Lead hydroxide CAS 19783-14-3
| CAS No. | 19783-14-3 |
| Molecular Formula | H2O2Pb |
| Molecular Weight | 241.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 241.21 g/mol gives Lead hydroxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Lead hydroxide (CAS 19783-14-3) is a high-purity analytical reference standard with the molecular formula H2O2Pb and a molecular weight of 241.21 g/mol.
Owing to an inorganic composition, Lead hydroxide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | H2O2Pb |
| Molecular Weight | 241.21 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.) | 1962 |
Related Lead Standards
- Lead(II) sulfide (CAS 1314-87-0)
- Lead(IV)oxide (CAS 1309-60-0)
- 291824BBS4 7783-46-2 Lead fluoride Lead(+2) fluoride Lead difluoride Lead fluoride (PbF2) Lead(II) fluoride EINECS 231-998-8 HSDB 6288 Plomb fluorure [French] Plumbous fluoride Plomb fluorure UNII-291824BBS4 (CAS 7783-46-2)
- Lead(II) oxide (CAS 1317-36-8)
- Lead, [carbonato(2-)-κO]- (CAS 790616-79-4)
- 13966-28-4 Lead, isotope of mass 208 Lead-208 (CAS 13966-28-4)
- Lead (CAS 7439-92-1)
- 14119-29-0 Lead, isotope of mass 207 DTXSID00161589 (CAS 14119-29-0)
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