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The only hydrates with stable melting points are NaOH·H 2 O (65.10 °C) and NaOH·3.5H 2 O (15.38 °C). The other hydrates, except the metastable ones NaOH·3H 2 O and NaOH·4H 2 O (β) can be crystallized from solutions of the proper composition, as listed above.
Sodium Hydroxide | NaOH or HNaO | CID 14798 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
13 Αυγ 2021 · 39.9971 g/mol: Melting point: 323 °C: Boiling point: 1388 °C: Water solubility: 1000 g/L (25 °C), 3370 g/L (100 °C), Exothermic reaction ... (w/w) Sodium Hydroxide (NaOH) Was this post helpful? Let us know if you liked the post. That’s the only way we can improve. Yes 0. ... DNA Analysis (24) Plasmid (16) Molecular Cloning (6) RNA ...
18 Νοε 2023 · Sodium hydroxide, sometimes called caustic soda, is a strongly basic inorganic compound with chemical formula NaOH. It is a hygroscopic white solid with a variety of uses, such as in double replacement reactions to form metal hydroxides or oxides.
14 Ιουλ 2023 · Table of Contents. Physical Properties of Sodium Hydroxide. Chemical Properties of Sodium Hydroxide. (1) Precipitation Reactions. (2) Addition Reaction With Carbon monoxide (CO) (3) Basic Nature. Preparation of Sodium Hydroxide. (a) Leblanc Process. (b) Weldon’s Process. (c) Deacon Process. (d) Electrolytic Process.
Formula: HNaO. Molecular weight: 39.9971. IUPAC Standard InChI:InChI=1S/Na.H2O/h;1H2/q+1;/p-1 Copy. IUPAC Standard InChIKey:HEMHJVSKTPXQMS-UHFFFAOYSA-M Copy. CAS Registry Number: 1310-73-2. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.
NaOH is miscible with water at all proportions but solidifies at 20°C if the concentration is higher than 52% (by weight), which can be considered the maximum water solubility at 20°C. NaOH has a very low vapour pressure (< 10 -5 hPa at 25°C).
