Tantalum boride (1:2) CAS 12007-35-1
| CAS No. | 12007-35-1 |
| Molecular Formula | B2Ta |
| Molecular Weight | 202.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tantalum boride (1:2) (CAS 12007-35-1), a certified reference material (molecular formula B2Ta, MW 202.57 g/mol) for analytical method development and quality control.
The molecular framework of Tantalum boride (1:2) (B2Ta) is characterized by an inorganic composition. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | B2Ta |
| Molecular Weight | 202.57 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 Tantalum Standards
- Tantalum nitride (CAS 12033-62-4)
- Tantalum(IV) carbide (CAS 12070-06-3)
- 7440-25-7 6424HBN274 Tantalum EINECS 231-135-5 HSDB 2533 Tantalum-181 UNII-6424HBN274 CCRIS 9482 EC 231-135-5 Trabecular Metal Tantalum, elemental Tantalum, metal Tantalum, metal and oxide dust (CAS 7440-25-7)
- Tantalum silicide (99.5%-Ta) (CAS 12039-79-1)
- Tantalum sulfide (CAS 12143-72-5)
- Potassium tantalum oxide (CAS 12030-91-0)
- 865-35-0 Tantalum(5+) pentamethoxide DTXSID50509856 (CAS 865-35-0)
- 7721-01-9 Tantalum(V) chloride MFCD00011253 Tantalum chloride Tantalum chloride (TaCl5) Tantalum (V) chloride (CAS 7721-01-9)
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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 18665070610 / Nicole.chen@cato-chem.com