Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 266-030-3 | CAS number: 65996-95-4 Substance obtained by acidulating phosphate rock with phosphoric acid. Normally characterized as containing 40% or more available phosphoric oxide (P2O5). Composed primarily of calcium phosphate.
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
Description of key information
A reliable OECD 110, CIPAC and ISO guideline study using laser diffraction particle analysis, showed that 0.80% by volume of sample was seen to be < 10.00 µm. The D10 was < 80.92 µm and D50 < 204.529 µm.
Additional information
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