Sodium Tetraborate CAS 1330-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1330-43-4 |
| Molecular Formula | B4O7 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium Tetraborate (CAS 1330-43-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: B4O7 2*Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | B4O7 2*Na |
| Molecular Weight | 178.22 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.) | 1957 |
Related Sodium Standards
Recommended Standards
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- 2-(4-Methoxy-1-benzofuran-2-yl)-5-methyl-1,3,4-oxadiazole (CAS 310390-90-0)
- N-Fmoc-L-serine Hydrate (CAS 1272755-68-6)
- E)-4-{4-[(Butylamino)carbonyl]anilino}-4-oxo-2-butenoic acid (CAS 940205-13-0)
- 2-Fluoro-N-(2-methoxybenzyl)benzamide (CAS 331439-91-9)
- Custom peptides (CAS CATO-CPTD788509)
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 13829788188 / jacky.chen@cato-chem.com