Tantalum sulfide CAS 12143-72-5
| CAS No. | 12143-72-5 |
| Molecular Formula | S2Ta |
| Molecular Weight | 245.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 245.08 g/mol gives Tantalum sulfide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Tantalum sulfide (CAS 12143-72-5) is a high-purity analytical reference standard with the molecular formula S2Ta and a molecular weight of 245.08 g/mol.
Based on its molecular formula S2Ta, Tantalum sulfide contains sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 245.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Tantalum sulfide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | S2Ta |
| Molecular Weight | 245.08 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 |
| Sulfur Atoms | 2 |
Related Tantalum Standards
- Tantalum silicide (99.5%-Ta) (CAS 12039-79-1)
- Potassium tantalum oxide (CAS 12030-91-0)
- Tantalum boride (1:2) (CAS 12007-35-1)
- 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)
- 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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