Hafnium(IV) dichloride oxide octahydrate - ≥98% metals basis, excluding Zr,Zr

CAS: 14456-34-9 Cat. No.: H283508 Molecular Weight: 409.52 EC Number: 623-270-7

GRADE & PURITY ≥98% metals basis, excluding Zr,Zr <1.5%

Synonyms

Hafnium;dichloride;nonahydrate

Storage

Room temperature

Shipped In

Normal

Overview

Application

Hafnium dichloride oxide octahydrate is used in the synthesis of hafnium(IV) oxide.

Specifications

Synonyms

Hafnium;dichloride;nonahydrate

Specifications & Purity

≥98% metals basis, excluding Zr, Zr <1.5%

Storage

Room temperature

Shipped In

Normal

Purity

≥98% metals basis

Names and Identifiers

• Pubchem Sid: 504773081
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504773081
• Canonical Smiles: O.O.O.O.O.O.O.O.O.[Cl-].[Cl-].[Hf]
• IUPAC Name: hafnium;dichloride;nonahydrate
• InChIKey: CWGPOJHZSBOIPU-UHFFFAOYSA-L
• INCHI: 1S/2ClH.Hf.9H2O/h2*1H;;9*1H2/p-2
• Isomeric SMILES: O.O.O.O.O.O.O.O.O.[Cl-].[Cl-].[Hf]
• Molecular Weight: 409.52

Chemical and Physical Properties

• Solubility: Soluble in water.
• Sensitivity: Sensitive to humidity

References

1. Xiaofan Ding, Long Chen, Yaolin Zhao, Jing Zhao, Songtao Xiao.  (2025)  Metal-organic frameworks with oxygen-rich adsorption sites for efficient capture of uranium and thorium in acidic environments.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2025.135160]

2. Feihong Li, Lei Zheng, Zhanjun Liu, Mingyu Zhang, Qizhong Huang.  (2025)  Insight into the evolution mechanism and properties of SiC modified (Ti, Zr, Hf)C multi-phase ceramics synthesized via the sol-gel method.  JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,      [PMID:] [10.1016/j.jeurceramsoc.2025.117619]