Potassium hydroxide CAS 1310-58-3
| CAS No. | 1310-58-3 |
| Molecular Formula | K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium hydroxide (CAS 1310-58-3) is a high-purity analytical reference standard with the molecular formula KHO and a molecular weight of 56.10 g/mol.
Based on its molecular formula KHO, Potassium hydroxide contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 56.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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), Potassium hydroxide 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 | K HO |
| Molecular Weight | 56.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1957 |
Related Potassium Standards
- Magnesium hydroxide carbonate (CAS 12125-28-9)
- Sodium hydroxide monohydrate (CAS 12200-64-5)
- Potassium Hydroxide (CAS 12401-70-6)
- Sodium Hydroxide (1mol/L in Water) (CAS 12401-86-4)
- Calcium hydroxide (CAS 1305-62-0)
- magnesium hydroxide (CAS 1309-42-8)
- Sodium hydroxide (CAS 1310-73-2)
- Ammonium Hydroxide (CAS 1336-21-6)
Recommended Standards
- 2-(4-Chlorophenyl)-6-[3-(trifluoromethyl)phenyl]-5H,6H,7H,7aH-pyrrolo[3,4-e][1,3]thiazine-5,7-dione (CAS 337920-06-6)
- 1-Cyclopropyl-2-(pyrrolidin-2-yl)ethan-1-one (CAS 1509380-33-9)
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- Cyclobutanemethanamine, 1-(6-chloro-3-pyridinyl)- (CAS 1780323-21-8)
- 3-Amino-2-methyl-N-(thiazol-2-yl)benzamide (CAS 402585-79-9)
- Methyl 2,2-dimethylchroman-8-carboxylate (CAS 1350761-44-2)
- 2-(2,7-Disulfamoyl-9H-fluoren-9-ylidene)hydrazinecarboxamide (CAS 303059-54-3)
- 4-[(3-Methylphenyl)sulfanyl]-2-phenyl-5-pyrimidinecarboxylic acid (CAS 477854-59-4)
- （R)-Rasagiline Impurity 37 Mesylate (CAS CATO-C4X-191337)
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Why CATO?
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