Hexavalent Chromium (Cr6+) Standard CAS 18540-29-9
| CAS No. | 18540-29-9 |
| Molecular Formula | Cr |
| Molecular Weight | 52.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hexavalent Chromium (Cr6+) Standard (CAS 18540-29-9) is a high-purity analytical reference standard with the molecular formula Cr and a molecular weight of 52.00 g/mol.
Owing to an inorganic composition, Hexavalent Chromium (Cr6+) Standard is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 52.00 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.
CATO manufactures Hexavalent Chromium (Cr6+) Standard under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | Cr |
| Molecular Weight | 52.00 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.) | 1962 |
Related Hexavalent Standards
Recommended Standards
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- 2-Hydroxy-7-methoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 1528627-12-4)
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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