Registration Dossier
Registration Dossier
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EC number: 213-074-6 | CAS number: 922-32-7
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- thermal stability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 6 June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Version / remarks:
- 1981
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Phosphocreatine, sodium salt
- EC Number:
- 213-074-6
- EC Name:
- Phosphocreatine, sodium salt
- Cas Number:
- 922-32-7
- Molecular formula:
- C4H8N3O5P.2Na
- IUPAC Name:
- sodium [carbamimidoyl(methyl)amino](phosphono)acetate
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- Oxidane
- Test material form:
- solid: crystalline
- Details on test material:
- Batch No: 1413900
Constituent 1
impurity 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Operating temperatureopen allclose all
- Key result
- Operating temp.:
- >= 100 - <= 160 °C
- Remarks on result:
- other: exothermic effect
- Key result
- Operating temp.:
- >= 160 - <= 200 °C
- Remarks on result:
- other: endothermic effect
- Key result
- Operating temp.:
- >= 210 - <= 290 °C
- Remarks on result:
- other: endothermic effect
- Key result
- Operating temp.:
- >= 430 - <= 460 °C
- Remarks on result:
- other: endothermic effect
- Sublimation:
- not determined
- Transformation products:
- not specified
Any other information on results incl. tables
In the temperature range of 100 – 160 °C an exothermic effect can be observed with an average decomposition energy of -230 J/g, which is followed by an endothermic effect in the temperature range of 160 – 200 °C. A second endothermic effect was detected in the temperature range of 210 – 290 °C. A very small endothermic effect was observed in the temperature range of 430 – 460 °C. No further thermal effects could be observed up to the maximum test temperature of 500 °C.
Applicant's summary and conclusion
- Conclusions:
- The test item Phosphocreatine, sodium salt (CAS no. 922-32-7) showed an exothermic effect in the temperature range of 160 – 200 °C with an average decomposition energy of approx. -230 J/g.
- Executive summary:
The test item Phosphocreatine, sodium salt (CAS no. 922-32-7) showed an exothermic effect in the temperature range of 160 – 200 °C with an average decomposition energy of approx. -230 J/g.
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