH AIR. RESUSCITATE IF NOT BREATHING.
GET IMMEDIATE MEDICAL ATTENTION. EYES:IMMEDIATELY FLUSH WITH PLENTY
OF WATER FOR 15 MINUTES HOLDING EYELIDS OPEN. GET IMMEDIATE MEDICAL
AT TENTION. SKIN:REMOVE CONTAMINATED CLOTHING. WASH WITH SOAP AND
WATER. GET MEDICAL ATTENTION. INGESTION:DO NOT INDUCE VOMITING.
GIVE NOTHING BY MOUTH IF UNCONSCIOUS. GET IMMEDIATE MEDICAL
ATTENTION.

Flash Point:NONE
Extinguishing Media:ANY APPLICABLE TO PRIMAY CAUSE OF FIRE.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:FIRE OR EXCESSIVE HEAT MAY CAUSE
PRODUCTION OF HAZARDOUS DECOMPOSITION PRODUCTS.

Spill Release Procedures:COVER SPILL WITH SOLID NEUTRALIZER OR
ABSORBER. PUT NEUTRALIZED MATERIAL IN LINED DISPOSAL CONTAINER.
FLUSH RESIDUE WITH WATER.
Neutralizing Agent:SODIUM BICARBONATE

Handling and Storage Precautions:STORE IN A COOL, DRY AREA. KEEP
CONTAINERS TIGHTLY CLOSED WHEN NOT IN USE. PROTECT CONTAINERS FROM
PHYSICAL DAMAGE.DO NOT STORE NEAR FOOD PRODUCTS.
Other Precautions:DO NOT TAKE INTERNALLY. DO NOT BREATHE MIST. AVOID
CONTACT WITH EYES AND SKIN. WASH THOROUGHLY AFTER HANDLING.

Respiratory Protection:NONE REQUIRED. ALWAYS USE NIOSH/MSHA APPROVED
RESPIRATORS WHEN REQUIRED.
Ventilation:NONE REQUIRED.
Protective Gloves:NATURAL RUBBER
Eye Protection:SAFETY GOGGLES WITH OPTIONAL FACE SHIELD
Other Protective Equipment:EYE WASH STATION AND SAFETY SHOWER.
INDUSTRIAL-TYPE WORK CLOTHING AND APRON AS REQUIRED.
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES. DO NOT WEAR CONTAMINATED CLOTHING OR
FOOTWEAR.
Supplemental Safety and Health
AVOID PROLONGED OR REPEATED EXPOSURE. DO NOT GET ON SKIN OR IN EYES.

HCC:B1
Boiling Pt:B.P. Text:>100F,>38C
Spec Gravity:1.081
pH:10.0
Solubility in Water:COMPLETE
Appearance and Odor:CLEAR LIQUID,LIGHT AMBER COLOR AND PUNGENT ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS
Stability Condition to Avoid:HIGH TEMPERATURES
Hazardous Decomposition Products:DECOMPOSES WITH STRONG ACIDS,NO
UNUSUAL HAZARDS

Waste Disposal Methods:FOR SMALL QUANTITIES: CAUTIOUSLY ADD TO A LARGE
STIRRED EXCESS OF WATER. ADJUST THE PH TO NEUTRAL, SEPARATE OUT
SOLIDS AND PACKAGE FOR DISPOSAL. DISPOSAL SHOULD BE MADE IN
ACCORDANCE WITH ALL APPLICAB LE FEDERAL, STATE AND LOCAL LAWS AND
REGULATIONS.

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.