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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

First-aid measures

General information:
In case of accident or if you feel unwell seek medical advice (show label or SDS where possible).

After inhalation: Provide fresh air.

After contact with the skin: Wash with plenty of water or water and soap. In the event of a visible skin change or other
complaints, seek medical advice (show label or SDS where possible).

After contact with the eyes: Rinse immediately with plenty of water. Seek medical advice in case of continuous irritation.

After swallowing: Give several small portions of water to drink. Do not induce vomiting.

Fire-fighting measures

Suitable extinguishing media
water spray , extinguishing powder , sand , foam , carbon dioxide .

Extinguishing media which must not be used for safety reasons
water , water spray , water jet .

Special exposure hazards arising from the substance or preparation itself, combustion products,
resulting gases
Hazardous combustion products: sulfur dioxide .

Special protective equipment for fire fighting
Use respiratory protection independent of recirculated air.

Accidental release measures

Personal precautions
Wear personal protection equipment (see section Exposure controls and personal protection equipment).

Environmental precautions
Prevent material from entering sewers or surface waters. Observe local/state/federal

Methods for cleaning up
Take up mechanically and dispose of according to local/state/federal regulations. Absorb with a
liquid binding material such as diatomaceous earth and dispose of according to
local/state/federal regulations.

Further information:
Eliminate all sources of ignition.

Handling and storage

General information:
No special protective measures required.

Precautions for safe handling:
Spilled substance increases risk of slipping.
Precautions against fire and explosion:
Take precautionary measures against electrostatic charging. Cool endangered containers with
water. Keep away from open flames, heat and sparks.

Conditions for storage rooms and vessels:
Make sure there is no possibility of entering the ground.
Advice for storage of incompatible materials:
not applicable .
Further information for storage:
Do not store in open air.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:
Shipping information
Proper shipping name and description:
Entzündbarer flüssiger Stoff, n.a.g.
Chemical name:
Polydimethylsiloxan mit Mercaptogruppen
3; flammable liquids
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Marine transport (UN RTDG/IMDG)

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Exposure controls / personal protection

Organisational protection measures: Observe standard industrial hygiene practices for the handling of chemical substances. Do not
inhale gases/vapours/aerosols.

Hand protection: protective gloves .

Eye protection: protective goggles .

Respiratory protection: In case of long or strong exposure: gas mask filter ABEK .

Exposure to the environment limited and controlled: Prevent material from entering surface waters, drains or sewers and soil.

Stability and reactivity

General information: If stored and handled in accordance with standard industrial practices no hazardous reactions are known.

Conditions to avoid: moisture

Materials to avoid
Reacts with: water , basic substances and acids . Reaction causes the formation of: methanol .

Hazardous decomposition products:
If stored and handled in accordance with standard industrial practices and local regulations
where applicable: none known . Measurements have shown the formation of small amounts of
formaldehyde at temperatures above about 150 °C (302 °F) through oxidation.

Disposal considerations

Dispose of according to regulations by incineration in a special waste incinerator. Small
quantities may be disposed of by incineration in an approved facility. Observe
local/state/federal regulations.

Uncleaned packaging
Completely discharge containers (no tear drops, no powder rest, scraped carefully). Containers
may be recycled or re-used. Observe local/state/federal regulations.

Waste Disposal Legislation Ref.No.(EC)
It is not possible to determine a waste code for this product in accordance with the European
Waste Catalogue (EWC) since it is only possible to classify it according to how it is used by
the customer. The waste code is to be determined within the EU in liaison with the wastedisposal