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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 211-265-9 | CAS number: 636-73-7
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- (Q)SAR
- Adequacy of study:
- disregarded due to major methodological deficiencies
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- results derived from a (Q)SAR model, with limited documentation / justification
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Pyridine-3-sulphonic acid
- Bibliographic source:
- Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 ((C) 1994-2022 ACD/Labs)
Materials and methods
Test material
Results and discussion
Water solubilityopen allclose all
- Water solubility:
- 170 g/L
- Temp.:
- 25 °C
- pH:
- 1.98
- Remarks on result:
- other: Unbuffered Water
- Water solubility:
- 1 000 g/L
- Temp.:
- 25 °C
- pH:
- >= 5 - <= 10
- Water solubility:
- 342 g/L
- Temp.:
- 25 °C
- pH:
- 4
- Water solubility:
- 186 g/L
- Temp.:
- 25 °C
- pH:
- 3
- Water solubility:
- 170 g/L
- Temp.:
- 25 °C
- pH:
- 2
- Water solubility:
- 169 g/L
- Temp.:
- 25 °C
- pH:
- 1
Applicant's summary and conclusion
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.
