Registration Dossier
Registration Dossier
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EC number: 215-851-5 | CAS number: 1429-50-1
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- stability: thermal, sunlight, metals, other
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- secondary literature
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
- GLP compliance:
- not specified
Test material
- Reference substance name:
- [ethane-1,2-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid
- EC Number:
- 215-851-5
- EC Name:
- [ethane-1,2-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid
- Cas Number:
- 1429-50-1
- Molecular formula:
- C6H20N2O12P4
- IUPAC Name:
- [ethane-1,2-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid
- Test material form:
- solid: crystalline
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- no
- Transformation products:
- yes
Identity of transformation productsopen allclose all
- No.:
- #1
Reference
- Reference substance name:
- Unnamed
- IUPAC name:
- phosphine
- Inventory number:
- InventoryMultipleMappingImpl [inventoryEntryValue=EC 232-260-8]
- CAS number:
- 7803-51-2
- No.:
- #2
Reference
- Reference substance name:
- Unnamed
- IUPAC name:
- Carbon oxides
- Identifier:
- common name
- Identity:
- Carbon oxides
Any other information on results incl. tables
On combustion or on thermal decomposition (following the evaporation of water) the substance releases:
(Carbon oxides (CO + CO2)).
corrosive vapours. (Phosphorus oxides).
Phosphine
Nitrogen oxides
EDTMP-H was also reported to attacks many metals thereby releasing highly flammable gas (hydrogen) which generates fire or explosion hazards.
Applicant's summary and conclusion
- Conclusions:
- The test substance was observed to generate phosphine when heated to a high temperature of above 200°C.
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