Registration Dossier
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EC number: 202-534-1 | CAS number: 96-78-6
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Data is from authoritative database
- Justification for type of information:
- Data is from authoritative database
- Qualifier:
- according to guideline
- Guideline:
- other: as mentioned below
- Principles of method if other than guideline:
- Water solubility of 5-acetamido-2-aminobenzenesulphonic acid was determined.
- GLP compliance:
- not specified
- Type of method:
- other: no data
- Specific details on test material used for the study:
- - Name of test material: 5-acetamido-2-aminobenzenesulphonic acid
- IUPAC name: 2-amino-5-acetamidobenzene-1-sulfonic acid
- Molecular formula: C8H10N2O4S
- Molecular weight: 230.243 g/mole
- Smiles :O=C(Nc1ccc(N)c(S(=O)(=O)O)c1)C
- Inchl: 1S/C8H10N2O4S/c1-5(11)10-6-2-3-7(9)8(4-6)15(12,13)14/h2-4H,9H2,1H3,(H,10,11)(H,12,13,14)
- Substance type: Organic
- Physical state: Solid crystal powder (white to yellowish grey) - Key result
- Water solubility:
- 13 500 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- Remarks on result:
- other: no other details available
- Conclusions:
- The water solubility of 5-acetamido-2-aminobenzenesulphonic acid was determined to be 13500 mg/L at 20 °C.
- Executive summary:
Based on available data from authoritative database, the water solubility of chemical 5-acetamido-2-aminobenzenesulphonic acid was determined to be 13500 mg/L at 20 °C.
Based on the determined value, the substance 5 -acetamido-2-aminobenzenesulphonic acid was considered to be very soluble in water.
Reference
Description of key information
The water solubility of 5-acetamido-2-aminobenzenesulphonic acid was determined to be 13500 mg/L at 20 °C.
Key value for chemical safety assessment
- Water solubility:
- 13 500 mg/L
- at the temperature of:
- 20 °C
Additional information
The water solubility of 5-acetamido-2-aminobenzenesulphonic acid from two different studies summarized below,
First study based on available data from authoritative database, determined the water solubility of chemical 5-acetamido-2-aminobenzenesulphonic acid as 13500 mg/L at 20 °C.
Other supporing studies from EPI suite, estimated water solubility of the substance 5-acetamido-2-aminobenzenesulphonic acid by using WSKOW v1.42. The estimated water solubility of the substance 5-acetamido-2-aminobenzenesulphonic acid was considered to be 5163 mg/l at 25 deg C.
Based on these values, the substance 5 -acetamido-2-aminobenzenesulphonic acid was considered to be very soluble to soluble in water.
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