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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
Sodium hydroxide ethanol | C2H7NaO2 | CID 23692425 -...
- Sodium Hydroxide Ethanol
It melts congruously at 7.55 °C into a liquid with 35.7% NaOH and density 1.392 g/cm 3, and therefore floats on it like ice on water. However, at about 4.9 °C it may instead melt incongruously into a mixture of solid NaOH·3.5H 2 O and a liquid solution.
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).
H° − H° 298.15 = A*t + B*t 2 /2 + C*t 3 /3 + D*t 4 /4 − E/t + F − H S° = A*ln(t) + B*t + C*t 2 /2 + D*t 3 /3 − E/(2*t 2 ) + G C p = heat capacity (J/mol*K)
1 Its melting point is 318°C, and it has a boiling point of 1388°C. 2 It is highly soluble in water, with a solubility of 111 g/100 ml at 20°C. 3 The density of the substance is 2.13 g/cm 3 .
NaOH Molar mass: 39.9971 g/mol Appearance White solid Density: 2.1 g/cm³, solid Melting point: 318°C (591 K) Boiling point: 1390°C (1663 K) Solubility in water 111 g/100 ml (20°C) Basicity (pK b) -2.43 Hazards MSDS: External MSDS NFPA 704
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.
