Strontium Oxide

SrO

IUPAC: Strontium oxide

CAS: 1314-11-0

Overview

Strontium oxide is a strong base that reacts with water to form strontium hydroxide. It is used in CRT glass and pyrotechnics.

Composition

Element Symbol Atoms Atomic Mass
Oxygen O 1 15.9990
Strontium Sr 1 87.6200

Elemental Composition

Uses

  • CRT glass
  • Pyrotechnics
  • Ceramic glaze

Fun Facts

  • Combined with strontium carbonate, gives fireworks their brilliant red color

Safety

  • ⚠ Corrosive
  • ⚠ Reacts with water and moisture

Structure

SMILES

[O-2].[Sr+2]

Properties

Type
oxide
State
solid
Molar Mass
103.62 g/mol
Density
4.7000 g/cm³
Melting Point
2531.0 °C
Solubility
decomposes

Molecular Descriptors

Exact Mass
103.9005
TPSA
1.0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
0.0

Frequently Asked Questions

What is Strontium Oxide?
Strontium Oxide (SrO) is a oxide compound with the IUPAC name Strontium oxide.
What is the molecular weight of Strontium Oxide?
Strontium Oxide has a molar mass of 103.62 g/mol.
What state is Strontium Oxide at room temperature?
Strontium Oxide is a solid at room temperature.
Is Strontium Oxide organic or inorganic?
Strontium Oxide is classified as an inorganic compound.
What elements make up Strontium Oxide?
Strontium Oxide (SrO) is composed of Oxygen (O), Strontium (Sr).