Hafnium(IV) oxide (CAS 12055-23-1) — formula HfO2, molecular weight 210.48; category inorganic chemicals.
Documented applications: Used in catalysts, electronics, and metal processing.
Hafnium(IV) oxide is an inorganic compound with CAS registry number 12055-23-1 and molecular formula HfO2 (molecular weight 210.48), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12055-23-1
Its molecular formula HfO2 comprises 1 Hf, 2 O atoms.
Also known as: Hafnium(IV) oxide · hafnium dioxide
Category: inorganic chemicals
The CAS registry number of Hafnium(IV) oxide is 12055-23-1.
Molecular formula HfO2, molecular weight 210.48.
It is also registered under: Hafnium(IV) oxide, hafnium dioxide.
Recorded applications: Used in catalysts, electronics, and metal processing.
Category: Inorganic Chemicals.
Public-database records for Hafnium(IV) oxide (CAS 12055-23-1), reproduced here for independent cross-checking.
| CAS Registry Number | 12055-23-1 |
|---|---|
| PubChem CID | 159422 |
| 分子式 | HfO2 |
| IUPAC 名称 | hafnium(4+);bis(oxygen(2-)) |
| UNII（FDA） | 3C4Z4KG52T |
hafnium(4+);oxygen(2-); SCHEMBL28084; WIHZLLGSGQNAGK-UHFFFAOYSA-N
| 分子量 | 210.48 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 2 |
| 可旋转键数 | 0 |
| 精确质量 | 211.93639 |
| 单同位素质量 | 211.93639 |
| 拓扑极性表面积 | 2 |
| 重原子数 | 3 |
| 形式电荷 | 0 |
| 复杂度 | 0 |
Hafnium(IV) oxide · CAS 12055-23-1 · HfO2. UNII 3C4Z4KG52T.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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