7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat [German] CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb [French] HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C516H654O8 EC 231-198-9 Lead sulfate with >3% free acid [UN1794] [Corrosive] Sulfuric acid, lead(2+) salt UN1794 Lead sulfate with >3% free acid CAS 7446-14-2
| CAS No. | 7446-14-2 |
| Molecular Formula | H2Pb |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat [German] CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb [French] HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C516H654O8 EC 231-198-9 Lead sulfate with >3% free acid [UN1794] [Corrosive] Sulfuric acid, lead(2+) salt UN1794 Lead sulfate with >3% free acid (CAS 7446-14-2), a certified reference material (molecular formula H2PbO4S, MW 305.27 g/mol) for analytical method development and quality control.
Based on its molecular formula H2PbO4S, 7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat [German] CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb [French] HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C516H654O8 EC 231-198-9 Lead sulfate with >3% free acid [UN1794] [Corrosive] Sulfuric acid, lead(2+) salt UN1794 Lead sulfate with >3% free acid contains a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 305.27 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.
As a certified reference material (CRM), 7446-14-2 C516H654O8 Lead sulfate Lead(+2) sulfate Lead sulphate Lead(II) sulfate (1:1) Sulfuric acid, lead(2+) salt (1:1) C.I. 77630 C.I. Pigment White 3 Anglislite Bleisulfat [German] CI 77630 CI pigment white 3 EINECS 231-198-9 Fast White Freemans White Lead HSDB 6308 Lead Bottoms Milk White Mulhouse White Natural anglesite Pigment White 3 Sulfate de plomb [French] HB 2000 Lead monosulfate TS 100 (sulfate) CCRIS 8930 Bleisulfat Sulfate de plomb Lead(II) sulfate UNII-C516H654O8 EC 231-198-9 Lead sulfate with >3% free acid [UN1794] [Corrosive] Sulfuric acid, lead(2+) salt UN1794 Lead sulfate with >3% free acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | H2Pb O4S |
| Molecular Weight | 305.27 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
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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