Hafnium CAS 7440-58-6
Purity 1000μg/mL-10% H2SO4In StockPharmaceutical Standards
| CAS No. | 7440-58-6 |
| Molecular Formula | Hf |
| Molecular Weight | 178.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hafnium (CAS 7440-58-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: Hf. Molecular weight: 178.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | Hf |
| Molecular Weight | 178.49 g/mol |
| Purity | 1000μg/mL-10% H2SO4 |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
Related Hafnium Standards
- 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(IV) carbide (CAS 12069-85-1)
- Hafnium boride (CAS 12007-23-7)
- Hafnium(IV) oxide (CAS 12055-23-1)
- Hafnium silicide (HfSi2) (CAS 12401-56-8)
- Hafnium fluoride (CAS 13709-52-9)
- Hafnium tetrachloride (CAS 13499-05-3)
Recommended Standards
- 3385-94-2 Hexamethyldisilathiane Disilathiane, 1,1,1,3,3,3-hexamethyl- Disilathiane, hexamethyl- Bis(trimethylsilyl)sulfide Disilthiane, hexamethyl- EINECS 222-201-4 Hexamethyldisilthiane NSC 252160 (CAS 3385-94-2)
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- tert-Butyl 4-(5H-pyrrolo[3,2-d]pyrimidin-4-yl)piperazine-1-carboxylate (CAS 853679-45-5)
- 2-(1-Methyl-1H-pyrazol-5-yl)-1H-benzo[d]imidazole (CAS 953072-02-1)
- 1-(6-Bromo-4-hydroxypyridin-3-yl)ethanone (CAS 1260672-38-5)
- 1236260-87-9 2-Amino-N-(2-methoxyethyl)propanamide hydrochloride 2847AD C6H15ClN2O2 (CAS 1236260-87-9)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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