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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 257-269-4 | CAS number: 51548-48-2
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: data from modelling databases
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: estimated data
- Principles of method if other than guideline:
- To determine the water solubility of the test chemical
- GLP compliance:
- not specified
- Type of method:
- other: estimated data
- Water solubility:
- 1 000 000 mg/L
- Temp.:
- 25 °C
- Remarks on result:
- other: 1000000 mg/l at 25 deg C, estimated data
- Conclusions:
- Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The estimated water solubility of the test chemical at 25°C was 1000000mg/l, which suggests that the test chemical was highly soluble in water. - Executive summary:
The water solubility of the test chemical was estimated using WATERNT v1.01 of EPISUITE.
The estimated water solubility (5or8)-aminonaphthalene-2-sulphonic acid at 25°C was 1000000mg/l, which suggests that the test chemical was highly soluble in water.
Reference
Description of key information
The water solubility of the test chemical was estimated using WATERNT v1.01 of EPISUITE.
The estimated water solubility (5or8)-aminonaphthalene-2-sulphonic acid at 25°C was 1000000mg/l, which suggests that the test chemical was highly soluble in water.
Key value for chemical safety assessment
- Water solubility:
- 1 000 000 mg/L
- at the temperature of:
- 25 °C
Additional information
The water solubility of the test chemical was estimated using WATERNT v1.01 of EPISUITE.
The estimated water solubility (5or8)-aminonaphthalene-2-sulphonic acid at 25°C was 1000000mg/l, which suggests that the test chemical was highly soluble in water.
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