LUPEROX DEC
Material Safety Data Sheet
Arkema Inc.
1 PRODUCT AND COMPANY IDENTIFICATION

EMERGENCY PHONE NUMBERS:
Functional Additives
Chemtrec: (800) 424-9300 (24hrs) or (703) 527-3887
2000 Market Street
Medical: Rocky Mountain Poison Control Center
21st Floor
(866) 767-5089 (24Hrs)
Philadelphia, PA 19103-3222
Information Telephone Numbers Phone Number Available Hrs
Customer Service Number (800) 331-7654 8:00 AM - 5:00 PM EST

Product Name LUPEROX DEC
Product Synonym(s)

Chemical Family Organic Peroxide - Diacyl Peroxide
Chemical Formula
Chemical Name Di-Decanoyl Peroxide
EPA Reg Num
Product Use Polymerization Initiator


2 COMPOSITION / INFORMATION ON INGREDIENTS

Ingredient Name CAS RegistryNumber Typical % OSHA
Decanoic acid 334-48-5 <2 Y
Decanoyl peroxide 762-12-9 98 Y
The substance(s) marked with a "Y" in the OSHA column, are identified as hazardous chemicals according to the
criteria of the OSHA Hazard Communication Standard (29 CFR 1910.1200)

This material is classified as hazardous under Federal OSHA regulation.

The components of this product are either on the TSCA Inventory list or exempt as impurities.


3 HAZARDS IDENTIFICATION

Emergency Overview
White flakes, musty odor

DANGER!
ORGANIC PEROXIDE
THERMALLY UNSTABLE - REFRIGERATION REQUIRE MAY CAUSE SKIN IRRITATION.


Potential Health Effects

Inhalation and skin contact are expected to be the primary routes of occupational exposure to this material. Based on
single exposure animal tests, it is considered to be moderately irritating to skin.



4 FIRST AID MEASURES




Product Code: 002000 Revision: 7 Issued: 02 JAN 2007 of 6
 LUPEROX DEC
Material Safety Data Sheet
Arkema Inc.

4 FIRST AID MEASURES

IN CASE OF CONTACT, flush the area with plenty of water. Remove contaminated clothing and shoes.
Wash clothing before reuse. Get medical attention if irritation develops and persists. Thoroughly clean shoes
before reuse.

IF SWALLOWED, induce vomiting as directed by medical personnel. Get medical attention. NEVER GIVE
ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.

IF INHALED, remove to fresh air.



5 FIRE FIGHTING MEASURES

Fire and Explosive Properties
Auto-Ignition Temperature NE
Flash Point N/A Flash Point Method
Flammable Limits- Upper NE
NE
Lower
Extinguishing Media
Use water spray, carbon dioxide, foam or dry chemical.

Fire Fighting Instructions
Do NOT use a solid stream of water. A solid stream of water can cause a dust explosion. Fire fighters and
others who may be exposed to products of combustion should wear full fire fighting turn out gear (full Bunker
Gear) and self-contained breathing apparatus (pressure demand NIOSH approved or equivalent). Fire fighting
equipment should be thoroughly decontaminated after use.

Fire and Explosion Hazards
Contact with incompatible materials or exposure to temperatures exceeding the SADT may result in a self
accelerating decomposition reaction with release of flammable vapors which may autoignite.


6 ACCIDENTAL RELEASE MEASURES

In Case of Spill or Leak
Wet down (dampen) the spilled peroxide with water. Sweep or scoop up using non-sparking tools and place
into a polyethylene bag for disposal. The sweepings should be wetted down further with water. Dispose of
immediately. After all of the material has been collected, wash down the area with detergent and water.
Consult a regulatory specialist to determine appropriate state or local reporting requirements, for assistance
in waste characterization and/or hazardous waste disposal and other requirements listed in pertinent
environmental permits.


7 HANDLING AND STORAGE

Handling
Contact with incompatible materials or exposure to temperatures exceeding SADT (See Section (9) may
result in a self accelerating decomposition reaction with release of flammable vapors which may autoignite.
Keep away from heat sparks and flame. Avoid contamination. Use only with adequate ventilation. Use
explosion proof equipment. Keep container closed. Do not reuse container as it may retain hazardous


Product Code: 002000 Revision: 7 Issued: 02 JAN 2007 of 6
 LUPEROX DEC
Material Safety Data Sheet
Arkema Inc.

7 HANDLING AND STORAGE

product residue. Keep away from heat, sparks and flames. Avoid contact with eyes, skin and clothing. Wash
thoroughly after handling.

Storage
Detached storage is preferred. Store out of direct sunlight in a cool well-ventilated place. Store away from
combustibles and incompatible materials. Refer also to National Fire Protection Agency (NFPA) Code 432,
Code for the Storage of Organic Peroxide Formulations. To maintain stability and active oxygen content,
store below 16 C (60 F ).

8 EXPOSURE CONTROLS / PERSONAL PROTECTION

Engineering Controls
Investigate engineering techniques to reduce exposures. Provide ventilation if necessary to minimize
exposures. If practical, use local mechanical exhaust ventilation at sources of air contamination such as
open process equipment. Consult ACGIH ventilation manual or NFPA Standard 91 for design of exhaust
systems.

Eye / Face Protection
Use good industrial practice to avoid eye contact.

Skin Protection
Wear appropriate chemical resistant protective clothing and chemical resistant gloves to prevent skin
contact. Consult glove manufacturer to determine appropriate type glove material for given application.
Rinse contaminated skin promptly. Wash contaminated clothing and clean protective equipment before
reuse. Wash skin thoroughly after handling.

Respiratory Protection
Avoid breathing dust. Where airborne exposure is likely, use NIOSH approved respiratory protection
equipment appropriate to the material and/or its components. Full facepiece equipment is recommended
and, if used, replaces need for face shield and/or chemical goggles. If exposures cannot be kept at a
minimum with engineering controls, consult respirator manufacturer to determine appropriate type equipment
for given application. Observe respirator use limitations specified by NIOSH or the manufacturer. For
emergency and other conditions where there may be a potential for significant exposure, use an approved full
face positive-pressure, self-contained breathing apparatus or positive-pressure airline with auxiliary self-
contained air supply. Respiratory protection programs must comply with 29 CFR ?? 1910.134.


Airborne Exposure Guidelines for Ingredients

The components of this product have no established Airborne Exposure Guidelines
-Only those components with exposure limits are printed in this section.
-Skin contact limits designated with a "Y" above have skin contact effect. Air sampling alone is insufficient to accurately quantitate
exposure. Measures to prevent significant cutaneous absorption may be required.
-ACGIH Sensitizer designator with a value of "Y" above means that exposure to this material may cause allergic reactions.
-WEEL-AIHA Sensitizer designator with a value of "Y" above means that exposure to this material may cause allergic skin reactions.




Product Code: 002000 Revision: 7 Issued: 02 JAN 2007 of 6
 LUPEROX DEC
Material Safety Data Sheet
Arkema Inc.

9 PHYSICAL AND CHEMICAL PROPERTIES

White flakes, musty odor
Appearance/Odor
pH NA
Specific Gravity 26 lbs/ft3 bulk density
Vapor Pressure NE
Vapor Density 11.8
Melting Point 40 C (104 F)
Freezing Point NE
Boiling Point NE
Solubility In Water Insoluble
Evaporation Rate NE
Percent Volatile <2
SADT 43 C/110 F (50 lb ctn.)
This material is chemically unstable and should only be handled under specified conditions. See HANDLING AND STORAGE section
of this MSDS for specified conditions.

SADT - Self Accelerating Decomposition Temperature. Lowest temperature at which the tested package size will undergo a self-
accelerating decomposition reaction. This reaction will generate flammable vapors which may autoignite. The length of time to
generated a decomposition reaction, after the SADT has been reached or exceeded, is dependent upon how much the SADT has
been exceeded and the length of time needed for the reaction exotherm (heat spike from increasing decomposition rate) to initiate a
rapid decomposition reaction. Typically, SADT is inversely proportional to package size. Larger packages will have a lower SADT
due to smaller ratio to heat transfer area to volume of product.
Other Physical Data Active Oxygen Content = 3.95 % min.


10 STABILITY AND REACTIVITY


Stability
This material is chemically unstable and should only be handled under specified conditions. See HANDLING
AND STORAGE section of this MSDS for specified conditions.

SADT - Self Accelerating Decomposition Temperature. Lowest temperature at which the tested package size
will undergo a self-accelerating decomposition reaction. This reaction will generate flammable vapors which
may autoignite. The length of time to generated a decomposition reaction, after the SADT has been reached
or exceeded, is dependent upon how much the SADT has been exceeded and the length of time needed for
the reaction exotherm (heat spike from increasing decomposition rate) to initiate a rapid decomposition
reaction. Typically, SADT is inversely proportional to package size. Larger packages will have a lower SADT
due to smaller ratio to heat transfer area to volume of product.

Hazardous Polymerization
Does not occur.

Incompatibility
Contact with foreign materials, such as, strong acids, bases, oxidizers, reducing agents, amines and
promoters/accelerators may result in a violent decomposition reaction or in product degradation.

Hazardous Decomposition Products
Temperatures at or above the SADT can result in the release of hazardous decomposition products which are
flammable and may autoignite.

11 TOXICOLOGICAL INFORMATION




Product Code: 002000 Revision: 7 Issued: 02 JAN 2007 of 6
 LUPEROX DEC
Material Safety Data Sheet
Arkema Inc.

11 TOXICOLOGICAL INFORMATION

Toxicological Information
Data on this material and/or its components are summarized below.

Decanoyl Peroxide
Single exposure (acute) studies indicate that this material is practically non-toxic if swallowed (rat LD50 >5,000
mg/kg), slightly toxic if absorbed through skin (rat LD0 2,000 mg/kg) and slightly irritating to rabbit eyes and skin
(24-hr exposure).

Skin application of this material along with a known carcinogen was reported to enhance skin tumor production
in mice by the carcinogen. No genetic changes were observed in tests using bacteria.

Decanoic Acid
Single exposure (acute) studies indicate that this material is slightly toxic if swallowed (rat LD50 3,320-3,730
mg/kg), no more than slightly toxic if absorbed through skin (rabbit LD50 >5,000 mg/kg), moderately to severely
irritating to skin (rabbit) and severely irritating to rabbit eyes. No deaths were observed in rats exposed to a
concentrated vapor for 8-hrs.

Repeated exposure of humans in controlled skin contact studies produced no skin allergy. No genetic changes
were noted in tests using bacteria.


12 ECOLOGICAL INFORMATION

Ecotoxicological Information
No data are available.

Chemical Fate Information
No data are available.



13 DISPOSAL CONSIDERATIONS

Waste Disposal
Incineration is the recommended method for disposal observing all local, state and federal regulations.


14 TRANSPORT INFORMATION

DOT Name Organic Peroxide Type C, Solid, Temperature Controlled
DOT Technical Name [Didecanoyl Peroxide, <= 100%]
DOT Hazard Class 5.2
UN Number UN 3114
DOT Packing Group PG II
RQ
DOT Special Information DOT Control Temperature = 30 C
DOT Emergency Temperature = 35 C


15 REGULATORY INFORMATION



Product Code: 002000 Revision: 7 Issued: 02 JAN 2007 of 6
 LUPEROX DEC
Material Safety Data Sheet
Arkema Inc.

Hazard Categories Under Criteria of SARA Title III Rules (40 CFR Part 370)
Immediate (Acute) Health Y Fire Y
Delayed (Chronic) Health N Reactive Y
Sudden Release of Pressure N
The components of this product are either on the TSCA Inventory list or exempt as impurities.


Ingredient Related Regulatory Information:
CERCLA RQ SARA TPQ
SARA Reportable Quantities
Decanoic acid NE
Decanoyl peroxide NE

New Jersey Right to Know
This product does contain the following chemical(s), as indicated below, currently on the New Jersey Right-to-Know Substances List.
Decanoyl peroxide

16 OTHER INFORMATION


Revision Information

Revision Number 7
02 JAN 2007
Revision Date
Supercedes Revision Dated 02-JAN-2007
Revision Summary
This product has been moved to the Functional Additives business unit.

Key
NE= Not Established NA= Not Applicable (R) = Registered Trademark



Miscellaneous
Back-up or emergency refrigeration should be available in case primary refrigeration is lost. Emergency dry ice
source(s) should be known in case of refrigeration failure. Temperature in storage areas should be monitored.
Refrigeration systems should have high temperature alarms to warn of loss of refrigeration.

LUPEROX is a registered trademark of Arkema Inc.




Arkema Inc. believes that the information and recommendations contained herein (including data and
statements) are accurate as of the date hereof. NO WARRANTY OF FITNESS FOR ANY PARTICULA PURPOSE, WARRANTY OF MERCHANTABILITY, OR ANY OTHER WARRANTY, EXPRESSED O IMPLIED, IS MADE CONCERNING THE INFORMATION PROVIDED HEREIN. The information provided
herein relates only to the specific product designated and may not be valid where such product is used in
combination with any other materials or in any process. Further, since the conditions and methods of use are
beyond the control of Arkema Inc., Arkema Inc. expressly disclaims any and all liability as to any results
obtained or arising from any use of the product or reliance on such information.




Product Code: 002000 Revision: 7 Issued: 02 JAN 2007 of 6


bisdecanoyl peroxide