MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 1 of 9
1. PRODUCT AND COMPANY IDENTIFICATION
HI-POINT庐 90
Product name :
Methyl ethyl ketone peroxides
Chemical name :
Crompton Corporation
Supplier:
One American Lane
Greenwich, CT 06831-2559, USA
Crompton Corporation Emergency Response 903-938-
Emergency telephone number:
5141
CHEMTREC (24 hours) 800-424-9300
For MSDS, Product Safety, or regulatory Mr. Anthony Andrews 903-938-5141
inquiries, call:
Customer Service: 877-948-2660
2. COMPOSITION / INFORMATION ON INGREDIENTS
COMPONENT CAS# CONCENTRATION
methyl ethyl ketone peroxides 1338-23-4 36.0 - 40.0 %
(% Active Oxygen) - <= 9.0 %
dimethyl phthalate 131-11-3 32.0 - 36.0 %
proprietary safety diluent - 26.0 - 30.0 %
3. HAZARDS IDENTIFICATION
APPEARANCE
Physical state Liquid
Color Colorless to light yellow
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 2 of 9
EMERGENCY OVERVIEW
WARNING!
MAY BE HARMFUL OR FATAL IF SWALLOWED.
MAY CAUSE ALLERGIC SKIN REACTION.
MAY BE IRRITATING OR CORROSIVE TO THE SKIN AND/OR EYES.
POTENTIAL HEALTH EFFECTS
Swallowing
Acute effects
Harmful or fatal if swallowed.
Skin absorption
Acute effects
May cause eye and skin irritation.
Inhalation
Acute effects
May be harmful by inhalation.
Skin contact
Acute effects
May cause allergic skin reaction.
Eye contact
Acute effects
May cause chemical burns of the eye.
POTENTIAL ENVIRONMENTAL EFFECTS
This product is stable in water, and can be mechanically separated from water. The water may be suitable for
disposal in a biological waste water treatment plant.
4. FIRST AID MEASURES
Swallowing
Obtain medical attention. If patient is fully conscious, rinse mouth with water. Give water to drink. Drink water in
small sips. (Diluting effect) Never give anything by mouth to an unconscious person. Vomiting may cause aspiration
into the lungs resulting in chemical pneumonia.
Skin
Remove contaminated clothing. Wash skin with soap and water. If irritation persists or if contact has been prolonged,
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 3 of 9
obtain medical attention.
Inhalation
Remove to fresh air. If exposure is severe, hospitalize and observe. If breathing has stopped, give artificial
respiration.
Eye contact
Immediately flush eyes with water and continue washing for at least 15 minutes. Obtain medical attention
immediately. May cause blindness.
Notes to physician
ROUTES OF ENTRY: Eyes, skin, ingestion, inhalation, mist. TARGET ORGANS: Eyes, skin, respiratory system.
5. FIRE-FIGHTING MEASURES
Flash point: 80 掳C
NFPA CLASSIFICATION
Health: 3 Flammability: 2 Reactivity: 2 Special provisions: -
Special fire fighting procedures
Evacuate all personnel from danger area. Use water spray to cool fire-exposed containers and structures.
Special protective equipment for firefighters
Body covering protective clothing. Self-contained breathing apparatus.
Extinguishing media
Suitable: - water fog
- foam
- CO2
- dry chemical
- dry sand
Unusual fire and explosion hazards
Other harmful gases and vapors may be formed in addition to the major combustion products of carbon dioxide and
carbon monoxide. There is a potential for an explosive decomposition in a fire situation. Once ignited, this product
will burn vigorously and with acceleration.
6. ACCIDENTAL RELEASE MEASURES
Personal precautions
Avoid contact with eyes and skin. Avoid contact with liquid and vapors. Provide sufficient ventilation.
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 4 of 9
Environmental precautions
Avoid runoff to sewers or waterways. This product has limited solubility in water.
Methods for cleaning up
Stop the leak if it can be done without risk.
Dike to contain spill.
Absorb on inert material such as sand, earth, vermiculite.
Cover by foam or wet with small quantities of water.
Sweep up using non-sparking equipment.
Collect in a suitable container for disposal.
Storage material: Polypropylene, polyethylene
Dispose of waste material in compliance with all federal, state, and local regulations.
7. HANDLING AND STORAGE
HANDLING
Handling precautions
Keep containers tightly closed to prevent contamination. Avoid contact with eyes, skin and clothing. Do not eat,
drink or smoke when handling. Wear recommended personal protection equipment. Remove contaminated clothing
and wash before reuse. Use spark-proof tools and explosion-proof equipment.
Other precautions
Store containers in a well-ventilated area. Open them cautiously, in case they may be under slight pressure. Have
good ventilation and suitable protective equipment in areas where containers will be opened.
Keep away from heat, sparks and flame.
Do not expose to direct sunlight.
STORAGE
Storage requirements
Regulated as an Organic Peroxide, Class 5.2, for storage and handling. Store in original containers away from
incompatible materials, direct sunlight, flames, and all sources of heat.
Further information on storage
Maximum Storage Temperature: 38 掳C (100 掳F). In order to maintain the product's original manufactured assay in
long term storage, a lower storage temperature of below 30 掳C (86 掳F) is strongly recommended. Shelf Life:
(Calculated from half-life data in benzene solution) Estimate > 48 months at which 95% of the original
manufactured assay remains when stored at or below 30 掳C (86 掳F).
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
PERSONAL PROTECTION
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 5 of 9
Respiratory protection
None required in normal use. Self-contained breathing apparatus may be needed if product is used in a confined or
poorly ventilated area.
Hand protection / protective gloves
Neoprene type gloves.
Eye protection
Wear suitable eye protection.
Faceshield
Safety goggles.
Contact lenses should not be worn.
Skin protection
Wear protective clothing.
Apron/boots of neoprene if risk of splashing
ENGINEERING CONTROLS
Ventilation
General (mechanical) room ventilation is expected to be satisfactory.
EXPOSURE LIMITS
Component Type Value Remark
methyl ethyl ketone Ceiling, ACGIH 1.5 mg/m3
peroxides
Component Type Value Remark
dimethyl phthalate TWA 5.0 mg/m3
9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE
Physical state Liquid
Color Colorless to light yellow
OTHER PROPERTIES
Boiling point Decomposition: 68掳C
Specific gravity (H2O=1) 1.072 at 25 掳C
Flash point 80 掳C
Method: Setaflash closed cup ASTM D 3828
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 6 of 9
Kinematic viscosity 15 cSt at 25 掳C
10. STABILITY AND REACTIVITY
Stability: This product is stable only when stored at, or below, the recommended maximum temperature. (see
section 7)
SADT
Value: 70 掳C
Remark: 40 # Package
Stability - Conditions to avoid
Contamination with ANY foreign substance,
Exposure to heat
Protect from direct sunlight.
Incompatible materials
Strong acids.
Reducing agents.
Accelerators
Promoters
Other reactive chemicals
Hazardous combustion products
Carbon monoxide.
Carbon dioxide.
Hydrocarbons.
Hazardous polymerization: Will not occur.
11. TOXICOLOGICAL INFORMATION
SWALLOWING
Test results
Acute toxicity: Test substance: 9% AO MEKP
LD50 - Rat
Result: 1,017 mg/kg
SKIN ABSORPTION
Test results
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 7 of 9
Acute toxicity: Test substance: 9% AO MEKP
LD50 - Rabbit
Result: 4,000 mg/kg
INHALATION
Test results
Acute toxicity: Test substance: 9% AO MEKP
LC50 - Mouse
Result: 17 mg/l
Exposure time: 4 h
SKIN CONTACT
Test results
Skin irritation: Species: Rabbit
Result: No data available.
EYE CONTACT
Test results
Eye irritation: Species: Rabbit
Result: Corrosive.
12. ECOLOGICAL INFORMATION
This product is stable in water, and can be mechanically separated from water. The water may be suitable for
disposal in a biological waste water treatment plant.
13. DISPOSAL CONSIDERATIONS
US waste
Dispose of waste material in compliance with all federal, state, and local regulations. Hazardous waste ID number
U160 & U102 (MEKP & DMP), see 40CFR261.33(f)
14. TRANSPORT INFORMATION
DOT Classification
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 8 of 9
Proper shipping name: ORGANIC PEROXIDE TYPE D, LIQUID (METHYL ETHYL KETONE
PEROXIDES, =<45%)
Class: 5.2
UN ID #: UN 3105
Packing group: II
15. REGULATORY INFORMATION
Superfund Amendments and Reauthorization Act of 1986 (SARA) Title III requires submission of annual
reports of release of toxic chemicals that appear in 40CFR372 (for SARA 313). This information must be
included in MSDS's that are copied and distributed for this material.
Components present in this product at a level which could require reporting under the statute are:
Chemical name CAS# Max weight %
dimethyl phthalate 131-11-3 32.00 - 36.00
New Jersey Worker and Community Right-To-Know Act (Labeling Requirements)
Chemical name CAS# New Jersey TS Number
methyl ethyl ketone peroxides 1338-23-4
(% Active Oxygen) -
dimethyl phthalate 131-11-3
proprietary safety diluent -
CHEMICAL INVENTORY
Canada: The ingredients of this product are on the DSL.
Europe: The ingredients of this mixture are on the EINECS inventory.
United States: The ingredients of this product are on the TSCA inventory.
Australia : The ingredients of this product are on the AICS inventory.
16. OTHER INFORMATION
FURTHER INFORMATION
Dust generated from the sanding or finishing of certain types of hardened resins can spontaneously combust if stored
or disposed of improperly. Consult your resin manufacturer for proper dust storage and disposal.
HMIS RATING
Health: 3 Flammability: 2 Reactivity: 2 PPI: -
LEGEND
MATERIAL SAFETY DATA SHEET
Product name: HI-POINT庐 90
MSDS Number: 500000000563 Revision: 1.2 01/30/2001 Page: 9 of 9
STP Standard temperature and pressure
W/W Weight/Weight
0 (HMIS) Minimal hazard
1 (HMIS) Slight hazard
2 (HMIS) Moderate hazard
3 (HMIS) Serious hazard
4 (HMIS) Severe hazard
X (HMIS) Personal protection rating to be supplied by user depending on use conditions
Copyright 2001 Crompton Corporation
The opinions expressed herein are those of qualified experts within Crompton Corporation. We believe that the
information contained herein is current as of the date of this Safety Data Sheet. Since the use of this information and
of these opinions and the conditions of use of this product are not within the control of Crompton Corporation, it is
the user's obligation to determine the conditions of safe use of the products.
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