7790-47-8 8H688BW69X Stannic iodide Stannane, tetraiodo- Tin tetraiodide Tin(IV) iodide (1:4) EINECS 232-208-4 Tetraiodotin UNII-8H688BW69X CAS 7790-47-8
| CAS No. | 7790-47-8 |
| Molecular Formula | I4Sn |
| Molecular Weight | 626.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7790-47-8 8H688BW69X Stannic iodide Stannane, tetraiodo- Tin tetraiodide Tin(IV) iodide (1:4) EINECS 232-208-4 Tetraiodotin UNII-8H688BW69X is closely related to iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
7790-47-8 8H688BW69X Stannic iodide Stannane, tetraiodo- Tin tetraiodide Tin(IV) iodide (1:4) EINECS 232-208-4 Tetraiodotin UNII-8H688BW69X (CAS 7790-47-8) is a high-purity analytical reference standard with the molecular formula I4Sn and a molecular weight of 626.33 g/mol.
Owing to iodine substitution, 7790-47-8 8H688BW69X Stannic iodide Stannane, tetraiodo- Tin tetraiodide Tin(IV) iodide (1:4) EINECS 232-208-4 Tetraiodotin UNII-8H688BW69X is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 626.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | I4Sn |
| Molecular Weight | 626.33 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.) | 1959 |
| Halogen Content | I-containing |
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