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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 251-620-5 | CAS number: 33663-41-1
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Valid company study but no detailed documentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- pH measurement of a 10% aqueous solution using a glass electrode
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2,5-dichloroanilinium chloride
- EC Number:
- 251-620-5
- EC Name:
- 2,5-dichloroanilinium chloride
- Cas Number:
- 33663-41-1
- Molecular formula:
- C6H5Cl2N.ClH
- IUPAC Name:
- 2,5-dichloroanilinium chloride
Constituent 1
Results and discussion
pH value
- pH value:
- 0.48
- Concentration:
- 10 other: % (w/w)
- Remarks on result:
- other: testing temperature was at room temperature
Applicant's summary and conclusion
- Conclusions:
- The pH of 10% (w/w) 2,5-dichloroaniline-hydrochloride in water is <2 (0.48).
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.
