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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Emergency measure - Eyes: Flush with water

Emergency measure - Skin: Wash the material off the skin with soap and copious amounts

of water.

Emergency measure - Ingestion: Give large quantities  of water. If vomiting occurs, keep

head lower than hips to help prevent aspiration. Obtain

medical advice.

Fire-fighting measures

Recommended extinguishing agent: Carbon dioxide, alcohol foam, drychemial or water spray

Product arising from burning: Smokes, fumes, carbon dioxide and/or carbon monoxide

Product determined by test: N

Protective equipment: During emergency conditions , overexposure to thermal

decomposition products may cause  health hazard.

Self contained breathing apparatus and protective clothing

to prevent contact with skin and eyes should be worn

Accidental release measures

Emergency measures in case of spillage: Sweep up, place in a bag and hold for waste disposal.

Avoid raising dust and eliminate all ignition sources.

Wear adequate protective clothing.

Handling and storage

Handling: Avoid heat, light, ignition sources.

Avoid any unnecessary exposure by adequate protective

clothing, glasses, gloves and dust mask

Storage: Store in a cool, dark and dry place.

Storage T <25°C

Packaging of the substance and or preparation: Substance : plastic bags

Preparation : dark bottles packed in black plastic bags

Transport information

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Marine transport (UN RTDG/IMDG)

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Exposure controls / personal protection

Stability and reactivity

Danger other than fire: Product decomposes when exposed to light and high


No reaction can be expected with water based on the

chemical structure of the compound.

Dust explosion determined by test: N

Disposal considerations

Industry - Possibility of destruction: controlled discharge: Product is always present is small quantities  in

photoresist. Those preparations are not widdely used due to

the special technological needs required for its


The photoresist (and the products obtained after

irradiationand development) are all collected in adapted

containers forsending them to adequate disposal facilities.