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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 485-290-0 | CAS number: 3021-02-1
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 111 (Hydrolysis as a Function of pH)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- -
- EC Number:
- 485-290-0
- EC Name:
- -
- Cas Number:
- 3021-02-1
- Molecular formula:
- C2H8N10
- IUPAC Name:
- 5-(1H-1,2,3,4-tetrazol-5-yl)-1H-1,2,3,4-tetrazole diamine
- Reference substance name:
- 5,5'-Bi-1H-tetrazole diammonium salt
- IUPAC Name:
- 5,5'-Bi-1H-tetrazole diammonium salt
Constituent 1
Constituent 2
- Radiolabelling:
- no
Study design
- Analytical monitoring:
- yes
Duration of testopen allclose all
- Duration:
- 5 d
- pH:
- 9
- Temp.:
- 50
- Initial conc. measured:
- 191 mg/L
- Duration:
- 5 d
- pH:
- 7
- Temp.:
- 50
- Initial conc. measured:
- 191 mg/L
- Duration:
- 5 d
- pH:
- 4
- Temp.:
- 50
- Initial conc. measured:
- 191 mg/L
Results and discussion
- Transformation products:
- not measured
Total recovery of test substance (in %)open allclose all
- % Recovery:
- 97.69
- St. dev.:
- 0
- pH:
- 4
- Temp.:
- 50 °C
- Duration:
- 5 d
- % Recovery:
- 98.81
- St. dev.:
- 0
- pH:
- 7
- Temp.:
- 50 °C
- Duration:
- 5 d
- % Recovery:
- 99.6
- St. dev.:
- 0
- pH:
- 9
- Temp.:
- 50
- Duration:
- 5 d
Dissipation DT50 of parent compoundopen allclose all
- pH:
- 4
- Temp.:
- 25 °C
- DT50:
- > 1 yr
- Type:
- not specified
- pH:
- 7
- Temp.:
- 25
- DT50:
- > 1 yr
- Type:
- not specified
- pH:
- 9
- Temp.:
- 25
- DT50:
- > 1 yr
- Type:
- not specified
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- At pH 4, 7 and 9 no signs of hydrolysis were oberved. Therefore the test item can be considered as hydrolytically stable ate these pH values.
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.
