Registration Dossier
Registration Dossier
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EC number: 266-686-0 | CAS number: 67401-67-6
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26 July 2021
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 021
- Report date:
- 2021
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- GLP compliance:
- no
Test material
- Reference substance name:
- Sodium 1-amino-9,10-dihydro-9,10-dioxo-4-[(phenylsulphonyl)amino]anthracene-2-sulphonate
- EC Number:
- 266-686-0
- EC Name:
- Sodium 1-amino-9,10-dihydro-9,10-dioxo-4-[(phenylsulphonyl)amino]anthracene-2-sulphonate
- Cas Number:
- 67401-67-6
- Molecular formula:
- C20H14N2O7S2.Na
- IUPAC Name:
- sodium 1-amino-4-benzenesulfonamido-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
- Test material form:
- solid: particulate/powder
Constituent 1
Reagents
- Reagent:
- water
Results and discussion
pH value
- Key result
- pH value:
- 5.5
- Temp.:
- 20 °C
- Concentration:
- 1 vol%
Applicant's summary and conclusion
- Conclusions:
- pH of sodium 1-amino-9,10-dihydro-9,10-dioxo-4-[(phenylsulphonyl)amino]anthracene-2-sulphonate in 1% water at 20°C is measured as 5.7
- Executive summary:
pH of sodium 1-amino-9,10-dihydro-9,10-dioxo-4-[(phenylsulphonyl)amino]anthracene-2-sulphonate in 1% water at 20°C is measured as 5.7
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