2-Butanone, peroxide

Guidance on Safe Use

First-aid measures

- General advice: Take off all contaminated cothing immediately. Never give anything by mouth to an unconscious person. Remove from exposure, lie down. In case of accident, or if you feel unwell, seek medicyl advice immediately (show the label where possible).

- Inhalation: Remove to fresh air. Call a physician immediately.

- Skin contact: Wash off immediately with soap and plenty of water.

- Eye contact: In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

- Ingestion: Clean mouth with water and drink afterwards plenty of water. If a person vomits when lying on his back, place him in the recovery position. Do NOT induce vomiting. If swallowed, seek medical advice immediately and show this container or label.

Fire-fighting measures

- Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

- Extinguishing media which shall not be used for safety reasons: High volume water jet.

- Specific hazards during fire fighting: Cool closed containers exposed to fire with water spray. Do not allow run-off from fire fighting to enter drains or water courses.

-Special protective equipment for fire-fighters: Use personal protective equipment.

-Further information: Fire residues and contaminated fire extinguishing water must be disposed of in accrodance with local regulations.

Accidental release measures

- Personal precautions: wear respiratory protection. Wear personal protective equipment.

- Environmetal precautions: Avoid subsoil penetration. Do not allow material to contaminate ground water system. Do not contaminate water. If the product contaminates rivers and lakes or drains inform respective authorities. Do not let product enter drains.

- Methods for cleaning up: Remove mechanically and with care (e.g. with clean polyethylene plstic shovel). Contain and collect spillage with non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vemiculite) and place in container for disposal according to local / national regulations.

-Additional advice: Never add other substances or waste material to product residue. Move product residue to a safe place and dispose of properly.

Handling and storage

Handling:

- Adive on safe handling: For personal protection see section "Exposure controls/personal protection".

Storage:

- Requirements for storage areas and containers: Electrical installations/working materials must comply with the techological safety standards. Containers which are opened must be carefully resealed and kept upright to prevent leakage. keep container tightly closed. No smoking.

- Further information on storage conditions: Avoid impurities (e.G. rust, dust, ash), risk of decomposition.

- Advice on common storage: Store apart from other dangerous and incompatible substances.

- Storage temperature: < 30°C

- Remarks: Storing temperature for reasons of quality liquid up to -25°C.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:

3105

Shipping information

Proper shipping name and description:

Decription of the goods: ORGANIC PEROXIDE TYPE D, liquid

Chemical name:

methylethylketoneperoxide

Language:

English

Labels:

not indicated

Special provisions / remarks

Special provisions:

Hazard Identification No.: 539

Inland waterway transport (UN RTDG/ADN(R))

UN number:

not indicated

Shipping

Labels:

not indicated

Remarks

Marine transport (UN RTDG/IMDG)

UN number:

3105

Shipping information

Proper shipping name and description:

ORGANIC PEROXIDE TYPE D, liquid

Chemical name:

methylethylketoneperoxide

Labels:

not indicated

Remarks

Air transport (UN RTDG/ICAO/IATA)

UN number:

3105

Shipping information

Proper shipping name and description:

Organic peroxide type D, liquid

Chemical name:

methylethylketoneperoxide

Labels:

not indicated

Remarks

Additional transport information

Additional information

Special provisions / remarks / other:

None

Exposure controls / personal protection

Components with workplace control parameters:

- 4-hydroxy-4 methylpentan-2-one (diacetone alcohol): CAS-No. 123-42-2, control parameters: 96 mg/m3, 20 ppm (TRGS 900), Update: 01/2006

- methylethylketone: CAS-No. 78-93-3: 600 mg/m3, 200 ppm (TRGS 900)

Engineering measures:

-General advice: Provide adequate ventilation.

Personal protective equipment:

- Respiratory protection: Short duration filter until: Filter A

- Hand protection: Skin should be wassched after contact.

                                 Glove thickness: 0.5 mm

                                 Break through time: >= 8 h

                                 Material: butyl-rubber

- Eye protection: Tightly fitting safety goggles; Face protection

- Skin and body protection: Protective suit; Remove and wash contaminted cothing before re-use.

- Hygiene measures: Wash hands before breaks and immediately after handling the product. keep away from food, drink and animal feedingstuffs.

Stability and reactivity

- Conditions to avoid: Keep away from heat and sources of ignition.

- Materials to avoid: Accelerators, strong acids and bases, heavy metal salts, reduction mediums. Avoid impurities (e.g. rust, dust, ash), risk of decomposition.

-Hazardous decomposition products: Irritant, caustic, flammable, noxious/toxic gases and vapours can develop in the case of fire and decomposition.

- Thermal decomposition: ca. 60 °C; Method: SADT (UN test H.4); SADT possible at temperates above approximately 60 °C.

- Hazardous reactions: General information: vapours may form explosive mixture with air. Stability: Stable under recommended storage conditions.

Disposal considerations

- Advice on disposal and packing: Disposal: Dispose of in conjuction with appropriate waste disposal authorities and in accordance with disposal regulations.