Calcium Aluminate Cement

CaO·Al₂O₃

IUPAC: Calcium aluminate

CAS: 12042-68-1

Обзор

Calcium aluminate cement (CAC) sets and hardens much faster than Portland cement and is resistant to high temperatures and chemical attack.

Состав

Элемент Символ Атомы Атомная масса
Oxygen O 4 15,9990
Aluminum Al 2 26,9820
Calcium Ca 1 40,0780

Элементный состав

Применение

  • Refractory concrete
  • Rapid-setting cement
  • Sewer pipe lining (acid-resistant)
  • Foundry applications

Интересные факты

  • Sets in 6 hours vs 28 days for Portland cement, used for emergency road repairs

Безопасность

  • ⚠ Irritant
  • ⚠ Alkaline when wet

Structure

SMILES

[O-][Al]=O.[O-][Al]=O.[Ca+2]

Свойства

Тип
inorganic
Состояние
solid
Молярная масса
158,04 g/mol
Плотность
2,9800 g/cm³
Температура плавления
1600,0 °C
Растворимость
reacts

Molecular Descriptors

Exact Mass
157,9053
TPSA
80,3 Ų
H-Bond Donors
0
H-Bond Acceptors
4
Rotatable Bonds
0
Heavy Atoms
7
Complexity
7,0

Frequently Asked Questions

What is Calcium Aluminate Cement?
Calcium Aluminate Cement (CaO·Al₂O₃) is a inorganic compound with the IUPAC name Calcium aluminate.
What is the molecular weight of Calcium Aluminate Cement?
Calcium Aluminate Cement has a molar mass of 158.04 g/mol.
What state is Calcium Aluminate Cement at room temperature?
Calcium Aluminate Cement is a solid at room temperature.
Is Calcium Aluminate Cement organic or inorganic?
Calcium Aluminate Cement is classified as an inorganic compound.
What elements make up Calcium Aluminate Cement?
Calcium Aluminate Cement (CaO·Al₂O₃) is composed of Oxygen (O), Aluminum (Al), Calcium (Ca).