Product ID:7423 & 7523 SCOTCHBOND ETCHING GEL & ENAMEL
MSDS Date:07/28/1993
FSC:6520
NIIN:01-271-5676
Kit Part:Y
MSDS Number: BRQHR

MINESOTA MINING & MFG CO, DENTAL PRODUCTS DIV

3M CENTER
ST PAUL, MN 55144-1000
US

Emergency Phone: 612-733-1110

Info Phone: 612-733-1110/612-737-4114

Cage: 1LF36

MINNESOTA MINING AND MFG CO OFFICE SUPPLIES DIV

SAINT PAUL, MN 55144-1000 US

Telephone: 612-737-4114

Cage: 1LF36

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: 54-62%

PHOSPHORIC ACID (SARA III)

CAS: 7664-38-2

RTECS: TB6300000

Fraction By Weight: 34-38%

OSHA PEL 1 MG/M3/3 STEL

ACGIH TLV: 1 MG/M3/3 STEL; 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

SILICA GEL/AMORPHOUS SILICA

CAS: 112945-52-5

RTECS: VV7310000

Fraction By Weight: 3-7%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE-EYE:CHEMICAL BURNS.
SKIN:CHEMICAL BURNS. INHALATION:IRRITATION OF UPPER RESPIRATORY
TRACT. INGESTION:UNLIKELY ROUTE, BUT CAN CAUSE DAMAGE TO GI AND
ORAL TISSUES. CHRONIC-ULCERATION, LUNG DAMAGE, PNEUMOCONIOSIS.
Effects of Overexposure:EYE:REDNESS, CHEMICAL BURNS, ULCER, PAIN,
TEARING, SWELLING, IMPAIRED VISION. SKIN:REDNESS, SWELLING,
DRYNESS, BLISTERING, ITCHING & PAIN. INHALATION:IRRITATION,
COUGHING, WHEEZING, TIGHTNESS IN CHEST , CONGESTION & COUGHING UP
BLOOD. INGESTION:VOMITING, ABDOMINAL PAIN, NAUSEA, ORAL & GI BURNS.
Medical Cond Aggravated by Exposure:PRE-EXISTING SKIN AND LUNG
DISORDERS MAY BE MORE SUSCEPTIBLE TO THIS MATERIAL.

First Aid:INHALATION:REMOVE TO FRESH AIR, PROVIDE CPR/OXYGEN IF NEEDED.
EYE CONTACT:FLUSH WITH WATER FOR 15 MINUTES. GET MEDICAL HELP. SKIN
CONTACT:WASH WITH SOAP AND WATER. GET MED ATTENTION IF SYMPTOMS
PERSIS T. INGESTION:DO NOT INDUCE VOMITING, DRINK 1-2 GLASSES OF
WATER. GET MEDICAL HELP IMMEDIATELY.

Fire Fighting Procedures:WEAR NIOSH-APPROVED SELF-CONTAINED BREATHING
APPARATUS IF NEEDED.
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC VAPORS IN THE HEAT OF
FIRE.

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENTS. VENTILATE AREA.
COVER SPILL WITH A SLURRY OF SODA ASH AND SLAKED LIME. COLLECT
SPILLED MATERIAL. CLEAN UP RESIDUE. PLACE IN A US DOT-APPROVED
CONTAINER AND SEAL.
Neutralizing Agent:SODA ASH AND SLAKED LIME.

Handling and Storage Precautions:STORAGE-STORE AT ROOM TEMPERATURE.
KEEP AWAY FROM STRONG ALKALIS.
Other Precautions:AVOID CONTACT WITH EYES AND SKIN. USE IN A WELL
VENTILATED AREA. WASH THOROUGHLY AFTER HANDLING MATERIAL. KEEP AWAY
FROM REACH OF CHILDREN.

Respiratory Protection:NON REQUIRED UNDER NORMAL CONDITIONS. IF HIGH
VAPORS/MIST IS GENERATED, USE NIOSH-APPROVED RESPIRATOR FOR ORGANIC
VAPORS AND MISTS. WEAR SUPPLIED-AIR RESPIRATOR PROTECTION IN
CONFINED OR ENCLOSED SPAC ES.
Ventilation:GOOD GENERAL VENTILATION.
Protective Gloves:RUBBER
Eye Protection:SPLASH-PROOF GOGGLES/FACE SHIELD
Other Protective Equipment:EYE WASH STATION, QUICK DRENCH SHOWER AND
IMPERVIOUS CLOTHING
Work Hygienic Practices:WASH HANDS BEFORE EATING OR DRINKING. KEEP AWAY
FROM FOOD.
Supplemental Safety and Health
THIS IS PART "D" OF A FOUR PART KIT, SAME NSN. THIS PRODUCT IS A KIT OR
A MULTIPART WHICH CONSISTS OF MULTIPLE, INDEPENDENTLY PACKAGED
COMPONENTS. THE DOCUMENT NUMBERS FOR THE MSDS'S ARE 10-7863-3 (PI N
A), 11-1273-9 (PIN B), 11-1274- 7 (PINC) AND 10-4782-8 (PIN D).

HCC:C1
Spec Gravity:1.28
pH:1.0
Solubility in Water:INFINITE
Appearance and Odor:BLUE GEL

Stability Indicator/Materials to Avoid:YES
STRONG ALKALIS, CORROSIVE TO METALS.
Stability Condition to Avoid:FIRE
Hazardous Decomposition Products:OXIDES OF PHOSPHORUS AND SILICON.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL LOCAL, STATE
AND FEDERAL REGULATIONS. FLUSH SPENT SOLUTIONS AND SMALL QUANTITIES
(LESS THAN 5 GAL./19L) TO A WASTEWATER TREATMENT SYSTEM. DISCHARGE
NEUTRALIZED WASTE PRODUCT TO A WASTEWATER TREATMENT SYSTEM.

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.