Input interpretation
stannic oxide
Chemical names and formulas
formula | SnO_2 Hill formula | O_2Sn name | stannic oxide alternate names | diketotin | dioxotin | stannic anhydride | tin dioxide | tin(IV) oxide | tin peroxide mass fractions | O (oxygen) 21.2% | Sn (tin) 78.8%
Structure diagram
Structure diagram
| bond counts | bond lengths | 2 bonds | 1.8 Å
vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
Basic properties
molar mass | 150.708 g/mol phase | solid (at STP) melting point | 1624.85 °C boiling point | 2500 °C density | 6.95 g/cm^3 solubility in water | insoluble
Units
Solid properties (at STP)
density | 6.95 g/cm^3 vapor pressure | 2 mmHg (at 1500 °C)
Units
Thermodynamic properties
specific heat capacity c_p | solid | 0.349 J/(g K) molar heat capacity c_p | solid | 52.6 J/(mol K) specific free energy of formation Δ_fG° | solid | -3.423 kJ/g molar free energy of formation Δ_fG° | solid | -515.8 kJ/mol specific heat of formation Δ_fH° | solid | -3.833 kJ/g molar heat of formation Δ_fH° | solid | -577.6 kJ/mol specific entropy S° | solid | 0.345 J/(g K) molar entropy S° | solid | 52 J/(mol K) molar heat of fusion | 23.4 kJ/mol | specific heat of fusion | 0.155 kJ/g | (at STP)
Chemical identifiers
CAS number | 18282-10-5 RTECS number | XQ4000000 MDL number | MFCD00011244
NFPA label
NFPA label
NFPA health rating | 1 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
RTECS classes | other