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Sodium Hydroxide 25% is a multifunctional caustic soda solution with a cut strength of 25%. It has a pH of 14 and a specific gravity of 1.278 as well as a boiling point of 245°F (112°C).
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Sodium Hydroxide 25% is a liquid sodium hydroxide (CAS 1310-73-2) solution available from Hill Brothers Chemical Company in multiple packaging options, including drums, LTL, totes, and drums. It is recommended for a wide variety of applications across industries, including neutralization, pH adjustment, chemical manufacturing, water treatment, and more.
Appearance: Clear to slightly gray
Physical state: Liquid
Odor: No odor
pH: 14.0
Solubility in water: 100%
Vapor pressure (mmHg): 1.5 @ 20°C, 68°F
Molecular weight: 40.00
Boiling point, °F (°C): 234 (112)
Freezing point, °F (°C): ─13.9 (─25.5)
Vapor pressure, mmHg @ 20°C: 17
Specific gravity @ 60°F (15.2°C): 1.278
CAS No. 1310-73-2
Unstable formulations Unstable pH in systems
pH control Sanitation Cleaning Neutralization Water treatment Soap and Detergent Manufacturing
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