What is Ba2S2O7? Important knowledge about Ba2S2O7.

1. Definition of Ba₂S₂O₇

1.1 Names
1.1.1 Ba₂S₂O₇ is commonly known as Barium Sulfate Heptaoxide.
1.1.2 The English name for this compound is Barium Persulfate.
1.2 The molecular mass of Ba₂S₂O₇ consists of 2 Barium (Ba) atoms, 2 Sulfur (S) atoms and 7 Oxygen (O) atoms.
1.3 The molar mass of Ba₂S₂O₇ is 455.38 g/mol.
1.3.1 Its molecular structure includes 2 Ba₂+ ions and 2 S₂O₇₂- ions.
1.4 Ion structure: this compound has a crystalline structure, in which Ba₂+ and S₂O₇₂- ions are arranged in a specific order.

2. Properties of Ba₂S₂O₇

2.1 Physical properties of Ba₂S₂O₇
State: dry powder form.
Color: white or slightly yellow.
Odor: no distinctive smell.
PH: neutral.
2.2 Chemical properties of Ba₂S₂O₇: this compound is insoluble in water and most organic solvents but soluble in strong acids.

3. Common chemical reactions of Ba₂S₂O₇
   Interactions with metals, acids, nonmetals, and salts are not commonly seen as Ba₂S₂O₇ is insoluble in water and most organic solvents.

4. Synthesis of Ba₂S₂O₇

4.1 Laboratory synthesis of Ba₂S₂O₇
There is no specific method for the synthesis of Ba₂S₂O₇ in the laboratory.
4.2 Industrial synthesis of Ba₂S₂O₇
Ba₂S₂O₇ is not commonly produced on an industrial scale due to its uncommon chemical and physical properties.