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= BaSO4

Input interpretation

barium sulfate
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%
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
Structure diagram
vertex count | 6 edge count | 4 Schultz index | 64 Wiener index | 16 Hosoya index | 5 Balaban index | 3.024
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
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
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)
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
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
NFPA label
NFPA health rating | 0 NFPA fire rating | 0 NFPA reactivity rating | 0
NFPA health rating | 0 NFPA fire rating | 0 NFPA reactivity rating | 0

Toxicity properties

RTECS classes | tumorigen | drug | mutagen
RTECS classes | tumorigen | drug | mutagen

Ion equivalents

Ba^(2+) (barium cation) | 1 (SO_4)^(2-) (sulfate anion) | 1
Ba^(2+) (barium cation) | 1 (SO_4)^(2-) (sulfate anion) | 1

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