Nickel(II) sulfate hexahydrate CAS 10101-97-0
| CAS No. | 10101-97-0 |
| Molecular Formula | O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Nickel(II) sulfate hexahydrate (CAS 10101-97-0), a certified reference material (molecular formula O4SNiH2O, MW 172.76 g/mol) for analytical method development and quality control.
Based on its molecular formula O4SNiH2O, Nickel(II) sulfate hexahydrate contains a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 172.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | O4S Ni 6*H2O |
| Molecular Weight | 172.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Related Nickel Standards
- Nickel(II) Fluoride (CAS 10028-18-9)
- Nickel(II) sulfate heptahydrate (CAS 10101-98-1)
- Nickel(II) Nitrate Hexahydrate (CAS 10171-09-2)
- Nickel(II) (benzyl-D-prolyl)(6-(((carboxylatomethyl)imino)(phenyl)methyl)-4-chlorocyclohexa-2,4-dien-1-yl)amide (CAS 1021603-69-9)
- Nickel(II) phosphate (CAS 10381-36-9)
- Nickel sulfide (CAS 11113-75-0)
- Nickel(II) carbonate dihydroxide hydrate (CAS 12011-78-8)
- Nickel peroxide (CAS 12035-36-8)
Recommended Standards
- 3-(3-(Hydroxymethyl)pyrrolidin-1-yl)-1-methylpyrazin-2(1H)-one (CAS 1342863-19-7)
- Ethyl 1-(5-formylpyridin-2-yl)-1H-pyrazole-4-carboxylate (CAS 1505914-27-1)
- 1-Methyl-4-((thietan-3-ylamino)methyl)piperidin-4-ol (CAS 1863314-19-5)
- (5-Aminopyridin-2-yl)boronic acid (CAS 1220909-75-0)
- Metronidazole Impurity 26 (CAS 20729-41-3)
- 5-(2-Chloro-4-(methylsulfonyl)phenyl)-1-(4-methoxyphenyl)-1H-tetrazole (CAS 400089-26-1)
- 3-(3,6-Dioxo-3,6-dihydropyridazin-1(2H)-yl)propanenitrile (CAS 17285-16-4)
- 2-methyl-4-phenylpyridine (CAS 15032-21-0)
- 4-Amino-2-((2-amino-2-oxoethyl)thio)thiazole-5-carboxamide (CAS 13807-05-1)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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