Registration Dossier
Registration Dossier
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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.
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EC number: 214-185-2 | CAS number: 1111-78-0
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
Ammonium carbamate has no melting temperature between 0°C and vaporization / decomposition of the test item at normal pressure.
The substance decomposes on heating under atmospheric conditions to ammonia and carbon dioxide, beginning at low temperatures.
For a higher pressure, as can be expected in the sealed steel pan used, a melting range can be found between about 140°C and 160°C.
This is in accordance with literature as cited in Gmelin for ammoniumcarbamat (1997)
Key value for chemical safety assessment
Additional information
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.
