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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.
- Sodium Hydroxide Ethanol
EtOH NaOH ; NaOH EtOH ; sodium hydroxide ethanol ;...
- Sodium Hydroxide Ethanol
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.
14 Ιουλ 2023 · At a temperature of 20 °C, the solubility of sodium hydroxide (NaOH) in water is 109 grams per 100 grams of water. Additionally, the heat of solution for this process is -44.5 kJ mol -1 (kilojoules per mole).
Sodium hydroxide is used in the home as a drain cleaning agent for clearing clogged drains. It is distributed as a dry crystal or as a thick liquid gel. The chemical mechanism employed is the conversion of grease to a form of soap. Soap is water-soluble, and can be dissolved by flushing with water.
Physical Properties. As a solid, sodium hydroxide is colorless, odorless, and features a crystalline structure. When dissolved in water or neutralized with acid it liberates substantial heat, which can be dangerous. 1 Its melting point is 318°C, and it has a boiling point of 1388°C.
26 Ιουν 2024 · Highly soluble in water, forms a heat-generating solution: Melting Point: 318°C (604°F) Boiling Point: 1,388°C (2,530°F) Density: 2.13 g/cm³ at 20°C (68°F) pH: Very high, typically around 14 when in solution: Thermal Stability: Stable up to its melting point but decomposes upon heating above
18 Νοε 2023 · navigation search. 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. Contents. 1 Properties. Physical. Chemical. 2 Preparation and Acquisition.
