Sodium Hydroxide Solution

NaOH(aq)

IUPAC: Sodium hydroxide

CAS: 1310-73-2

ภาพรวม

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.

องค์ประกอบ

ธาตุ สัญลักษณ์ อะตอม มวลอะตอม
Hydrogen H 1 1.0080
Oxygen O 1 15.9990
Sodium Na 1 22.9900

องค์ประกอบพื้นฐาน

H
Hydrogen ×1
2.5%
O
Oxygen ×1
40.0%
Na
Sodium ×1
57.5%

การใช้งาน

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

ข้อเท็จจริงที่น่าสนใจ

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

ความปลอดภัย

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

Structure

SMILES

[OH-].[Na+]

คุณสมบัติ

ประเภท
base
สถานะ
liquid
มวลโมลาร์
40.00 g/mol
ความหนาแน่น
1.5150 g/cm³
จุดหลอมเหลว
-15.0 °C
จุดเดือด
145.0 °C
การละลาย
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

หรือเรียกอีกชื่อว่า

Lye solution Caustic soda solution

สารประกอบที่เกี่ยวข้อง

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).