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PCE
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DIFF Subgroup
C01F 7/78

Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74)

Introduced: January 2022

Title

Titles differ between systems:

IPC: Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements

CPC: Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74)

Full Title

Full titles differ between systems:

IPC:

Compounds of aluminium > Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements

CPC:

Compounds of aluminium > Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2022.

Child Classifications

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  • C01F 7/782 containing carbonate ions, e.g. dawsonite since 2022 IPC+CPC Available in IPC and CPC
  • C01F 7/786 containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z (mixed halides C01F7/48) since 2022 IPC+CPC Available in IPC and CPC
  • C01F 7/788 Ammonium aluminium fluorides, e.g. ammonium hexafluoroaluminate since 2022 IPC+CPC Available in IPC and CPC