Hafnium hydroxide (Hf(OH)4), (T-4)-

CAS Registry Number®

12027-05-3

CAS Name

Hafnium hydroxide (Hf(OH)4), (T-4)-

Molecular Formula

H4HfO4

Molecular Mass

246.51

Cite this Page

Hafnium hydroxide (Hf(OH)4), (T-4)-.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12027-05-3 (retrieved 2025-03-15) (CAS RN: 12027-05-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    440-475 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Hf.4H2O/h;4*1H2/q+4;;;;/p-4

InChIKey

InChIKey=OAKMTVGBLXXWPZ-UHFFFAOYSA-J

SMILES

[Hf](O)(O)(O)O

Canonical SMILES

O[Hf](O)(O)O

Other Names for this Substance

  • Hafnium hydroxide (Hf(OH)4), (T-4)-
  • Hafnium hydroxide (Hf(OH)4)
  • Hafnic(IV) acid
  • Hafnium tetrahydroxide

Deleted or Replaced CAS Registry Numbers

3067926-86-4

CAS INSIGHTSTM
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