Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
C01D 1/04

Hydroxides

Introduced: September 1968

Last revised: January 2006

Full Title

Oxides or hydroxides of sodium, potassium, or alkali metals in general > Hydroxides

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
INORGANIC CHEMISTRY
Subclass:
COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM

Related Keywords

SODIUM hydroxide

5 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • C01D 1/26 Preparation from or cyano compounds, e.g. cyanides, cyanamides
  • C01D 1/42 Concentration; Dehydration
  • C01D 1/44 Preparation in the form of granules, pieces, or other shaped products