Input interpretation
![barium sulfate](../image_source/80f0076b4275983b7df80647377ec187.png)
barium sulfate
Chemical names and formulas
![formula | BaSO_4 Hill formula | BaO_4S name | barium sulfate IUPAC name | barium(+2) cation sulfate alternate names | actybaryte | barium(+2) cation sulfate | barium sulphate | baryte | barytes | blanc fixe mass fractions | Ba (barium) 58.8% | O (oxygen) 27.4% | S (sulfur) 13.7%](../image_source/fc2a5bfe210ba6c2b8cfe7344d95d7ff.png)
formula | BaSO_4 Hill formula | BaO_4S name | barium sulfate IUPAC name | barium(+2) cation sulfate alternate names | actybaryte | barium(+2) cation sulfate | barium sulphate | baryte | barytes | blanc fixe mass fractions | Ba (barium) 58.8% | O (oxygen) 27.4% | S (sulfur) 13.7%
Structure diagram
![Structure diagram](../image_source/b18828aceb77ff0203f7a4d716ab4726.png)
Structure diagram
![vertex count | 6 edge count | 4 Schultz index | 64 Wiener index | 16 Hosoya index | 5 Balaban index | 3.024](../image_source/1e5460177dbe2faed2a4cb08387987ee.png)
vertex count | 6 edge count | 4 Schultz index | 64 Wiener index | 16 Hosoya index | 5 Balaban index | 3.024
Basic properties
![molar mass | 233.38 g/mol phase | solid (at STP) melting point | 1345 °C density | 4.5 g/cm^3 solubility in water | insoluble](../image_source/96393e58b5d66e98695c4a43b7068b04.png)
molar mass | 233.38 g/mol phase | solid (at STP) melting point | 1345 °C density | 4.5 g/cm^3 solubility in water | insoluble
Units
Solid properties (at STP)
![density | 4.5 g/cm^3](../image_source/be93cce088eaba312f810e8ac8d1fdbb.png)
density | 4.5 g/cm^3
Units
Thermodynamic properties
![specific heat capacity c_p | solid | 0.4362 J/(g K) molar heat capacity c_p | solid | 101.8 J/(mol K) specific free energy of formation Δ_fG° | solid | -5.837 kJ/g molar free energy of formation Δ_fG° | solid | -1362 kJ/mol specific heat of formation Δ_fH° | solid | -6.312 kJ/g molar heat of formation Δ_fH° | solid | -1473 kJ/mol specific entropy S° | solid | 0.5656 J/(g K) molar entropy S° | solid | 132 J/(mol K) molar heat of fusion | 40 kJ/mol | specific heat of fusion | 0.2 kJ/g | (at STP)](../image_source/d59a9d11dde3f594761ed973811de327.png)
specific heat capacity c_p | solid | 0.4362 J/(g K) molar heat capacity c_p | solid | 101.8 J/(mol K) specific free energy of formation Δ_fG° | solid | -5.837 kJ/g molar free energy of formation Δ_fG° | solid | -1362 kJ/mol specific heat of formation Δ_fH° | solid | -6.312 kJ/g molar heat of formation Δ_fH° | solid | -1473 kJ/mol specific entropy S° | solid | 0.5656 J/(g K) molar entropy S° | solid | 132 J/(mol K) molar heat of fusion | 40 kJ/mol | specific heat of fusion | 0.2 kJ/g | (at STP)
Chemical identifiers
![CAS number | 7727-43-7 PubChem CID number | 24414 PubChem SID number | 24852116 SMILES identifier | [O-]S(=O)(=O)[O-].[Ba+2] InChI identifier | InChI=1/Ba.H2O4S/c;1-5(2, 3)4/h;(H2, 1, 2, 3, 4)/q+2;/p-2/fBa.O4S/qm;-2 RTECS number | CR0600000 MDL number | MFCD00003455](../image_source/d8cc76544d11e8f4c7bd4decdff0839b.png)
CAS number | 7727-43-7 PubChem CID number | 24414 PubChem SID number | 24852116 SMILES identifier | [O-]S(=O)(=O)[O-].[Ba+2] InChI identifier | InChI=1/Ba.H2O4S/c;1-5(2, 3)4/h;(H2, 1, 2, 3, 4)/q+2;/p-2/fBa.O4S/qm;-2 RTECS number | CR0600000 MDL number | MFCD00003455
NFPA label
![NFPA label](../image_source/14dd2e2734d05748cbe32c0e239faa9d.png)
NFPA label
![NFPA health rating | 0 NFPA fire rating | 0 NFPA reactivity rating | 0](../image_source/f07fac59eedabd14e227ccda981f35ea.png)
NFPA health rating | 0 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
![RTECS classes | tumorigen | drug | mutagen](../image_source/8f8e76714a0e26930f6fae65ee0263ff.png)
RTECS classes | tumorigen | drug | mutagen
Ion equivalents
![Ba^(2+) (barium cation) | 1 (SO_4)^(2-) (sulfate anion) | 1](../image_source/d3bf7918ac9311c8465ec8ef7e9b0d23.png)
Ba^(2+) (barium cation) | 1 (SO_4)^(2-) (sulfate anion) | 1