Iron Oxide Pigment Black CAS 120899-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120899-48-1 |
| Molecular Formula | Fe2O3 FeO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Iron Oxide Pigment Black (CAS 120899-48-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: Fe2O3 FeO. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | Fe2O3 FeO |
| Molecular Weight | 231.53 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.) | 1991 |
Related Iron Standards
- Iron (III) chloride hexahydrate (CAS 10025-77-1)
- Iron(II) sulfate dihydrate (CAS 10028-21-4)
- Iron(III) Sulfate (CAS 10028-22-5)
- Iron(II) phosphate (CAS 10028-23-6)
- Iron(II) succinate (CAS 10030-90-7)
- Iron(III) bromide (CAS 10031-26-2)
- Ammonium iron(II) sulfate (CAS 10045-89-3)
- Iron(III) pyrophosphate (CAS 10058-44-3)
Recommended Standards
- Corymbosin (CAS 18103-41-8)
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- 1-(4-Chlorobenzyl)-N-(2-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 899991-32-3)
- Cresyl Diphenyl Phosphate（mixture of isomers） (CAS 26444-49-5)
- 5-(Aminomethyl)pyrimidine-2,4-diamine (CAS 4458-18-8)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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