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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 218-308-0 | CAS number: 2114-02-5
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- no
- Type of method:
- flask method
Test material
- Reference substance name:
- 1-amidino-2-thiourea
- EC Number:
- 218-308-0
- EC Name:
- 1-amidino-2-thiourea
- Cas Number:
- 2114-02-5
- Molecular formula:
- C2H6N4S
- IUPAC Name:
- 1-(Diaminomethylidene)thiourea
- Test material form:
- solid: crystalline
Constituent 1
Results and discussion
Water solubilityopen allclose all
- Water solubility:
- 38.42 g/L
- Conc. based on:
- test mat.
- Incubation duration:
- 24 h
- Temp.:
- 30 °C
- pH:
- >= 8.32 - <= 8.4
- Water solubility:
- 45.515 g/L
- Conc. based on:
- test mat.
- Incubation duration:
- 48 h
- Temp.:
- 30 °C
- pH:
- >= 8.48 - <= 8.5
- Water solubility:
- 45.69 g/L
- Conc. based on:
- test mat.
- Incubation duration:
- 72 h
- Temp.:
- 30 °C
- pH:
- >= 8.34 - <= 8.48
Solubility of metal ions in aqueous media
- Remarks on result:
- not measured/tested
- Details on results:
- The standard deviation for the daily means is 0.1237 g/L.Coefficient of variation for the daily means is 0.27%
Applicant's summary and conclusion
- Conclusions:
- The average water solubility of Amidinothiourea is 45.603 g/l.
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.
