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  1. 14798. Structure. Chemical Safety. Laboratory Chemical Safety Summary (LCSS) Datasheet. Molecular Formula. NaOH. HNaO. Synonyms. SODIUM HYDROXIDE. 1310-73-2. Caustic soda. Sodium hydrate. Aetznatron. View More... Molecular Weight. 39.997 g/mol. Computed by PubChem 2.2 (PubChem release 2021.10.14) Component Compounds. CID 5360545 (Sodium)

  2. As one of the simplest hydroxides, sodium hydroxide is frequently used alongside neutral water and acidic hydrochloric acid to demonstrate the pH scale to chemistry students. Sodium hydroxide is used in many industries: in the making of wood pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner. Worldwide ...

    • NaOH
    • 39.9971 g/mol
    • 323 °C (613 °F; 596 K)
    • 418 g/L (0 °C), 1000 g/L (25 °C), 3370 g/L (100 °C)
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  4. One type of analytical technique is the sodium hydroxide test. This test is used to test for positive ions (also known as cations) in solution. The sodium hydroxide test works thanks to a precipitation reaction. Sodium hydroxide (NaOH) dissolves in solution to form sodium ions (Na+) and hydroxide ions (OH-).

  5. Cation tests using sodium hydroxide - Creative Chemistry. Learning outcomes. After studying this page, you should be able to: describe how to test for metal ions and ammonium ions, NH 4+. recall the metal hydroxide colours for these ions: copper (II), Cu 2+. iron (II), Fe 2+. iron (III), Fe 3+. chromium (III), Cr 3+. aluminium, Al 3+.

  6. . This test uses sodium hydroxide or aqueous ammonia to test and identify metal ions by the precipitation formed. Sodium Hydroxide or Aqueous Ammonia is added to the solution being tested and the color of precipitation formed allows for identification of the compound. Was this step helpful? Yes | No | I need help. Flame Test.

  7. Sodium hydroxide; Information on this page: Gas phase thermochemistry data; Reaction thermochemistry data; Gas phase ion energetics data; References; Notes; Other data available: Condensed phase thermochemistry data; Data at other public NIST sites: Microwave spectra (on physics lab web site) Computational Chemistry Comparison and Benchmark ...

  8. Applies to the analysis of Sodium Hydroxide 1N In-Process, Stability, and Finished Goods in the QC Laboratory. Methods include testing for Sodium Hydroxide 1N sold by BioSpectra.

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