Contaminated work clothing should not be allowed out of the workplace.
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Primary route(s) of entry
Not available.
Human Health
Inhalation
If exposed or concerned: Get medical advice/attention.
Ingestion
If exposed or concerned get medical advice/attention.
Eyes
Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.
Skin
Wash contaminated clothing before reuse. If skin irritation or rash occurs: Get medical advice/attention. Wash with plenty of water.
Environment
In case of fire: Use for extinction: CO₂, powder or water spray.
Store locked up.
Protect from sunlight.
Store away from other materials.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
3. Composition / Information on Ingredients
Name
CAS No.
Content (w/w)
Classification
dibenzoyl peroxide
94-36-0
25-50%
Not Available
4. First Aid Measures
Ingestion
If symptoms persist, consult a doctor.
Inhalation
Supply fresh air and to be sure call for a doctor.
In case of unconsciousness place patient stably in side position for transportation.
Skin Contact
Immediately wash with water and soap and rinse thoroughly.
Eye Contact
Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.
Other Information
No further relevant information available.
5. Firefighting Measures
Suitable extinguishing equipment
Fire
CO₂, powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
HAZCHEM
No further relevant information available.
Special protective equipment and precautions for fire fighters
No special measures required.
6. Accidental Release Measures
Personal precautions, protective equipment and emergency procedures
Not required.
Environmental precautions
Inform respective authorities in case of seepage into water course or sewage system.
Do not allow to enter sewers/surface or ground water.
Methods and materials for containment and clean up
Dispose contaminated material as waste according to item 13.
7. Handling and Storage
Precautions for safe handling
Open and handle receptacle with care.
Protect from heat.
Keep respiratory protective device available.
Conditions for safe storage
Keep container tightly sealed.
Protect from heat and direct sunlight.
8. Exposure Controls / Personal Protection
Exposure Standards
Material
TWA ppm
TWA mg/m³
STEL ppm
STEL mg/m³
94-36-0 dibenzoyl peroxide
5mg/m³
Engineering controls
Keep away from foodstuffs, beverages and feed.
Immediately remove all soiled and contaminated clothing.
Wash hands before breaks and at the end of work.
Store protective clothing separately.
Avoid contact with the eyes.
Avoid contact with the eyes and skin.
Personal protective equipment
Eye and face protection
Tightly sealed goggles
Skin protection
Protective gloves. The glove material has to be impermeable and resistant to the product/the substance/the preparation. Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation. Thye exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
Body protection
Protective clothing.
Respiratory protection
Not required.
9. Physical and Chemical Properties
General information
Appearance
White powder
Odour
Odourless
pH
Not applicable.
Vapour Pressure
1hPa
Density
1.23g/cm³
Boiling Point
Undetermined
Melting Point
Undetermined
Solubility
Insoluble
Specific Gravity of Density
Not available.
Flash Point
55°C
Flammable (Explosive) Limits
Not determined.
Ignition Temperature
Not determined
Formula
Not available.
10. Stability and Reactivity
Reactivity
No further relevant information available.
Chemical stability
No decomposition if used according to specifications.
Possibility of hazardous reactions
No dangerous reactions known.
Conditions to avoid
No further relevant information available.
Incompatible materials
No further relevant information available.
11. Toxicological Information
Acute effects
Not available.
Eye contact
Irritating effect.
Skin contact
No irritant effect. Sensitisation possible through skin contact.
Ingestion
Not available.
Inhalation
Not available.
Toxicity and irritation
Irritant
12. Ecological Information
Ecotoxicity
Toxic for fish.
Persistence and degradability
No further relevant information available.
Bioaccumulative potential
No further relevant information available.
Other adverse effects
Water hazard class 1: slightly hazardous for water.
Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system.
Also poisonous for fish and plankton in water bodies.
Toxic for aquatic organisms.
13. Disposal Considerations
General information
Must not be disposed together with household garbage. Do not allow product to reach sewage system.
Disposal must be made according to official regulations.
14. Transport Information
ADG label required
Marine pollutantClass 5.2 Organic peroxide
HAZCHEM
No further relevant information available.
UN Number
UN3106
Proper shipping name
3106 ORGANIC PEROXIDE TYPE D, SOLID, ENVIRONMENTALLY HAZARDOUS
Transport hazard class
Class 5.2 Organic peroxides
Packing group
III
Environmental hazard
Symbol (fish and tree)
Special precautions for users
Warning: Organic peroxides.
Danger code (Kemler): 30
EMS Number: F-J,S-R
Stowage Category: D
Stowage Code: SW1 Protected from sources of heat.
Segregation code:
SG35 Stow "separated from" acids.
SG36 Stow "separated from" alkalis.
Additional information
Limited quantities (LQ) 5L
Excepted quantities (EQ) Code: E1
Maximum net quantity per inner packaging: 30g
Maximum net quantity per outer packaging: 1000g
Transport category: 3
Tunnel restriction code: D/E
15. Regulatory Information
Poisons Schedule Number
94-36-0 dibenzoyl peroxide S2, S4, S5
Other Information
A Chemical Safety Assessment has not been carried out.
16. Other Information
SDS preparation date
27 November 2024
Comments
This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.