Sodium benzoate CAS 532-32-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 532-32-1 |
| Molecular Formula | C7H5O2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium benzoate (CAS 532-32-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5O2 Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5O2 Na |
| Molecular Weight | 144.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Sodium Standards
- Sodium benzoate-3,4,5-d<SUB>3</SUB> (CAS 1173022-20-2)
- Benzyl benzoate (CAS 120-51-4)
- Butyl Benzoate (CAS 136-60-7)
- Ammonium Benzoate (CAS 1863-63-4)
- Propyl Benzoate (CAS 2315-68-6)
- (Ethyl benzoate)tricarbonylchromium, 98% (CAS 32874-26-3)
- Benzyl Benzoate-d12 (CAS 352431-26-6)
- Calcium Benzoate Trihydrate (CAS 5743-30-6)
Recommended Standards
- methyl thieno[3,2-b]pyridine-5-carboxylate (CAS 159084-44-3)
- 1-(4-Fluorophenyl)-2-[(2-methylpropyl)amino]ethan-1-ol (CAS 1179156-01-4)
- 2-[2-(2-Prop-2-enoxyethoxy)phenoxy]ethanol (CAS 920978-33-2)
- Benzyl ((3R,4R)-4-hydroxypyrrolidin-3-yl)carbamate (CAS 952443-94-6)
- 4-(Bromodifluoromethyl)-1-(difluoromethyl)-benzene (CAS 2250-36-4)
- 4-Propyl-1H-pyrazole-3-carboxylic acid (CAS 92304-61-5)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
Why CATO?
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