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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 205-080-2 | CAS number: 132-87-6
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- data is from modelling database
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: estimated data
- Principles of method if other than guideline:
- WSKOW v1.42 was used to estimate the water solubility of chemical 7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid
- GLP compliance:
- not specified
- Type of method:
- other: estimated data
- Specific details on test material used for the study:
- - Name of test material :7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid
- Molecular formula: C17H13NO5S
- Molecular weight : 343.3577 g/mol
- Smiles notation : c1ccc(cc1)C(=O)Nc2ccc3c(c2)cc(cc3O)S(=O)(=O)O
- InChl:1S/C17H13NO5S/c19-16-10-14(24(21,22)23)9-12-8-13(6-7-15(12)16)18-17(20)11-4-2-1-3-5-11/h1-10,19H,(H,18,20)(H,21,22,23)
- Substance type:Organic
- Physical state:Solid - Key result
- Water solubility:
- 149 330 mg/L
- Temp.:
- 25 °C
- Remarks on result:
- other: Estimated value
- Conclusions:
- The estimated water solubility of chemical 7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid at 25 deg C was 149330.0 mg/l
- Executive summary:
WSKOW v1.42 was used to estimate the water solubility of the chemical 7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid
The estimated water solubility of the chemical 7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid at 25 deg C was 149330 mg/l
Based on the value, the chemical 7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid was considered to be soluble in water.
Reference
Description of key information
WSKOW v1.42 was used to estimate the water solubility of the chemical7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid
The estimated water solubility of the chemical7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acidat 25 deg C was 149330 mg/l
Based on the value, the chemical7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acidwas considered to be soluble in water.
Key value for chemical safety assessment
- Water solubility:
- 149 330 mg/L
- at the temperature of:
- 25 °C
Additional information
WSKOW v1.42 was used to estimate the water solubility of the chemical7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acid
The estimated water solubility of the chemical7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acidat 25 deg C was 149330 mg/l
Based on the value, the chemical7-(benzoylamino)-4-hydroxynaphthalene-2-sulfonic acidwas considered to be soluble in water.
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.
