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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
EC number: 208-060-1 | CAS number: 506-93-4
Endpoint summary
Administrative data
Description of key information
Terrestrial Plants:
The effect of Guanidine nitrate on germination and growth of wheat seedlings was tested for 14 days. At a Guanidine nitrate concentration: 200 µg N/g soil, GuNi 45.9%N; 435mgGuNi/Kg soil) there was no adverse affect in wheat growth and germination. The response of wheat dry matter production was the same as with urea. This test was used for NOEC derivation according to Guidance R7c, p. 112 (2008).
Terrestrial Microorganism:
The ability of soil microorganism to mineralize guanidine carbon was tested with radiolabelled guanidinium. At a concentration of 96 mg nitrate /Kg soil ww (196 mg Guanidinium nitrate / Kg soil ww), the mineralization rate of guanidinium carbon was 94% of the rate in absence of nitrate. (596 nM mineralized/24hours compared to 634nM mineralized/24hours.)
Nitrate showed only a slight tendency to inhibit guanidinium mineralization.
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.
