Sodium Hydroxide, Anhydrous

NaOH
CAS 1310-73-2


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

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 na 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 Information Center.


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
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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.


Have a Question? Ask a Chemical Engineer or Material Scientist
Request an MSDS or Certificate of Analysis





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Recent Research & Development for Sodium

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  • Jing Li, Enbo Shangguan, Dan Guo, Meng Tian, Yanbin Wang, Quanmin Li, Zhaorong Chang, Xiao-Zi Yuan, Haijiang Wang, Synthesis, characterization and electrochemical performance of high-density aluminum substituted α-nickel hydroxide cathode material for nickel-based rechargeable batteries, Journal of Power Sources, Volume 270, 15 December 2014