Sodium 3-nitrobenzoate CAS 827-95-2
| CAS No. | 827-95-2 |
| Molecular Formula | C7H4NNaO4 |
| Molecular Weight | 189.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium 3-nitrobenzoate (CAS 827-95-2), a certified reference material (molecular formula C7H4NNaO4, MW 189.10 g/mol) for analytical method development and quality control.
Sodium 3-nitrobenzoate (C7H4NNaO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Sodium 3-nitrobenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H4NNaO4 |
| Molecular Weight | 189.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Sodium Standards
- Sodium 4-nitrobenzoate (CAS 3847-57-2)
- Ethyl 2-Nitrobenzoate (CAS 610-34-4)
- Ethyl 3-nitrobenzoate (CAS 618-98-4)
- Methyl 2-nitrobenzoate (CAS 606-27-9)
- Methyl 3-Nitrobenzoate (CAS 618-95-1)
- Methyl 4-nitrobenzoate (CAS 619-50-1)
- Potassium 4-nitrobenzoate (CAS 15922-01-7)
- Propyl 3-nitrobenzoate (CAS 59265-70-2)
Recommended Standards
- LF0SJ1821N 98-81-7 alpha-Bromostyrene Styrene, alpha-bromo- 4-05-00-01349 (Beilstein Handbook Reference) Benzene, (1-bromoethenyl)- BRN 2038866 1-Bromostyrene alpha-Bromostyrol [Russian] EINECS 202-702-4 1-Phenylvinyl bromide alpha-Bromostyrol UNII-LF0SJ1821N (CAS 98-81-7)
- 81216-13-9 8-bromo-1-octyne DTXSID40455373 (CAS 81216-13-9)
- (2,3,4,5,6,7,8-heptadeuterio-1-naphthyl)boronic acid (CAS 1000869-26-0)
- 21120-91-2 7-bromanylbicyclo[4.2.0]octa-1,3,5,7-tetraene 7-bromobicyclo[4.2.0]octa-1,3,5,7-tetraene A815144 (CAS 21120-91-2)
- 4,4',4",4'"-(Pyrazino[2,3-g]quinoxaline-2,3,7,8-tetrayl)tetrabenzoic acid (CAS 2216715-50-1)
- 3-(4-Bromo-2-methoxyphenyl)propanoic acid (CAS 1261675-06-2)
- (2,4-Dimethoxyphenyl)trimethylsilane (CAS 952341-04-7)
- 3-[4-(trifluoromethyl)-1h-pyrazol-1-yl]aniline (CAS 1306605-68-4)
- 4-Methoxybenzo[d]thiazol-2(3H)-one (CAS 80567-66-4)
- 4-Benzyloxy-2-(2'-carbomethoxy)thiophenylaniline (CAS 329217-05-2)
- 2-Amino-1-(1H-indol-5-yl)ethan-1-ol (CAS 508233-98-5)
- 4-(2-Methyl-1,3-dioxolan-2-yl)benzaldehyde (CAS 14490-45-0)
- 2-Cyclohexyl-1-(pyrimidin-2-yl)ethan-1-amine (CAS 1250770-52-5)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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 18665070610 / Nicole.chen@cato-chem.com