Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
1,2-naphthoquinonediazide-5-sulfonylchloride (or sulfonic acid)diester with 4,4'-(1-(4-(1-(4-hydroxyphenyl)-1-methylethyl)phenyl)ethylidene)bisphenol; 1,2-naphthoquinonediazide-5-sulfonylchloride (or sulfonic acid)triester with 4,4'-(1-(4-(1-(4-hydroxyphenyl)-1-methylethyl)phenyl)ethylidene)bisphenol; reaction mass of: 1,2-naphthoquinonediazide-5-sulfonylchloride (or sulfonic acid)monoester with 4,4'-(1-(4-(1-(4-hydroxyphenyl)-1-methylethyl)phenyl)ethylidene)bisphenol
EC number: 433-640-8 | CAS number: -
Guidance on Safe Use
Administrative data
First-aid measures
Emergency measure - Eyes: Flush with water.
Emergency measure - Skin: Wash the material off the skin with soap and copious amounts
of water.
Fire-fighting measures
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
Avoid raising dust and eliminate all ignition sources.
Wear adequate protective clothing.
Handling and storage
Avoid any unnecessary exposure by adequate protective
clothing, glasses, gloves and dust mask.
Storage: Store in a cool, dark and dry place.
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
of the compound.
Dust explosion: The customers receive always liquid formulations.
Dust explosion determined by test: N
Disposal considerations
neutralisation of his effects
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
application.
The photoresist (and the products obtained after irradiation
and development) are all collected in adapted containers
for sending them to adequate disposal facilities.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
