Registration Dossier
Registration Dossier
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EC number: 224-924-0 | CAS number: 4553-89-3
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26/10/2015 – 26/10/2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other:
- Justification for type of information:
- Experimental result using standard methods of analysis
- Qualifier:
- according to guideline
- Guideline:
- other: HPLC Method
- Principles of method if other than guideline:
- The water solubility determination of test substance Disodium 4,4’-(2,4-dihydroxy-5- hydroxymethyl-1,3-phenylene bis-azo) di- (naphthalene-1-sulfonate) was done as per the HPLC method
- GLP compliance:
- no
- Type of method:
- other: HPLC method
- Key result
- Water solubility:
- 99 418 mg/L
- Temp.:
- 25 °C
- Remarks on result:
- other: other details not available
- Conclusions:
- The water solubility determination of test item Disodium 4,4’-(2,4-dihydroxy-5- hydroxymethyl-1,3-phenylene bis-azo) di- (naphthalene-1-sulfonate) CAS No.4553-89-3 was done by HPLC. The mean water solubility was determined to be 99418 mg/l (99.418 g/L) at 25°C. Thus the chemical is considered to be very soluble.
- Executive summary:
The water solubility determination of test item Disodium 4,4’-(2,4-dihydroxy-5- hydroxymethyl-1,3-phenylene bis-azo) di- (naphthalene-1-sulfonate) CAS No.4553-89-3 was done by HPLC. The mean water solubility was determined to be 99418 mg/l (99.418 g/L) at 25°C. Thus the chemical is considered to be very soluble.
Reference
Description of key information
The water solubility determination of test item Disodium 4,4’-(2,4-dihydroxy-5- hydroxymethyl-1,3-phenylene bis-azo) di- (naphthalene-1-sulfonate) CAS No.4553-89-3 was done by HPLC. The mean water solubility was determined to be 99418 mg/l (99.418 g/L) at 25°C. Thus the chemical is considered to be very soluble.
Key value for chemical safety assessment
- Water solubility:
- 99 418 mg/L
- at the temperature of:
- 25 °C
Additional information
The water solubility determination of test item Disodium 4,4’-(2,4-dihydroxy-5- hydroxymethyl-1,3-phenylene bis-azo) di- (naphthalene-1-sulfonate) CAS No.4553-89-3 was done by HPLC. The mean water solubility was determined to be 99418 mg/l (99.418 g/L) at 25°C. Thus the chemical is considered to be very soluble.
Other supporting data also indicates the test substance Disodium 4,4’-(2,4-dihydroxy-5- hydroxymethyl-1,3-phenylene bis-azo) di- (naphthalene-1-sulfonate) to be soluble in water.
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