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EC number: 204-351-2 | CAS number: 119-79-9
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 24.04.2013 - 10.05.2013
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: standard method
- Principles of method if other than guideline:
- The temperature at which substance changes its phase at standard atmospheric pressure
- GLP compliance:
- no
- Type of method:
- other: standard method
Test material
- Reference substance name:
- 5-aminonaphthalene-2-sulphonic acid
- EC Number:
- 204-351-2
- EC Name:
- 5-aminonaphthalene-2-sulphonic acid
- Cas Number:
- 119-79-9
- Molecular formula:
- C10H9NO3S
- IUPAC Name:
- 5-aminonaphthalene-2-sulfonic acid
- Test material form:
- other: Amorphous
- Details on test material:
- - Name of test material: 5-aminonaphthalene-2-sulphonic acid
- Substance type: Organic
- Physical state: solid
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- > 300 °C
- Atm. press.:
- 920 hPa
- Decomposition:
- no
- Sublimation:
- no
Applicant's summary and conclusion
- Conclusions:
- The experimental melting point of the target substance 5-aminonaphthalene-2-sulphonic acid was found to be > 300 deg C . There was no decomposition or sublimation of the substance.
- Executive summary:
The experimental melting point of the target substance 5-aminonaphthalene-2-sulphonic acid was found to be > 300 deg C . There was no decomposition or sublimation of the substance.
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