7784-31-8
Al2(SO4)3.18H2O
CHEBI:74779
aluminium sulfate octadecahydrate
aluminium sulfate--water (1/18)
aluminium sulfate.18H2O
aluminium(III) sulfate octadecahydrate
aluminum sulfate.18H2O
aluminum(III) sulfate octadecahydrate
cake alum
cake alum octadecahydrate
dialuminium sulfate octadecahydrate
dialuminum sulfate octadecahydrate
patent alum CAS 7784-31-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7784-31-8 |
| Molecular Formula | H2O4S H4Al2 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Order 7784-31-8
Al2(SO4)3.18H2O
CHEBI:74779
aluminium sulfate octadecahydrate
aluminium sulfate--water (1/18)
aluminium sulfate.18H2O
aluminium(III) sulfate octadecahydrate
aluminum sulfate.18H2O
aluminum(III) sulfate octadecahydrate
cake alum
cake alum octadecahydrate
dialuminium sulfate octadecahydrate
dialuminum sulfate octadecahydrate
patent alum (CAS 7784-31-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: H2O4S H4Al2 H2O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | H2O4S H4Al2 H2O |
| Molecular Weight | 174.08 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.) | 1959 |
| Sulfur Atoms | 1 |
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