Registration Dossier
Registration Dossier
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EC number: 232-379-5 | CAS number: 8011-76-5 Substance obtained by treating phosphate rock with sulfuric acid or a mixture of sulfuric and phosphoric acids. Composed primarily of calcium phosphates and calcium sulfate.
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: visual observation
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The appearance of the test item was determined by visual observation.
- GLP compliance:
- yes
- Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- solid: particulate/powder
- Remarks:
- with lumps
- Colour:
- Grey
- Odour:
- other: not determined
- Substance type:
- inorganic
- Conclusions:
- The test material has been observed visually to be a grey powder with lumps.
Reference
Description of key information
The test material has been observed visually at a GLP facility to be a grey powder with lumps.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid: particulate/powder
Additional information
No guideline was followed. The study describing the physical state is well documented and meets generally accepted scientific principles.
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