2,4-Dinitrophenol CAS 51-28-5
Purity 2000μg/mL in MethanolIn StockPharmaceutical Standards
| CAS No. | 51-28-5 |
| Molecular Formula | C6H4N2O5 |
| Molecular Weight | 184.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,4-Dinitrophenol (CAS 51-28-5) pharmaceutical standards reference standard. Molecular formula: C6H4N2O5. Molecular weight: 184.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O5 |
| Molecular Weight | 184.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 2000μg/mL in Methanol |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dinitrophenol Standards
- 2,3-Dinitrophenol (CAS 66-56-8)
- 2,5-Dinitrophenol (Wetted with water >20%) (CAS 329-71-5)
- 3,5-Dinitrophenol (CAS 586-11-8)
- 3,4-Dinitrophenol(wetted with water >15%) (CAS 577-71-9)
- 2,4-Dinitrophenol-d3 (CAS 93951-77-0)
- 3-Methyl-2,4-dinitrophenol (CAS 1817-66-9)
- 4-Methyl-2,3-dinitrophenol (CAS 68191-07-1)
- 4-Methyl-2,5-dinitrophenol (CAS 20294-52-4)
Recommended Standards
- Favipiravir Impurity 18 (CAS 259793-97-0)
- 4-Fluoro-2-nitrobenzamide (CAS 106754-80-7)
- Acipimox Impurity 18 (CAS CATO-C4X-186618)
- Methyl 2-(bromomethyl)-5-chloro-4-methoxybenzoate (CAS 109803-49-8)
- (E)-3-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)-N,N-diethylacrylamide (CAS 956607-58-2)
- 3395-91-3 Y803CH1P4W Methyl 3-bromopropanoate Methyl 3-bromopropionate Propanoic acid, 3-bromo-, methyl ester Propionic acid, 3-bromo-, methyl ester (8CI) AI3-06001 3-Bromopropanoic acid methyl ester beta-Bromopropionic acid, methyl ester EINECS 222-247-5 Methyl beta-bromopropionate NSC 3705 Propionic acid, 3-bromo-, methyl ester UNII-Y803CH1P4W (CAS 3395-91-3)
- Ceftopram lmpurity 42 (CAS CATO-C4X-135842)
- N-(5-(Thiophen-2-yl)-1,3,4-oxadiazol-2-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1203253-76-2)
- (4-Fluorophenyl)diphenylsulfonium trifluoromethanesulfonate (CAS 154093-57-9)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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