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EC number: 237-875-5 | CAS number: 14038-43-8
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- data from handbook or collection of data
- Qualifier:
- according to guideline
- Guideline:
- other: as mentioned below
- Principles of method if other than guideline:
- The auto ignition point of Prussian blue was determined.
- 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 (if other than submission substance): 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) - Key result
- Relative self-ignition temperature:
- >= 600 - <= 625 °C
- Remarks on result:
- other: no other details mentioned
- Conclusions:
- The auto ignition point of Prussian blue was determined as 600-625 deg C.
- Executive summary:
Based on available data from authoritative database, the auto ignition point of Prussian blue was determined as 600-625 deg C.
This considered that Prussian blue is not auto-flammable at room temperature.
Reference
Description of key information
The auto ignition point of Prussian blue was determined as 600-625 deg C.
Key value for chemical safety assessment
Additional information
Based on available data from authoritative database, the auto ignition point of Prussian blue was determined as 600-625 deg C.
This considered that Prussian blue is not auto-flammable at room temperature.
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