p-benzoquinone

Guidance on Safe Use

First-aid measures

General information

First aider: Pay attention to self-protection! Avoid contact with the product.

When in doubt or if symptoms are observed, get medical advice.

After inhalation

Provide fresh air. If breathing is irregular or stopped, administer artificial respiration. No mouth-to-mouth or mouth-to-nose resuscitation. Use Ambu bag or ventilator.

In the case of lung irritation: Primary treatment using corticoide spray, eg. Auxiloson spray, Pulmicort-dosage-spray. (Auxiloson and Pulmicort are registered trademarks.)

If unconscious place in recovery position and seek medical advice.

After contact with skin

After contact with skin, wash immediately with polyethylene glycol, followed by plenty of water. Take off immediately all contaminated clothing and wash it before reuse.

Call a physician immediately.

After contact with eyes

Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids.

Remove contact lenses, if present and easy to do. Continue rinsing.

Consult an ophthalmologist.

After ingestion

If accidentally swallowed rinse the mouth with plenty of water (only if the person is conscious) and obtain immediate medical attention. Administer water containing activated charcoal (10%). Observe risk of aspiration if vomiting occurs.

Most important symptoms and effects, both acute and delayed

lacrimation

Causes serious eye damage.

erythema (redness)

Irritations of mucous membrans and throat.

Spasms

Adverse effects on the central nervous system (CNS)

Methaemoglobin formation

Indication of any immediate medical attention and special treatment needed

Treat symptomatically.

Fire-fighting measures

Suitable extinguishing media

Water spray, alcohol resistant foam, Carbon dioxide (CO2), Dry extinguishing powder

Unsuitable extinguishing media

Full water jet

Special hazards arising from the substance or mixture

flammable, On intense heating explosible mixture with air possible.

Emission of irritating and toxic fumes and gases.

In case of fire may be liberated: Carbon oxides

In general: For flammable organic substances dust explosion potential is assumed when finely dispersed in air.

Advice for firefighters

Wear a self-contained breathing apparatus and chemical protective clothing.

Additional information

Use water spray jet to protect personnel and to cool endangered containers. Suppress gases/vapours/mists with water spray jet. Collect contaminated fire extinguishing water separately. Do not allow entering drains or surface water.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Provide adequate ventilation. Avoid contact with skin, eyes and clothes. Use personal protection equipment. Remove all sources of ignition. Avoid dust formation.

In the immediate working surroundings there must be: emergency shower, eye shower

Environmental precautions

Do not allow to enter into soil/subsoil.

Do not allow to enter into surface water or drains.

Methods and material for containment and cleaning up

Take up carefully when dry. For larger quantities: Use suitable dust binding material.

Collect in closed and suitable containers for disposal. Clean up affected area.

Handling and storage

Advice on safe handling

Provide adequate ventilation. Working places should be designed to allow cleaning at any time. Avoid dust formation. Do not breathe dust. Avoid contact with skin, eyes and clothes. Use personal protection equipment. Remove all sources of ignition.

Advice on protection against fire and explosion

Usual measures for fire prevention.

Further information on handling

Keep container tightly closed.

Handle in accordance with good industrial hygiene and safety practice: Do not eat, drink, and smoke. Wash hands before break and after work.

Conditions for safe storage, including any incompatibilities

Requirements for storage rooms and vessels

Keep away from heat. Protect from sunlight.

Keep in a cool, well-ventilated place.

Keep container tightly closed. Keep locked up. Store in a place accessible by authorized persons only.

Advice on storage compatibility

For storage in a common place refer to the respective regulations.

Specific end use(s)

Polymer preparations and compounds

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:

2587

Shipping information

Proper shipping name and description:

BENZOQUINONE

Chemical name:

1,4-Benzoquinone

Language:

English

Labels:

6.1

SpecialProvisions

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

UN number:

2587

Shipping information

Proper shipping name and description:

BENZOQUINONE

Chemical name:

1,4-Benzoquinone

Labels:

6.1

Remarks

Marine transport (UN RTDG/IMDG)

UN number:

2587

Shipping information

Proper shipping name and description:

BENZOQUINONE

Chemical name:

1,4-Benzoquinone

Labels:

6.1

Marine pollutant

Remarks

Air transport (UN RTDG/ICAO/IATA)

UN number:

2587

Shipping information

Proper shipping name and description:

BENZOQUINONE

Chemical name:

1,4-Benzoquinone

Labels:

6.1

Remarks

SpecialProvisions

Exposure controls / personal protection

Control parameters

Additional advice on limit values

Dust limits (inhalable and alveolar fraction) must be respected under consideration of national provisions.

Exposure controls

Appropriate engineering controls

Provide adequate ventilation.

Protective and hygiene measures

When using do not eat, drink or smoke. Wash hands before breaks and after work.

Remove contaminated, saturated clothing immediately.

Eye/face protection

Wear tightly fitting safety goggles. (DIN EN 166)

Hand protection

Tested protective gloves must be worn (DIN EN 374).

The quality of the protective gloves resistant to chemicals must be chosen as a function of the specific working place concentration and quantity of hazardous substances.

Recommended material: NBR (Nitrile rubber)

Minimal thickness of the glove material for penetration time 8 h: 0,11 mm

Skin protection

Wear suitable chemical resistant protective clothing.

Choose suitable personal protection equipment dependent on substance concentration and amount specific for workplace. Chemical resistance should be clarified with the supplier.

Respiratory protection

The selection of appropriate respiratory protection systems should be determined on a case by case base depending on the exposure conditions

At exposure to dust or mist respiratory equipment with particle filter P3 (EN 143) recommended.

Maintenance, testing and change of the filter cartridges must be performed following the recommendations of the supplier.

Environmental exposure controls

Do not allow to enter into soil/subsoil.

Do not allow to enter into surface water or drains.

Stability and reactivity

Reactivity

In general: For flammable organic substances dust explosion potential is assumed when finely dispersed in air.

Chemical stability

The product is stable under storage at normal ambient temperatures.

Possibility of hazardous reactions

dust explosive

Conditions to avoid

heat

UV-radiation/sunlight

sources of ignition

Incompatible materials

strong acids

strong bases

strong oxidising agents

strong reducing agents

Hazardous decomposition products

No known hazardous decomposition products

Disposal considerations

Waste treatment methods

Advice on disposal

Chemicals and packages as waste must be disposed of in accordance with Directive 2008/98/EC and the respective national and local regulations. Consult your local or regional authorities.

Do not allow to enter into surface water or drains. Dispose of waste according to applicable legislation.

Contaminated packaging

Do not contaminate ground- or surface waters via drainage, by cleaning of equipment or disposal of wastes

Non-contaminated packages may be recycled. Handle contaminated packages in the same way as the substance itself.