Nickel(II)sulfide CAS 16812-54-7
| CAS No. | 16812-54-7 |
| Molecular Formula | NiS |
| Molecular Weight | 90.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Nickel(II)sulfide (CAS 16812-54-7) is a high-purity analytical reference standard with the molecular formula NiS and a molecular weight of 90.76 g/mol.
Nickel(II)sulfide (NiS) contains sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 | NiS |
| Molecular Weight | 90.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Nickel Standards
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- Nickel, [carbonato(2-)-κO]- (CAS 719261-06-0)
- Nickel-<SUP>62</SUP>Ni (CAS 13981-81-2)
- 14928-10-0 Nickel, isotope of mass 61 61Ni Nickel-61 (CAS 14928-10-0)
- 13981-80-1 Nickel, isotope of mass 60 Nickel-60 (CAS 13981-80-1)
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