- Specific heat of caustic soda solution. It is a powerful alkaline compound used in everything from manufacturing processes to household cleaning products. The specific heat, measured in kJ/kg°C, decreases as the concentration of NaOH or the temperature increases. INGESTION - CORROSIVE ! Ingestion of caustic soda liquid can cause perforation of the esophagus and stomach. It Provides information on: Jul 1, 2008 · A commercial (Setaram C80) calorimeter has been modified to measure the heat capacities of highly caustic solutions at temperatures up to 300 °C and pressures up to 20 MPa. DO NOT INDUCE VOMITING. Sodium hydroxide, also known as lye and caustic soda, [1][2] is an inorganic compound with the formula NaOH. Density of various Caustic Soda Solutions as a function of temperature Values of solutions below 50% (w/w) taken from „Int. Water Pollution. Abdominal pain, nausea, vomiting and general gastro-intestinal upset can be expected. Caustic soda is a clear, colorless solution of sodium hydroxide in water. Crit. IF IN EYES, hold eyelids open and flush with plenty of water. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. . Other common names include caustic soda and lye. The following physical properties are calculated: Density Specific heat capacity Thermal conductivity Dynamic viscosity Kinematic viscosity Prandtl number Coefficient of thermal expansion DOC-1110-0005 Liquid caustic soda 50% freezes at + 12 °C. Your institution may already be a subscriber. In handling caustic soda solutions, care must be taken to avoid freezing which will plug pipelines and equipment. Follow the links above to find out more about the data in these sites and their terms of usage. Immediately flush with water. Sodium hydroxide is used to manufacture soaps, rayon, paper, explosives, dyestuffs, and petroleum products. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−. This Technical Information Paper presents the specific heat of caustic soda solutions as a function of Caustic soda concentration and solution temperature. Tables”, 3rd edition, page 79; values of solutions above 50% (w/w) were determined by extrapolation. It is generally used as a solid or a 50% solution. Flush affected areas with plenty of water. The specific heat for some commonly used liquids and fluids is given in the table below. Specific heats for some common liquids and fluids - acetone, oil, paraffin, water and many more. We would like to show you a description here but the site won’t allow us. The solution is highly alkaline, highly corrosive, and aggressive on a range of materials such as aluminum, magnesium, zinc, glass, enamel and many plastic materials. Solution: From the graph, the relative heat content of 40% caustic solution at 200°F (93°C) and 120°F (49°C) is found to be 177 Btu/lb and 110 Btu/lb, respectively. NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The improvements have allowed more accurate determination of the isobaric volumetric heat capacities of chemically aggressive liquids at high temperatures. It is a stable product that does not degenerate when exposed to light, heat or other factors. LIQUID Will burn skin and eyes. Harmful if swallowed. NAOH module The NaOH module calculates the physical properties of aqueous sodium hydroxide solutions in the temperature range from 20 °C to 100 °C and in the concentration range from 0 to 50 Ma-% NaOH. It is a strong base with a wide range of applications in different industries. Remove contaminated clothing and shoes. For conversion of units, use the Specific heat online unit converter. Sodium hydroxide is very corrosive. Graph 1 on page 31 shows the freezing points for solutions of caustic soda at various concentrations. Seek medical attention. 1310-73-2 Orthodox Union Chemical FormSodium Hydroxide, 50% Solution May 31, 2024 · Caustic soda, also known as sodium hydroxide (NaOH), is an extremely versatile basic chemical extensively utilized across various industries. SKIN CONTACT - CORROSIVE ! Will cause severe chemical burns and tissue destruction. This guide provides a comprehensive overview of caustic soda, covering its properties, forms, production methods, applications, safety Caustic soda lye is a solution of sodium hydroxide (NaOH) in water. IF SWALLOWED and victim is CONSCIOUS, have victim drink water or milk. Diluting this product with softened water could prevent it from freezing : 20% or 25% solutions are the most economic as their respective freezing points are − 25 °C and − 18 °C. This Technical Information Paper presents the specific heat of caustic soda solutions as a function of caustic soda concentration and solution temperature. Caustic soda lye is a transparent, viscous and odorless solution which crystallizes at lower temperatures. Test measurements with aqueous solutions of sodium chloride showed Technical Data Sheet Genesis Alkali Westvaco 50% Caustic Soda CAS No. This document provides data on the specific heat of aqueous solutions of sodium hydroxide (NaOH) at different concentrations and temperatures. This Technical Information Paper presents the specific heat of caustic soda solutions as a function of caustic soda (sodium hydroxide, NaOH) concentration and solution temperature. qqua wq9vqm irv6 k56 fr0yf kuejw fslw em cbtpgev 5kdb1
