Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Emergency measure - Inhalation: Remove patient from exposure, seek medical attention.

Emergency measure - Eyes: Rinse immediately with plenty of water and seek medical


Emergency measure - Skin: Wash with plenty of cold water, seek medical attention.

Emergency measure - Ingestion: Symptomatic treatment

Fire-fighting measures

Recommended extinguishing agent: Combustion products may contain carbon and sulphur oxides

together with some soot and hydrogen chloride gas. Use

water spray, foam, dry powder or carbon dioxide to

extinguishing fires. Wear a self-contained breathing


Accidental release measures

Emergency measures in case of spillage: Absorb spillage with sand, earth or other suitable

material. Transfer to waste containers for disposal by


Handling and storage

Handling: Normal standards of good housekeeping to avoid skin and eye

contact. Avoid inhalation of high concentrations of vapour,

use in a well ventilated area. At all times wear eye/face

protection and suitable gloves. A B3 full face mask

respirator should be worn under conditions of high vapour


Storage: Keep container tightly closed. Keep away from direct


Transport information

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Marine transport (UN RTDG/IMDG)

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Air transport (UN RTDG/ICAO/IATA)

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Special provisions / remarks
Transport: No special precautions.
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Exposure controls / personal protection

Stability and reactivity

Danger other than fire: The substance rapidly hydrolyses to the sulphonic acid and

hydrochloric acid.

Disposal considerations

Industry - Possibility of recovery/recycling: Recovery for reuse is not possible.

Industry - Possibility of neutralisation: Treat with copious amounts of water and neutralise with

soda ash.

Industry - Possibility of destruction: controlled discharge: Not recommended.

Industry - Possibility of destruction - incineration: Recommended method. A temperature above 950 deg C should be

used. Waste gas treatment to remove sulphur oxides and

hydrogen chloride gas is recommended.

Industry - Possibility of destruction - water purification: Not recommended, the substance is not readily


Public at large - Possibility of recovery/recycling: The substance will not enter the public domain.