Lithium Hydroxide

LiOH

IUPAC: Lithium hydroxide

CAS: 1310-65-2

Tổng quan

Lithium hydroxide is a strong base used in spacecraft and submarines to scrub CO₂ from air. It absorbs CO₂ more efficiently per gram than other hydroxides.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 1 1,0080
Lithium Li 1 6,9410
Oxygen O 1 15,9990

Thành phần nguyên tố

H
Hydrogen ×1
4,2%
Li
Lithium ×1
29,0%
O
Oxygen ×1
66,8%

Công dụng

  • • CO₂ scrubbing in spacecraft
  • • Lithium grease
  • • Battery electrolyte
  • • Ceramics

Sự thật thú vị

  • ✦ LiOH was used aboard Apollo 13 to scrub CO₂ — the famous 'square peg in a round hole' problem

An toàn

  • ⚠ Corrosive
  • ⚠ Irritant

Structure

SMILES

[Li+].[OH-]

Tính chất

Loại
base
Trạng thái
solid
Khối lượng mol
23,95 g/mol
Mật độ
1,4600 g/cm³
Điểm nóng chảy
462,0 °C
Điểm sôi
924,0 °C
Độ hòa tan
128 g/L at 25°C

Molecular Descriptors

Exact Mass
24,0187
TPSA
1,0 Ų
H-Bond Donors
1
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2,0

Hợp chất liên quan

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

Sodium Hydroxide Solution

NaOH(aq)

Frequently Asked Questions

What is Lithium Hydroxide?
Lithium Hydroxide (LiOH) is a base compound with the IUPAC name Lithium hydroxide.
What is the molecular weight of Lithium Hydroxide?
Lithium Hydroxide has a molar mass of 23.95 g/mol.
What state is Lithium Hydroxide at room temperature?
Lithium Hydroxide is a solid at room temperature.
Is Lithium Hydroxide organic or inorganic?
Lithium Hydroxide is classified as an inorganic compound.
What elements make up Lithium Hydroxide?
Lithium Hydroxide (LiOH) is composed of Hydrogen (H), Lithium (Li), Oxygen (O).