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EC number: 204-077-3 | CAS number: 115-27-5
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
Description of key information
The results indicated that 0.1% w/w of Chlorendic anhydride was smaller than 10 μm.
Additional information
The different particle sizes defined in EN 481 are:
- inhalable fraction (the mass fraction of particles that can be inhaled by nose and mouth. Particles >100 μm are not included in the inhalable convention
- thoracic fraction (the mass fraction of particles that passes the larynx). It has been shown that 50% of the particles in air with an aerodynamic diameter of 10 μm belong to the thoracic fraction.
- respirable fraction (the mass fraction of particles that reaches the alveoli) It has been shown that 50% of particles with an aerodynamic diameter of 4 μm belong to the respirable fraction
This shows that chlorendic anhydride does not contain significant content of thoracic or respirable fractions but that 31.2% represent an inhalable fraction.
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