Registration Dossier
Registration Dossier
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EC number: 274-987-3 | CAS number: 70892-38-5
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- thermal stability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-07-19 - 2017-07-20
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Phenol, 4-amino-, reaction products with aniline, 4-methyl-1,3-benzenediamine, p-phenylenediamine, sodium sulfide (Na2S) and sulfur
- EC Number:
- 274-987-3
- EC Name:
- Phenol, 4-amino-, reaction products with aniline, 4-methyl-1,3-benzenediamine, p-phenylenediamine, sodium sulfide (Na2S) and sulfur
- Cas Number:
- 70892-38-5
- Molecular formula:
- not applicable
- IUPAC Name:
- Reaction product of 4-aminophenol, aniline, 4-methyl-1,3-benzenediamine and p-phenylenediamine with polysulfide
- Test material form:
- solid: particulate/powder
- Details on test material:
- CAS No.: 70892-38-5
EC No.: 274-987-3
Description: dark green powder
Storage: room temperature
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
- Remarks:
- up to 500°C
Operating temperature
- Key result
- Operating temp.:
- > 25 - <= 500 °C
- Sublimation:
- no
- Transformation products:
- no
Any other information on results incl. tables
In the temperature range of 180 °C to 270 °C a small endothermic effect was observed. This effect cannot be assigned to melting or boiling.
Table2: Results of the DSC-measurements
No. |
Sample weight / mg |
Start of effect / °C |
Energy[1]/ (J/g) |
Remark |
PN13807 |
7.44 |
180 |
40 (endothermic) |
Figure 3 |
PN13808 |
7.95 |
190 |
30 (endothermic) |
Figure 4 |
No decomposition of the test item was observed up to a temperature of 500 °C.
Applicant's summary and conclusion
- Conclusions:
- No decomposition of the test item Leuco Sulphur Green 16 was observed up to a temperature of 500 °C.
- Executive summary:
No decomposition of the test item Leuco Sulphur Green 16 was observed up to a temperature of500 °C.
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