Registration Dossier
Registration Dossier
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EC number: 237-875-5 | CAS number: 14038-43-8
Hydrolysis
Administrative data
Link to relevant study record(s)
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- secondary literature
- Justification for type of information:
- Data is from Priority Substances List Assessment Report.
- Qualifier:
- according to guideline
- Guideline:
- other: refer principle below
- Principles of method if other than guideline:
- To determine Half life of hyrolysis of test chemical Prussian Blue.
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- - Name of test material: Prussian blue
- IUPAC name: C.I. Pigment Blue 27
- Molecular formula: C6FeN6.4/3Fe
- Molecular weight: 859.23 g/mol
- Smiles : [CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[CH-] (#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[Fe+3].[Fe+3].[Fe+3].[Fe+3]
- InChI : 1S/18CN.7Fe/c18*1-2;;;;;;;/q18*-1;3*+2;4*+3
- Substance type: Inorganic
- Physical state: Solid powder (dark blue) - Radiolabelling:
- not specified
- Positive controls:
- not specified
- Negative controls:
- not specified
- Transformation products:
- not specified
- Key result
- Temp.:
- 25 °C
- DT50:
- 1 000 yr
- Type:
- not specified
- Remarks on result:
- other: other details not available
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The half life of hydrolysis of test chemical Prussian blue was determined to be 1000 years so it is concluded that test test chemical prussin blue has negligible hydrolysis.
- Executive summary:
The half life of hydrolysis of test chemical Prussian blue (CAS no. 14038-43-8) was determined to be 1000 years so it is concluded that test test chemical prussin blue has negligible hydrolysis.
Reference
Description of key information
The half life of hydrolysis of test chemical Prussian blue (CAS no. 14038-43-8) was determined to be 1000 years so it is concluded that test test chemical prussin blue has negligible hydrolysis.
Key value for chemical safety assessment
- Half-life for hydrolysis:
- 1 000 yr
- at the temperature of:
- 25 °C
Additional information
The half life of hydrolysis of test chemical Prussian blue (CAS no. 14038-43-8) was determined to be 1000 years so it is concluded that test test chemical prussin blue has negligible hydrolysis.
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