LOCTITE CORPORATION 07/02/97
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
MATERIAL SAFETY DATA SHEET Page 01 of 07
Prism(R) 4212 Instant Adhesive
21923
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Name: Prism(R) 4212 Instant Adhesive
Item No.: 21923
Product Type: Cyanoacrylate
2. COMPOSITION, INFORMATION ON INGREDIENTS
Ingredients CAS No. %
Ethyl cyanoacrylate 7085-85-0 80-85
Ethylene copolymer rubber 54545-50-5 5-10
SILICA, AMORPHOUS, FUMED,
CRYSTALLINE-FREE 112945-52-5 3-5
CARBON BLACK 1333-86-4 1-3
Poly (methyl methacrylate) 9011-14-7 1-3
Proprietary additive Proprietary 1-3
HYDROQUINONE 123-31-9 0.1-1
PHTHALIC ANHYDRIDE* 85-44-9 0.1-1
* This component is listed as a SARA Section 313 Toxic Chemical.
The proprietary additive is registered with the State of New Jersey as
a trade secret: NJ TSRN 06-070-1067-5020P.
Ingredients which have exposure limits
Exposure Limits (TWA) ACGIH OSHA OTHER
Ingredients (TLV) (PEL)
Ethyl cyanoacrylate None None 2 ppm TWA
9.1 mg/m3
SILICA, AMORPHOUS, FUMED,
CRYSTALLINE-FREE 10 mg/m3 TWA 6 mg/m3 TWA 3 mg/m3 TWA
resp. dust
CARBON BLACK 3.5 mg/m3 TWA 3.5 mg/m3 TWA 5ppm
HYDROQUINONE 2 mg/m3 TWA 2 mg/m3 TWA 2 mg/m3 TWA
4 mg/m3 STEL
PHTHALIC ANHYDRIDE 1 ppm TWA 1 ppm TWA None
6.1 mg/m3 6 mg/m3
Exposure Limits (STEL) ACGIH OSHA
Ingredients (TLV) (PEL)
Ethyl cyanoacrylate (4 ppm) (4 ppm)
(18 mg/m3) (16 mg/m3)
LOCTITE CORPORATION 07/02/97
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
MATERIAL SAFETY DATA SHEET Page 02 of 07
Product Name: Prism(R) 4212 Instant Adhesive
Item No.: 21923
3. HAZARDS IDENTIFICATION
Toxicity: Skin contact may cause burns.
Bonds skin rapidly and strongly.
Skin and eye irritant.
Estimated oral LD50 more than 5000mg/kg.
Estimated dermal LD 50 more than 2000 mg/kg.
Primary Routes of Entry: None known
Signs and symptoms
of Exposure: Vapor is irritating to eyes and mucous membranes
above TLV. Prolonged and repeated overexposure to
vapors may produce symptoms of non-allergic
asthma in sensitive individuals.
Existing Conditions
Aggravated by Exposure: None known
Literature Referenced Carcinogen
Ingredients Target Organ and Other Health Effects NTP IARC OSHA
Ethyl cyanoacrylate ALG IRR RES NO NO NO
Ethylene copolymer rubber No Data NO NO NO
SILICA, AMORPHOUS, FUMED,
CRYSTALLINE-FREE NUI NO N/A NO
CARBON BLACK AC4 RES NO 2B NO
Poly (methyl methacrylate) IRR NO N/A NO
Proprietary additive No Data NO NO NO
HYDROQUINONE AC3 BLO BNM CNS EYE IMM IRR MUT NO N/A NO
SKI
PHTHALIC ANHYDRIDE AC4 ALG COR IRR NO NO NO
-------------------------------------------------------------------------------
Abbreviations
N/A Not Applicable 2B Possibly carcinogenic to humans
AC3 ACGIH animal carcinogen. AC4 ACGIH-Unclassifiable as human carc.
ALG Allergen BLO Blood
BNM Bone Marrow CNS Central nervous system
COR Corrosive EYE Eyes
IMM Immune system IRR Irritant
MUT Mutagen NUI Nuisance dust
RES Respiratory SKI Skin
4. FIRST AID MEASURES
Ingestion: Ingestion is not likely. See supplemental page for
emergency procedures.
Inhalation: Remove to fresh air. If symptoms persist,
obtain medical attention.
LOCTITE CORPORATION 07/02/97
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
MATERIAL SAFETY DATA SHEET Page 03 of 07
Product Name: Prism(R) 4212 Instant Adhesive
Item No.: 21923
4. FIRST AID MEASURES (continued)
Skin Contact: Soak in warm water. See supplemental page for
emergency procedures.
Eye Contact: Flush with water. See supplemental page for
emergency procedures.
5. FIRE FIGHTING MEASURES
Flash Point: 148癋 Method: Tag Closed Cup
Recommended
Extinguishing Agents: Carbon dioxide, foam, dry chemical
Hazardous Products formed
by Fire or Thermal Decomp Irritating organic vapors; oxides of carbon and
sulfur.
Unusual Fire or
Explosion Hazards: None
Explosive Limits:
(% by volume in air)Lower 1.7% Phthalic anhydride
(% by volume in air)Upper 10.5% Phthalic anhydride
6. ACCIDENTAL RELEASE MEASURES
Steps to be taken in case
of spill or leak: Flood with water to polymerize completely. Solid
polymer is non-hazardous.
7. HANDLING AND STORAGE
Safe Storage: Store below 75 deg. F.
(Contact Loctite Customer Service 1-800-243-4874 for shelf Life information)
Handling: Avoid contact with skin and eyes. Avoid breathing
vapor.
8. EXPOSURE CONTROLS, PERSONAL PROTECTION
Eyes: Safety glasses or goggles.
Skin: Nitrile or polyethylene gloves and aprons.
Do not use cotton.
See supplemental page for additional information.
Ventilation: Positive down-draft exhaust ventilation should be
provided to maintain vapor concentration below
TLV.
See Section 2 for Exposure Limits.
LOCTITE CORPORATION 07/02/97
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
MATERIAL SAFETY DATA SHEET Page 04 of 07
Product Name: Prism(R) 4212 Instant Adhesive
Item No.: 21923
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Black gel
Odor: Sharp, irritating
Boiling Point: More than 300癋
pH: Does not apply
Solubility in Water: Polymerized by water
Specific Gravity 1.05
Volatile Organic Compound
(EPA Method 24) 81.8%; 858 grams per liter
Vapor Pressure: Less than 0.2mm
Vapor Density: Approximately 3
Evaporation Rate
(Ether = 1) Not available
10. STABILITY AND REACTIVITY
Stability: Stable
Hazardous Polymerization: Will not occur
Incompatibility: Polymerized by contact with water, alcohols,
amines, alkalies.
Conditions to Avoid: Not available
Hazardous Decomposition
Products (non-thermal): None
11. TOXICOLOGICAL INFORMATION
See Section 3.
12. ECOLOGICAL INFORMATION
No data available
13. DISPOSAL CONSIDERATIONS
Recommended methods of
disposal: After polymerization as above, incinerate
following EPA and local regulations.
EPA Hazardous Waste
Number NH - Not a RCRA Hazardous Waste Material
14. TRANSPORTATION INFORMATION
DOT (49 CFR 172)
Domestic Ground Transport
Proper Shipping Name: Unrestricted (Not more than 450 liters);
Combustible liquids, n.o.s. (Cyanoacrylate ester)
(More than 450 liters)
Hazard Class or
Division: Unrestricted (Not more than 450 liters)
LOCTITE CORPORATION 07/02/97
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
MATERIAL SAFETY DATA SHEET Page 05 of 07
Product Name: Prism(R) 4212 Instant Adhesive
Item No.: 21923
14. TRANSPORTATION INFORMATION (continued)
Combustible liquid (More than 450 liters)
Identification Number: None (Not more than 450 liters);
NA 1993 (More than 450 liters)
Marine Pollutant: None
IATA
Proper Shipping Name: Unrestricted (Not more than one pint);
Other regulated substances (More than one pint)
Class or Division: Unrestricted (Not more than one pint);
Class 9 (More than one pint)
UN or ID Number: None (Not more than one pint)
ID 8027 (More than one pint)
15. REGULATORY INFORMATION
CA Proposition 65: Not available
16. OTHER INFORMATION
Estimated NFPA(R) Code:
Health Hazard: 2
Fire Hazard: 2
Reactivity Hazard: 1
Specific Hazard: Does not apply
Estimated HMIS(R) Code:
Health Hazard: 2
Flammability Hazard: 2
Reactivity Hazards: 1
Personal Protection: See Section 8.
NFPA is a registered trademark of the National Fire Protection Assn.
HMIS is a registered trademark of the National Paint and Coatings Assn.
Prepared By: Stephen Repetto
Title: Research Chemist, Environmental Health & Safety
Company: Loctite Corp., 1001 Tr Br Cr, Rocky Hill CT 06067
(24hr.) Phone: (860) 571-5100
Revision Date: April 15, 1997 Revision: 0009
LOCTITE CORPORATION 07/02/97
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
MATERIAL SAFETY DATA SHEET Page 06 of 07
Product Name: Prism(R) 4212 Instant Adhesive
Item No.: 21923
Supplement
INFORMATION FOR FIRST AID AND CASUALTY ON TREATMENT FOR ADHESION OF
HUMAN SKIN TO ITSELF IF CAUSED BY CYANOACRYLATE ADHESIVES
Cyanoacrylate adhesive is a very fast setting and strong adhesive. It
bonds human tissue including skin in seconds. Experience has shown
that accidents due to cyanoacrylates are handled best by passive,
nonsurgical first aid. Treatment of specific types of accidents are
given below.
SKIN CONTACT
Remove excess adhesive. Soak in warm, soapy water. The adhesive will
come loose from the skin in several hours. Cured adhesive does not
present a health hazard even when bonded to the skin.
Avoid contact with clothes, fabrics, rags, or tissue. Contact with
these materials may cause polymerization. The polymerization of large
amounts of adhesive will generate heat causing smoke, skin burns,
and strong, irritating vapors. Wear nitrile or polyethylene gloves and
apron when handling large amounts of adhesive.
SKIN ADHESION
First immerse the bonded surfaces in warm, soapy water. Peel or roll
the surfaces apart with the aid of a blunt edge, e.g. a spatula or a
teaspoon handle; then remove adhesive from the skin with soap and
water. Do not try to pull surfaces apart with a direct opposing
action.
EYELID TO EYELID OR EYEBALL ADHESION
In the event that eyelids are stuck together or bonded to the eyeball,
wash thoroughly with warm water and apply a gauze patch. The eye will
open without further action, typically in 1-4 days. There will be no
residual damage. Do not try to open the eyes by manipulation.
ADHESIVE ON THE EYEBALL
Cyanoacrylate introduced into the eyes will attach itself to the
eye protein and will disassociate from it over intermittent periods,
generally covering several hours. This will cause periods of weeping
until clearance is achieved. During the period of contamination,
double vision may be experienced together with a lachrymatory effect,
and it is important to understand the cause and realize that
disassociation will normally occur within a matter of hours, even with
gross contamination.
MOUTH
If lips are accidentally stuck together, apply lots of warm water to
the lips and encourage maximum wetting and pressure from saliva inside
the mouth. Peel or roll lips apart. Do not try to pull the lips
LOCTITE CORPORATION 07/02/97
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
MATERIAL SAFETY DATA SHEET Page 07 of 07
Product Name: Prism(R) 4212 Instant Adhesive
Item No.: 21923
Supplement
with direct opposing action.
It is almost impossible to swallow cyanoacrylate. The adhesive
solidifies and adheres in the mouth. Saliva will lift the adhesive in
one half to two days. In case a lump forms in the mouth, position the
patient to prevent ingestion of the lump when it detaches.
BURNS
Cyanoacrylates give off heat on solidification. In rare cases a large
drop will increase in temperature enough to cause a burn.
Burns should be treated normally after the lump of cyanoacrylate is
released from the tissue as described above.
SURGERY
It should never be necessary to use such a drastic method to separate
accidentally bonded skin.
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