Input interpretation
![sodium peroxide](../image_source/c5c6e3ced9522927d67ca9d212e6c075.png)
sodium peroxide
Chemical names and formulas
![formula | Na_2O_2 name | sodium peroxide IUPAC name | disodium peroxide alternate names | disodium dioxide | disodium peroxide | sodium dioxide mass fractions | Na (sodium) 59% | O (oxygen) 41%](../image_source/9e7223948aa4a7c099168c4142dd6453.png)
formula | Na_2O_2 name | sodium peroxide IUPAC name | disodium peroxide alternate names | disodium dioxide | disodium peroxide | sodium dioxide mass fractions | Na (sodium) 59% | O (oxygen) 41%
Structure diagram
![Structure diagram](../image_source/b0a55986c632ac79c7ee75f896d392d5.png)
Structure diagram
![vertex count | 4 edge count | 1 Schultz index | 4 Wiener index | 1 Hosoya index | 2 Balaban index | 1](../image_source/77527ca58ea610f397d7847547fa4e04.png)
vertex count | 4 edge count | 1 Schultz index | 4 Wiener index | 1 Hosoya index | 2 Balaban index | 1
Basic properties
![molar mass | 77.978 g/mol phase | solid (at STP) melting point | 660 °C density | 2.805 g/cm^3 solubility in water | reacts](../image_source/7878122b2d35fc8ae61bd94a90ae172c.png)
molar mass | 77.978 g/mol phase | solid (at STP) melting point | 660 °C density | 2.805 g/cm^3 solubility in water | reacts
Units
Solid properties (at STP)
![density | 2.805 g/cm^3](../image_source/484aefac248d1fdada836aa2a9bc25b8.png)
density | 2.805 g/cm^3
Units
Thermodynamic properties
![specific heat capacity c_p | solid | 1.144 J/(g K) specific free energy of formation Δ_fG° | solid | -5.741 kJ/g specific heat of formation Δ_fH° | solid | -6.552 kJ/g specific entropy S° | solid | 1.218 J/(g K) specific heat of fusion | 0.314 kJ/g | (at STP)](../image_source/67f9635cb8c9956921eee7df5cd78833.png)
specific heat capacity c_p | solid | 1.144 J/(g K) specific free energy of formation Δ_fG° | solid | -5.741 kJ/g specific heat of formation Δ_fH° | solid | -6.552 kJ/g specific entropy S° | solid | 1.218 J/(g K) specific heat of fusion | 0.314 kJ/g | (at STP)
Units
Chemical identifiers
![CAS number | 1313-60-6 PubChem CID number | 14803 SMILES identifier | [O-][O-].[Na+].[Na+]](../image_source/db882e348937357e289e8f98999fd900.png)
CAS number | 1313-60-6 PubChem CID number | 14803 SMILES identifier | [O-][O-].[Na+].[Na+]
NFPA label
![NFPA label](../image_source/7f56653c1277af77e786ec4750da9ca3.png)
NFPA label
Ion equivalents
![(O_2)^(2-) (peroxide anion) | 1 Na^+ (sodium cation) | 2](../image_source/64813af775bdaf3ca090258841d28ae0.png)
(O_2)^(2-) (peroxide anion) | 1 Na^+ (sodium cation) | 2