Sodium Hydroxide (NaOH)
Chem Lab™ Sodium Hydroxide, 0.1M
1L SODIUM HYDROXIDE 0.1MOL/L
Sodium Hydroxide Solution, 2M, Chem-Lab
1LT Sodium hydroxide 2 mol/l (80 g NaOH / l H2O= 2N (±0.004/20°C)),Stard sol volumetric analysis
Sodium Hydroxide, Certified AR for Analysis, Pellets, meets analytical specification of Ph.Eur., BP, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 5KG Sodium hydroxide, Certified AR for analysis, pellets, meets Ph.Eur., BP
Sodium Hydroxide Solution, 40% Weight, Chem-Lab
5LT Sodium hydroxide 40 weight % sol. (572 gNaOH / l H2O)
Honeywell Fluka™ Sodium Hydroxide, puriss p.a., ≥98% (T), ACS Reagent, Honeywell Fluka™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 5KG Sodium hydroxide puriss. p.a., ACS reagent, K0.02%, =98.0% (T), pellets
Sodium Hydroxide Solution 0.1M (0.1N), NIST Standard Solution ready to use, for volumetric analysis, meets analytical specification of Ph.Eur., BP, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 2.5LT Sodium hydroxide solution 0,1M (0,1N), NISTStandard solution ready to use, meets Ph.Eur., BP
Sodium hydroxide, 98.5%, for analysis, pellets, ACROS Organics™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 2.5KG Sodium hydroxide, 98.5%, for analysis, pellets
Sodium Hydroxide, Extra Pure, SLR, Pellets, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 1KG Sodium hydroxide, extra pure, SLR, pellets
Sodium Hydroxide Solution 0.2M (0.2N), NIST Standard Solution Ready To Use, for Volumetric Analysis, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 10LT Sodium hydroxide solution 0,2M (0,2N), NIST Standard solution ready to use
Sodium Hydroxide, Certified AR for Analysis, 46-51% Solution, Certified AR, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 1LT Sodium hydroxide, Certified AR for analysis, 46-51% solution, Certified AR
Sodium Hydroxide Solution 0.1M (0.1N), NIST Standard Concentrate, for Volumetric Analysis, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 6AMP Sodium hydroxide solution 0.1M (0.1N), NIST standard concentrate, for volumetric analysis
Chem Lab™ Sodium Hydroxide, 5M
5LT Sodium hydroxide 5 mol/l (200 g NaOH / l H2O= 5 N (±0.01/20°C)), Stard sol volumetric analysi
Honeywell Fluka™ Sodium hydroxide, Puriss. p.a., ACS Reagent, Reag. Ph. Eur., K ≤0.02%, ≥98%, pellets, Honeywell Fluka™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 5KG Sodium hydroxide puriss. p.a., ACS reagent, reag. Ph. Eur., K 0.02%, =98%, pellets
Alfa Aesar™ Sodium hydroxide, flake, 98%
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] SODIUM HYDROXIDE, FLAKE, 98%,2500G
Sodium hydroxide, 0.1 N standard solution, ACROS Organics™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 25LT Sodium hydroxide, 0.1 N standard solution
Sodium hydroxide, for analysis, micropearls, ACROS Organics™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 1KG Sodium hydroxide, for analysis, micropearls
Sodium Hydroxide, Pure, Solution 2% (v/v), Fisher Chemical
500ML Sodium hydroxide, pure, solution 2% v/v
Alfa Aesar™ Sodium hydroxide, pellets, 98%
500GR Sodium hydroxide, pellets, 98% 500g
Sodium Hydroxide, Technical, Pearl, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 5KG Sodium hydroxide, technical, pearl
Sodium hydroxide, extra pure, 50 wt% solution in water, ACROS Organics™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 2.5LT Sodium hydroxide, extra pure, 50 wt% solution in water
Sodium Hydroxide Solution 10M (10N) ≈40 (w/v), Standard Solution Ready To Use, for Volumetric Analysis
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 10LT Sodium hydroxide solution 10M (10N) ca. 40 w/v, Standard solution ready to use
Sodium hydroxide, pure, pellets, ACROS Organics™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 25KG Sodium hydroxide, pure, pellets
Sodium hydroxide, pure, 1N Standard Solution, ACROS Organics™
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 25LT Sodium hydroxide, 1N standard solution
Sodium Hydroxide, Certified AR for Analysis, 32% Solution, for Nitrogen Determination, Fisher Chemical
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: 3548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 1LT Sodium hydroxide, Certified AR for analysis, 32% solution, for nitrogen determination
Kjeldahl Sodium Hydroxide/Sodium Thiosulfate Solution, Technical, for Kjel-Foss Automatic Nitrogen Analyser, Fisher Chemical
5LT Kjeldahl sodium hydroxide/sodium thiosulfate solution,for Kjel-Foss automatic nitrogen analyser
Sodium hydroxide, Technical Grade, 30% Solution in water, Acros Organic
5LT Sodium hydroxide, technical, 30% solution in water
Sodium Hydroxide (White Pellets), Fisher BioReagents
CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide, caustic soda, sodium hydrate, white caustic, soda lye, aetznatron, ascarite, sodium hydroxide na oh, sodium hydroxide solution, soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+] 500GR Sodium Hydroxide (White Pellets)
Sodium hydroxide monohydrate, 99.996% (metals basis), Alfa Aesar™
CAS: 12179-02-1 Molecular Formula: H3NaO2 Molecular Weight (g/mol): 58.012 MDL Number: MFCD00003548 InChI Key: JBJWASZNUJCEKT-UHFFFAOYSA-M Synonym: sodium hydroxide monohydrate, na.ho.h2o, naoh water, water naoh, sodium hydroxide h2o, sodium hydroxide water, water sodium hydroxide, h2o naoh, naoh h2o, sodium,hydroxide,hydrate PubChem CID: 23719242 IUPAC Name: sodium;hydroxide;hydrate SMILES: O.[OH-].[Na+] SODIUM HYDROXIDE 4N6% 25G
Sodium Hydroxide Solution, 0.111M (0.111N), for analysis of milk, Fisher Chemical
Sodium Hydroxide Solution, 0.111M, 5L
Sodium Hydroxide Solution 1M (1N), NIST Standard Concentrate, for Volumetric Analysis, Fisher Chemical
6AMP Sodium hydroxide solution 1M (1N), NIST standard concentrate, for volumetric analysis
Sodium hydroxide (NaOH), CAS 1310-73-2, also known as lye or caustic soda, is an inorganic compound industrially produced as a 50% solution by the electrolytic chloralkali process in which chlorine gas is also produced. Evaporation of water from this solution yields white crystalline solid sodium hydroxide that readily absorbs moisture from air. Sodium hydroxide dissolves in water to form a colorless solution.
Commercially, sodium hydroxide is used in the manufacture of common items such as soap, paper, rayon, surfactants, and plastic wraps, as well as in the processing of cotton fabric, laundering and bleaching, pickling of metals, oxide coating, electroplating, oil refining, and water treatment. Sodium hydroxide is used in household chemicals such as drain and oven cleaners.
Frequent uses of sodium hydroxide in the laboratory include:
- As a reagent in chemical syntheses and other chemical reactions
- In neutralization and titration of acids
- For storing chromatography media and systems
A highly corrosive compound, sodium hydroxide is harmful if inhaled, ingested, or absorbed through the skin. It is especially destructive to eye tissue, mucous membranes, and the upper respiratory tract. Handlers should wear proper personal protective equipment (PPE), such as nitrile, neoprene, or rubber gloves. Although it is not flammable, the chemical can ignite combustible substances as it absorbs CO2 from the air. Sodium hydroxide should be stored away from water, metals, and strong acids.