Hafnium(IV) oxide CAS 12055-23-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 12055-23-1 |
| Molecular Formula | HfO2 |
| Molecular Weight | 210.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Hafnium(IV) oxide (CAS 12055-23-1) pharmaceutical standards reference standard. Molecular formula: HfO2. Molecular weight: 210.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | HfO2 |
| Molecular Weight | 210.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |
Related Hafnium Standards
- Hafnium boride (CAS 12007-23-7)
- Hafnium(IV) carbide (CAS 12069-85-1)
- Hafnium silicide (HfSi2) (CAS 12401-56-8)
- Hafnium (CAS 7440-58-6)
- 14265-77-1 Hafnium, isotope of mass 178 178Hf Hafnium-178 (CAS 14265-77-1)
- 14093-09-5 Hafnium, isotope of mass 177 Hafnium-177 (CAS 14093-09-5)
- Hafnium fluoride (CAS 13709-52-9)
- Hafnium tetrachloride (CAS 13499-05-3)
Recommended Standards
- 2,3,5-Trichloro-6-ethylpyridine (CAS 113458-82-5)
- 4-Chloro-2,3-bis(chloromethyl)pyridine (CAS 1211540-02-1)
- (3,4,5-Trichlorophenyl)methanamine (CAS 101084-07-5)
- 4-((2-Hydroxyphenyl)amino)naphthalene-1,2-dione (CAS 175136-53-5)
- 6-Methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 34785-07-4)
- 5-Phenylpicolinaldehyde (CAS 780800-85-3)
- (R)-1-(3-fluoro-4-(trifluoromethyl)phenyl)pentan-1-amine (CAS 1212941-80-4)
- 207556-11-4 (~2~H_3_)Methyl tribromoacetate DTXSID30583699 (CAS 207556-11-4)
- Alpha-D(+)-Melibiose Hydrate (CAS 585-99-9（free base）)
- Neuropeptide SF (human) (CAS 192387-39-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com