Date published: 2026-2-10

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Sodium hydroxide monohydrate (CAS 12200-64-5)

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CAS Number:
12200-64-5
Molecular Weight:
58.01
Molecular Formula:
HNaO•H2O
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Sodium hydroxide monohydrate is widely used in chemical research due to its strong alkaline properties, particularly in studies involving pH adjustment and chemical synthesis. This compound is instrumental in facilitating various organic and inorganic reactions, where its role as a base helps in the deprotonation of acids, thus driving reaction mechanisms. Research on Sodium hydroxide monohydrate also includes its use in the production of biodiesel, where it acts as a catalyst to promote the transesterification of fats and oils. Additionally, its effectiveness in breaking down complex molecules is studied in processes such as the pulping of wood for paper manufacturing. The solubility and reactivity of Sodium hydroxide monohydrate in different solvents are also key points of investigation, aiding in optimizing its use across various industrial and lab-scale applications.


Sodium hydroxide monohydrate (CAS 12200-64-5) References

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  2. Evaluation of Electrochemical Process Improvement Using the Computer-Aided Nonlinear Frequency Response Method: Oxygen Reduction Reaction in Alkaline Media.  |  Živković, LA., et al. 2020. Front Chem. 8: 579869. PMID: 33240844
  3. Development of a Wine Metabolomics Approach for the Authenticity Assessment of Selected Greek Red Wines.  |  Tzachristas, A., et al. 2021. Molecules. 26: PMID: 34064666
  4. Interfacial Water Structure as a Descriptor for Its Electro-Reduction on Ni(OH)2-Modified Cu(111).  |  Auer, A., et al. 2021. ACS Catal. 11: 10324-10332. PMID: 34476113
  5. Comparative Evaluation of Different Targeted and Untargeted Analytical Approaches to Assess Greek Extra Virgin Olive Oil Quality and Authentication.  |  Drakopoulou, S., et al. 2022. Molecules. 27: PMID: 35209139
  6. Electrochemical Determination of Manganese in Whole Blood with Indium Tin Oxide Electrode.  |  Wu, Z., et al. 2022. J Electrochem Soc. 169: PMID: 35755409
  7. Simultaneous speciation of chromate, molybdate and arsenate in lysimetric water from geotechnical composites installed in field lysimeters.  |  Djurić, M., et al. 2022. Sci Rep. 12: 15186. PMID: 36071144
  8. Automatic Microtitrator for Small Volume Samples.  |  Wu, Z., et al. 2022. ACS Meas Sci Au. 2: 430-438. PMID: 36281296
  9. Cyclotron-Based Production of 67Cu for Radionuclide Theranostics via the 70Zn(p,α)67Cu Reaction.  |  Brühlmann, SA., et al. 2023. Pharmaceuticals (Basel). 16: PMID: 37259458
  10. Some properties of activated mixtures of cellulose with solid sodium hydroxide  |  , et al. (1996). Fibre Chemistry. volume 28,: pages 347–350.
  11. Thermal stability of sodium salt hydrates for solar energy storage applications  |  SK Sharma, CK Jotshi, S Kumar - Solar energy, 1990 - Elsevier. 1990,. Solar Energy. Volume 45, Issue 3,: Pages 177-181.
  12. Determination of silicon isotope ratios in silicate materials by high-resolution MC-ICP-MS using a sodium hydroxide sample digestion method  |  Sander H. J. M. van den Boorn,*a Pieter Z. Vroon,b Coos C. van Belle,b Bas van der Wagt,b Johannes Schwietersc and Manfred J. van Bergena. 2006,. J. Anal. At. Spectrom.,. 21,: 734-742.
  13. An amorphous sodium aluminate hydrate phase mediates aluminum coordination changes in highly alkaline sodium hydroxide solutions†  |  Trent R. Graham ORCID logo*a, Jian Zhi Hu ab, Nicholas R. Jaegers ORCID logoa, Xin Zhang ORCID logoa, Carolyn I. Pearce ORCID logoac and Kevin M. Rosso ORCID logo*a. 2022,. Inorg. Chem. Front.,. 9,: 6344-6357.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Sodium hydroxide monohydrate, 25 g

sc-229305
25 g
$120.00