Registration Dossier
Registration Dossier
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EC number: 913-888-8 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
No reliable study with ammonium dihydrogenorthophosphate is present. In a reliable skin sensitisation study, the LLNA test, performed according to OECD 429, EC B42 and EPA guidelines, diammonium hydrogenorthophosphate does not show sensitising properties.
Migrated from Short description of key information:
No reliable study with ammonium dihydrogenorthophosphate is present. However, a reliable LLNA study showed no sensitisation of
diammonium hydrogenorthophosphate.
Justification for classification or non-classification
Based on the negative result with diammonium hydrogenorthophosphate, the reaction mass of ammonium dihydrogenorthophosphate and diammonium hydrogenorthophosphate is not expected to be a skin sensitizer. Therefore, this reaction mass is not considered classified for skin sensitisation according to Directive 67/548/EC and the CLP regulation.
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.
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