Product ID:JOHNSON & JOHNSON PHOSPHORIC ACID ETCHING SOLUTION,2694
MSDS Date:03/22/1988
FSC:6520
NIIN:01-367-7735
MSDS Number: CCSXS

DENTSPLY INTL INC ASH/DENTSPLY DIV

570 W COLLEGE AVE
YORK, PA 17405-0872
US

Emergency Phone: 717-845-7511/800-877-0020

Info Phone: 717-845-7511/800-877-0020

Cage: GO562

DENTSPLY INTL INC,ASH/DENTSPLY DIV

872 YORK, PA 17405-0872 US

Telephone: 717-845-7511/800-877-0020

Cage: GO562

PHOSPHORIC ACID (SARA 313) (CERCLA)

CAS: 7664-38-2

RTECS: TB6300000

Fraction By Weight: 35 - 38%

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3/3 STEL; 9596

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 62 - 65%

OSHA PEL NOT RELEVANT

ACGIH TLV: NOT RELEVANT

THICKENER GEL

Fraction By Weight: <1%

LD50 LC50 Mixture:LD50 (ORAL, RAT) IS 1530 MG/KG.
Routes of Entry: Inhalation:NO Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS:EYES, SKIN,
GASTROINTESTINAL TRACT. ACUTE- CORROSIVE. EYE CONTACT MAY CAUSE
SERIOUS INJURY OR PERMANENT BLINDNESS. CAUSES SKIN BURNS AFTER
PROLONGED CONTACT. INHALATION IS NOT LIKELY. TO XIC & CORROSIVE BY
INGESTION. MAY CAUSESEVERE BURNS TO THE MOUTH, THROAT & DIGESTIVE
TRACT. CHRONIC- UNKNOWN.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:SEVERE IRRITATION, BURNS, DIFFICULTY IN
BREATHING, PAIN, NAUSEA, VOMITING, COUGHING, BLINDNESS
Medical Cond Aggravated by Exposure:SKIN IRRITATION MAY BE AGGRAVATED
IN PERSONS WITH EXISTING SKIN LESIONS. MISTS MAY AGGRAVATE ACUTE OR
CHRONIC ASTHMA OR OTHER RESPIRATORY DISEASES.

First Aid:GET MEDICAL ATTENTION IMMEDIATELY. EYE/SKIN:IMMEDIATELY FLUSH
WITH WATER FOR AT LEAST 15 MINUTES. HOLD EYELIDS OPEN.
INHALED:REMOVE TO FRESH AIR. ORAL:RINSE MOUTH AT ONCE; THEN DRINK
WATER, MILK OR MI LK OF MAGNESIA. GIVE WHITE OF EGGS BEATEN WITH
WATER. DO NOT INDUCE VOMITING. NEVER GIVE ANYTHING BY MOUTH TO AN
UNCONSCIOUS PERSON.

Flash Point:NONE
Lower Limits:NOT RELEVANT
Upper Limits:NOT RELEVANT
Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, FOAM OR DRY CHEMICAL
FOR SURROUNDING FIRE. USE WATER SPRAY TO COOL FIRE EXPOSED
CONTAINERS.
Fire Fighting Procedures:WEAR FIRE FIGHTING PROTECTIVE EQUIPMENT SUCH
AS GLOVES, HOODS, SUITS, RUBBER BOOTS AND A NIOSH-APPROVED
FULL-FACE SELF CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:CAN REACT WITH COMMON METALS TO LIBERATE
FLAMMABLE AND POTENTIALLY EXPLOSIVE HYDROGEN GAS. MAY FORM
HAZARDOUS FUMES SUCH AS PHOSPHORUS OXIDE.

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENTS. COVER SPILL WITH
SODIUM BICARBONATE. ADD WATER AND MIX TO MAKE A SLURRY. VENTILATE
AREA AS CARBON DIOXIDE IS PRODUCED. PLACE NEUTRALIZED SPILL IN DOT
APPROVED CONTAINER FOR DISPOSAL.
Neutralizing Agent:SODIUM BICARBONATE

Handling and Storage Precautions:STORE IN CLOSED CONTAINERS AWAY FROM
INCOMPATIBLE MATERIALS.
Other Precautions:WARNING! CORROSIVE. KEEP OUT OF REACH OF CHILDREN. DO
NOT GET IN EYES, ON SKIN OR ON CLOTHING. AVOID BREATHING MISTS.
WASH THOROUGHLY AFTER HANDLING. DO NOT INGEST.

Respiratory Protection:NONE REQUIRED.
Ventilation:ADEQUATE
Protective Gloves:NEOPRENE OR RUBBER
Eye Protection:SAFETY GOGGLES & FACE SHIELD
Other Protective Equipment:EYE WASH STATION & EMERGENCY SHOWER SHOULD
BE IN CLOSE PROXIMITY. USE OF RUBBERIZED COVERALLS & RUBBER SHOES
SUGGESTED.
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES. DO NOT WEAR CONTAMINATED CLOTHING OR
FOOTWEAR.
Supplemental Safety and Health

HCC:C1
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:B.P. Text:502F,261C
Melt/Freeze Pt:M.P/F.P Text:108F,42C
Spec Gravity:1.3
Solubility in Water:SOLUBLE
Appearance and Odor:CLEAR SOLUTION OR GEL - ODORLESS

Stability Indicator/Materials to Avoid:YES
STRONG ALKALIES, SOME METALS
Stability Condition to Avoid:STABLE UNDER NORMAL CONDITIONS OF
HANDLING.
Hazardous Decomposition Products:TOXIC FUMES OF PHOSPHORUS PENTOXIDE
MAY BE FORMED.

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH ALL
APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS. DILUTE NEUTRALIZED
SOLUTION WITH WATER AND DISPOSE INTO SINK IF PERMITTED. LARGE
QUANTITIES SHOULD BE DI SPOSED OF BY PROFESSIONAL DISPOSAL SERVICE.

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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.