Sodium Hydroxide Solution

NaOH(aq)

IUPAC: Sodium hydroxide

CAS: 1310-73-2

Aperçu

Aqueous sodium hydroxide solution at 50% concentration is the most commonly traded form of this important industrial base. Known as 'liquid caustic soda', it is transported by tanker and pipeline. It is produced as a co-product of chlorine in the chloralkali process.

Composition

Élément Symbole Atomes Masse atomique
Hydrogen H 1 1,0080
Oxygen O 1 15,9990
Sodium Na 1 22,9900

Composition élémentaire

H
Hydrogen ×1
2,5%
O
Oxygen ×1
40,0%
Na
Sodium ×1
57,5%

Usages

  • • Chemical manufacturing feedstock
  • • Petroleum refining
  • • Paper manufacturing
  • • Biodiesel production

Le saviez-vous

  • ✦ Every tonne of chlorine produced also yields 1.1 tonnes of NaOH as co-product

Sécurité

  • ⚠ Extremely corrosive
  • ⚠ Causes severe chemical burns
  • ⚠ Exothermic dissolution

Structure

SMILES

[OH-].[Na+]

Propriétés

Type
base
État
liquid
Masse molaire
40,00 g/mol
Densité
1,5150 g/cm³
Point de fusion
-15,0 °C
Point d'ébullition
145,0 °C
Solubilité
miscible

Molecular Descriptors

Exact Mass
39,9925
TPSA
1,0 Ų
H-Bond Donors
1
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2,0

Aussi connu sous le nom de

Lye solution Caustic soda solution

Composés associés

Calcium Hydroxide

Ca(OH)₂

Magnesium Hydroxide

Mg(OH)₂

Ammonia

NH₃

Aluminum Hydroxide

Al(OH)₃

Barium Hydroxide

Ba(OH)₂

Potassium Hydroxide

KOH

Sodium Hydroxide

NaOH

Lithium Hydroxide

LiOH

Frequently Asked Questions

What is Sodium Hydroxide Solution?
Sodium Hydroxide Solution (NaOH(aq)) is a base compound with the IUPAC name Sodium hydroxide.
What is the molecular weight of Sodium Hydroxide Solution?
Sodium Hydroxide Solution has a molar mass of 39.997 g/mol.
What state is Sodium Hydroxide Solution at room temperature?
Sodium Hydroxide Solution is a liquid at room temperature.
Is Sodium Hydroxide Solution organic or inorganic?
Sodium Hydroxide Solution is classified as an inorganic compound.
What elements make up Sodium Hydroxide Solution?
Sodium Hydroxide Solution (NaOH(aq)) is composed of Hydrogen (H), Oxygen (O), Sodium (Na).