Input interpretation
![stannous oxide](../image_source/3bc25094b283a42b5d51b4e21170cb98.png)
stannous oxide
Chemical names and formulas
![formula | SnO Hill formula | OSn name | stannous oxide alternate names | ketotin | oxotin | tin(II) oxide | tin monoxide | tin oxide mass fractions | O (oxygen) 11.9% | Sn (tin) 88.1%](../image_source/a48b53b323fd94c51a45ea5a59185662.png)
formula | SnO Hill formula | OSn name | stannous oxide alternate names | ketotin | oxotin | tin(II) oxide | tin monoxide | tin oxide mass fractions | O (oxygen) 11.9% | Sn (tin) 88.1%
Structure diagram
![Structure diagram](../image_source/0c934ffce7b85a4b574e97561d9d9e82.png)
Structure diagram
![| bond counts | bond lengths | 1 bond | 1.8 Å](../image_source/ea0840da912a35d17cfe75cc0b8df5a1.png)
| bond counts | bond lengths | 1 bond | 1.8 Å
![vertex count | 2 edge count | 1 Schultz index | 4 Wiener index | 1 Hosoya index | 2 Balaban index | 1](../image_source/a83d90b2caff3a428d96ba1f7e24c41d.png)
vertex count | 2 edge count | 1 Schultz index | 4 Wiener index | 1 Hosoya index | 2 Balaban index | 1
Basic properties
![molar mass | 134.709 g/mol phase | solid (at STP) melting point | 1040 °C boiling point | 1425 °C density | 6.45 g/cm^3 solubility in water | insoluble particle size | 10 µm](../image_source/fa56c949e6c899f389c9bec74299c849.png)
molar mass | 134.709 g/mol phase | solid (at STP) melting point | 1040 °C boiling point | 1425 °C density | 6.45 g/cm^3 solubility in water | insoluble particle size | 10 µm
Solid properties (at STP)
![density | 6.45 g/cm^3](../image_source/addb16499a013d033a69489af5c99779.png)
density | 6.45 g/cm^3
Units
Thermodynamic properties
![specific heat capacity c_p | solid | 0.3289 J/(g K) molar heat capacity c_p | solid | 44.3 J/(mol K) specific free energy of formation Δ_fG° | gas | -0.06236 kJ/g | solid | -1.87 kJ/g molar free energy of formation Δ_fG° | gas | -8.4 kJ/mol | solid | -251.9 kJ/mol specific heat of formation Δ_fH° | gas | 0.1121 kJ/g | solid | -2.084 kJ/g molar heat of formation Δ_fH° | gas | 15.1 kJ/mol | solid | -280.7 kJ/mol specific entropy S° | solid | 0.4157 J/(g K) molar entropy S° | solid | 56 J/(mol K) molar heat of fusion | 27.7 kJ/mol | specific heat of fusion | 0.206 kJ/g | (at STP)](../image_source/79f5ccd6b0b42bba07fe93e46fe1df30.png)
specific heat capacity c_p | solid | 0.3289 J/(g K) molar heat capacity c_p | solid | 44.3 J/(mol K) specific free energy of formation Δ_fG° | gas | -0.06236 kJ/g | solid | -1.87 kJ/g molar free energy of formation Δ_fG° | gas | -8.4 kJ/mol | solid | -251.9 kJ/mol specific heat of formation Δ_fH° | gas | 0.1121 kJ/g | solid | -2.084 kJ/g molar heat of formation Δ_fH° | gas | 15.1 kJ/mol | solid | -280.7 kJ/mol specific entropy S° | solid | 0.4157 J/(g K) molar entropy S° | solid | 56 J/(mol K) molar heat of fusion | 27.7 kJ/mol | specific heat of fusion | 0.206 kJ/g | (at STP)
Chemical identifiers
![CAS number | 21651-19-4 RTECS number | XQ3700000 MDL number | MFCD00011243](../image_source/54b17da44d806c74aa56b6d5b458a027.png)
CAS number | 21651-19-4 RTECS number | XQ3700000 MDL number | MFCD00011243
NFPA label
![NFPA label](../image_source/66b85ca01538a070c6a1e702a7208bcb.png)
NFPA label
![NFPA health rating | 1 NFPA fire rating | 0 NFPA reactivity rating | 0](../image_source/c60ac281a908874fc0d1041ca63c547e.png)
NFPA health rating | 1 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
![RTECS classes | other](../image_source/77c79629168f18dfbffa3206625cea48.png)
RTECS classes | other