Aluminum silicate CAS 12428-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 12428-46-5 |
| Molecular Formula | O5Si2 H4Al2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Aluminum silicate (CAS 12428-46-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: O5Si2 H4Al2O4. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | O5Si2 H4Al2O4 |
| Molecular Weight | 258.16 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.) | 1960 |
Related Aluminum Standards
- Aluminum sulfate (CAS 10043-01-3)
- Aluminum Sodium Sulfate, Reagent (CAS 10102-71-3)
- Aluminum chloride hydrate (CAS 10124-27-3)
- Aluminum oxide (AlO2) (CAS 11092-32-3)
- aluminum titanate (CAS 12004-39-6)
- Aluminum yttrium oxide (CAS 12005-21-9)
- Aluminum cerium oxide (Al11CeO18) (CAS 12005-46-8)
- Aluminum cerium oxide (CAS 12014-44-7)
Recommended Standards
- 2,3-Dibromo-4-fluorobenzamide (CAS 1804416-57-6)
- Phenanthroline indicator solution (CAS 14634-91-4)
- 2-Propyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 1333405-35-8)
- 4-Amino-7-chlorocinnoline-3-carboxylic acid (CAS 161373-47-3)
- 5-Amino-1-[2-nitro-4-(trifluoromethyl)phenyl]-1H-pyrazole-4-carbonitrile (CAS 74990-43-5)
- 3-Bromo-2,6-dimethylpyridin-4-amine (CAS 33259-24-4)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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