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Sodium hydroxide

Base Information Edit
  • Chemical Name:Sodium hydroxide
  • CAS No.:1310-73-2
  • Deprecated CAS:8012-01-9,1418731-95-9,2319645-49-1,2391974-94-8
  • Molecular Formula:NaOH
  • Molecular Weight:39.9971
  • Hs Code.:2815110000
  • European Community (EC) Number:215-185-5
  • ICSC Number:0360
  • NSC Number:135799
  • UN Number:1823,1824
  • UNII:55X04QC32I
  • DSSTox Substance ID:DTXSID0029634
  • Nikkaji Number:J44.032I
  • Wikipedia:Sodium hydroxide
  • Wikidata:Q102769
  • NCI Thesaurus Code:C74373
  • RXCUI:9880
  • ChEMBL ID:CHEMBL2105794
  • Mol file:1310-73-2.mol
Sodium hydroxide

Synonyms:Sodium oxidanide;Caustic soda;Lye;Ascarite;Aetznatron;Hydroxyde de sodium;Natrium causticum;Soda, hydrate;Soda lye;UN 1823 (solid);UN 1824 (solution);caustic soda pearls;caustic soda flakes 99.9% .sodium hydroxide,NAOH;Caustic Soda Flakes;

Suppliers and Price of Sodium hydroxide
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
Total 166 raw suppliers
Chemical Property of Sodium hydroxide Edit
Chemical Property:
  • Appearance/Colour:White opaque crystals 
  • Vapor Pressure:24.5mmHg at 25°C 
  • Melting Point:318 °C, 591 K, 604 °F 
  • Refractive Index:1,473-1,475 
  • Boiling Point:1388 °C, 1661 K, 2530 °F 
  • Flash Point:176-178 °C 
  • PSA:23.06000 
  • Density:2.13 g/cm3 
  • LogP:-0.17680 
  • Water Solubility.:SOLUBLE 
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:1
  • Rotatable Bond Count:0
  • Exact Mass:39.99250893
  • Heavy Atom Count:2
  • Complexity:2
  • Transport DOT Label:Corrosive

99%min *data from raw suppliers

Safty Information:
  • Pictogram(s): CorrosiveC,IrritantXi 
  • Hazard Codes: C:Corrosive;
  • Statements: R35:; 
  • Safety Statements: S24/25:; S37/39:; S45:; 
MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

  • Chemical Classes:Other Classes -> Bases
  • Canonical SMILES:[OH-].[Na+]
  • Inhalation Risk:A harmful concentration of airborne particles can be reached quickly when dispersed.
  • Effects of Short Term Exposure:The substance is corrosive to the eyes, skin and respiratory tract. Corrosive on ingestion.
  • Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis.
Technology Process of Sodium hydroxide

There total 403 articles about Sodium hydroxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
With sodium peroxide; In neat (no solvent); byproducts: Na2SO4; oxidation of Se on melting with Na2O2in a Ni crucible;; the formed melt contains NaOH and Na2CO3; isolation as mixture of Na2SeO4 and Na2SO4;;
Guidance literature:
In neat (no solvent); exothermic react., react. enthalpy given;;
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