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Sodium Hydroxide, Anhydrous

NaOH
CAS 1310-73-2


Product Product Code Request Quote
(2N) 99% Sodium Hydroxide, Anhydrous NA-OH-02-P-AHYD Request Quote
(2N5) 99.5% Sodium Hydroxide, Anhydrous NA-OH-025-P-AHYD Request Quote
(3N) 99.9% Sodium Hydroxide, Anhydrous NA-OH-03-P-AHYD Request Quote
(3N5) 99.95% Sodium Hydroxide, Anhydrous NA-OH-035-P-AHYD Request Quote
(4N) 99.99% Sodium Hydroxide, Anhydrous NA-OH-04-P-AHYD Request Quote
(5N) 99.999% Sodium Hydroxide, Anhydrous NA-OH-05-P-AHYD Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
NaOH 1310-73-2 14798 MFCD00003548 215-185-5 sodium hydroxide N/A [Na+].[OH-] InChI=1S/Na.H2O
/h;1H2/q+1;/p-1
HEMHJVSKTPXQMS-UHFFFAOYSA-M

PROPERTIES Compound Formula Mol. Wt. Appearance Melting Point Boiling Point Density Exact Mass Monoisotopic Mass Charge MSDS
HNaO 40.00 White, othogonal crystals 318° C
(604.4° F)
1,388° C
(2,530° F)
2.13 g/cm³ 39.992509 39.992509 0 Safety Data Sheet

Hydroxide Formula Diagram (-OH)Sodium Hydroxide, Anhydrous is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Hydroxide, the OH- anion composed of an oxygen atom bonded to a hydrogen atom, is commonly present in nature and is one of the most widely studied molecules in physical chemistry. Hydroxide compounds have diverse properties and uses, from base catalysis to detection of carbon dioxide. In a watershed 2013 experiment, scientists at JILA (the Joint Institute for Laboratory Astrophysics) achieved evaporative cooling of compounds for the first time using hydroxide molecules, a discovery that may lead to new methods of controlling chemical reactions and could impact a range of disciplines, including atmospheric science and energy production technologies. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Sodium Bohr ModelSodium (Na) atomic and molecular weight, atomic number and elemental symbolSodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s1.The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word suda, meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from natrium, its Latin name. For more information on sodium, including properties, safety data, research, and American Elements' catalog of sodium products, visit the Sodium element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word Danger
Hazard Statements H314
Hazard Codes C
Risk Codes 35
Safety Precautions 26-37/39-45
RTECS Number WB4900000
Transport Information UN 1823 8/PG 2
WGK Germany 3
Globally Harmonized System of
Classification and Labelling (GHS)
Corrosion-Corrosive to metals        

SODIUM HYDROXIDE SYNONYMS
Caustic soda; Soda lye; Aetznatron; Sodium hydrate

CUSTOMERS FOR SODIUM HYDROXIDE, ANHYDROUS HAVE ALSO LOOKED AT
Sodium Fluoride Thallium-doped Sodium Iodide Barium Sodium Niobium Oxide Sodium Sulfate Europium Sodium Sulfate
Sodium Nitrate Sodium Acetate Sodium 2-Ethylhexanoate Sodium Tungstate Sodium Oxide
Sodium Oxide Nanopowder Sodium Oxide Pellets Sodium Cubes Gold(I) Sodium Cyanide Sodium Benzoate
Show Me MORE Forms of Sodium

PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Recent Research & Development for Sodium

  • Luminescence and advanced mass spectroscopic characterization of sodium zinc orthophosphate phosphor for low-cost light-emitting diodes. 2015 Jul 21 Mishra S, Swati G, Rajesh B, Tyagi K, Gahtori B, Sivaiah B, Vijayan N, Dalai MK, Dhar A, Auluck S, Jayasimhadri M, Haranath D. Luminescence. 2015 Jul 21
  • On the Effect of sodium chloride and Sodium Sulfate on Cold Denaturation. 2015 Jul 21 Pica A, Graziano G. PLoS One. 2015 Jul 21
  • Rechargeable Sodium-ion Battery: High Capacity Ammonium Vanadate Cathode with Enhanced Stability at High Rate. 2015 Jul 20 Sarkar A, Sarkar S, Sarkar T, Kumar P, Bharadwaj MD, Mitra S. ACS Appl Mater Interfaces. 2015 Jul 20
  • Pharmacologic inhibition of intestinal sodium uptake: a gut centric approach to sodium management. 2015 Jul 20 Spencer AG, Greasley PJ. Curr Opin Nephrol Hypertens. 2015 Jul 20
  • Novel chenodeoxycholic acid-sodium alginate matrix in the microencapsulation of the potential antidiabetic drug, probucol. An in vitro study. 2015 Jul 20 Mooranian A, Negrulj R, Mikov M, Golocorbin-Kon S, Arfuso F, Al-Salami H. J Microencapsul. 2015 Jul 20
  • Burst pacemaker activity of the sinoatrial node in sodium-calcium exchanger knockout mice. 2015 Jul 20 Torrente AG, Zhang R, Zaini A, Giani JF, Kang J, Lamp ST, Philipson KD, Goldhaber JI. Proc Natl Acad Sci U S A. 2015 Jul 20
  • Voltage-Gated Sodium Channel Phosphorylation at Ser571 Regulates Late Current, Arrhythmia, and Cardiac Function in vivo. 2015 Jul 17 Glynn P, Musa H, Wu X, Unudurthi SD, Little S, Qian L, Wright PJ, Radwanski PB, Gyorke S, Mohler PJ, Hund TJ. Circulation. 2015 Jul 17
  • Pirfenidone vs. sodium hyaluronate/carboxymethylcellulose as prevention of the formation of intra-abdominal adhesions after colonic surgery. A randomized study in an experimental model. 2015 Jul 16 Bello-Guerrero JA, Cruz-Santiago CA, Luna-Martínez J. Cir Esp. 2015 Jul 16
  • Sodium-Naphthalenide-Driven Synthesis of Base-Metal Nanoparticles and Follow-up Reactions. 2015 Jul 15 Schöttle C, Bockstaller P, Popescu R, Gerthsen D, Feldmann C. Angew Chem Int Ed Engl. 2015 Jul 15
  • Matrix effect of sodium compounds on the determination of metal ions in aqueous solutions by underwater laser-induced breakdown spectroscopy. 2015 Jul 1 Goueguel C, McIntyre DL, Jain J, Karamalidis AK, Carson C. Appl Opt. 2015 Jul 1

Recent Research & Development for Hydroxides

  • An in vitro Comparison of Endodontic Medicaments Propolis and Calcium Hydroxide alone and in Combination with Ciprofloxacin and Moxifloxacin against Enterococcus Faecalis. 2015 May 1 Shrivastava R, Rai VK, Kumar A, Sinha S, Tripathi P, Gupta K, Sabharwal S. J Contemp Dent Pract. 2015 May 1
  • Associating cooking additives with sodium hydroxide to pretreat bamboo residues for improving the enzymatic saccharification and monosaccharides production. 2015 Jun 24 Huang C, He J, Wang Y, Min D, Yong Q. Bioresour Technol. 2015 Jun 24
  • Nickel Hydroxide-Modified Sulfur/Carbon Composite as A High-Performance Cathode Material for Lithium Sulfur Battery. 2015 Jul 9 Niu XQ, Wang X, Xie D, Wang D, Zhang YD, Li Y, Yu T, Tu J. ACS Appl Mater Interfaces. 2015 Jul 9
  • Fabrication of Elemental Copper by Intense Pulsed Light Processing of a Copper Nitrate Hydroxide Ink. 2015 Jul 8 Draper GL, Dharmadasa R, Staats M, Lavery B, Druffel TL. ACS Appl Mater Interfaces. 2015 Jul 8
  • Self-Stacked Reduced Graphene Oxide Nanosheets Coated with Cobalt-Nickel Hydroxide by One-Step Electrochemical Deposition toward Flexible Electrochromic Supercapacitors. 2015 Jul 6 Grote F, Yu ZY, Wang JL, Yu SH, Lei Y. Small. 2015 Jul 6
  • Protective immune-response of aluminium hydroxide gel adjuvanted phage lysate of Brucella abortus S19 in mice against direct virulent challenge with B. abortus 544. 2015 Jul 5 Jain L, Rawat M, Prajapati A, Tiwari AK, Kumar B, Chaturvedi VK, Saxena HM, Ramakrishnan S, Kumar J, Kerketta P. Biologicals. 2015 Jul 5
  • Gold Nanoclusters@Ru(bpy)32+-Layered Double Hydroxide Ultrathin Film as a Cathodic Electrochemiluminescence Resonance Energy Transfer Probe. 2015 Jul 22 Yu Y, Lu C, Zhang M. Anal Chem. 2015 Jul 22
  • Analysis of the reaction of subcutaneous tissues in rats and the antimicrobial activity of Calcium Hydroxide paste used in association with different substances. 2015 Jul 21 Midena RZ, Garcia RB, Cavenago BC, Marciano MA, Minotti PG, Ordinola-Zapata R, Weckwerth PH, Andrade FB, Duarte MA. J Appl Oral Sci. 2015 Jul 21
  • Towards basic ionic liquid-based hybrid membranes as hydroxide-conducting electrolytes under low humidity conditions. 2015 Jul 10 Liu C, Feng S, Zhuang Z, Qi D, Li G, Zhao C, Li X, Na H. Chem Commun (Camb). 2015 Jul 10
  • Nickel Hydroxide-carbon nanotube nanocomposites as supercapacitor electrodes: crystallinity dependent performances. 2015 Aug 7 Jiang W, Zhai S, Wei L, Yuan Y, Yu D, Wang L, Wei J, Chen Y. Nanotechnology. 2015 Aug 7
  • Apexification of an Immature Permanent Incisor with the Use of Calcium Hydroxide: 16-Year Follow-Up of a Case. 2015 Silveira CM, Sebrão CC, Vilanova LS, Sánchez-Ayala A. Case Rep Dent. 2015