Input interpretation
phosphoric acid | arsenic acid, solid
Chemical names and formulas
| phosphoric acid | arsenic acid, solid formula | H_3PO_4 | H_3AsO_4 Hill formula | H_3O_4P | AsH_3O_4 name | phosphoric acid | arsenic acid, solid IUPAC name | phosphoric acid | arsoric acid alternate names | evits | orthophosphoric acid | sonac | white phosphoric acid | arsenate | arsenic acid | orthoarsenic acid | orthoarsenic acid hemihydrate mass fractions | H (hydrogen) 3.09% | O (oxygen) 65.3% | P (phosphorus) 31.6% | As (arsenic) 52.8% | H (hydrogen) 2.13% | O (oxygen) 45.1%
Structure diagrams
| phosphoric acid | arsenic acid, solid vertex count | 5 | 5 edge count | 7 | 7 Schultz index | 64 | 64 Wiener index | 16 | 16 Hosoya index | 5 | 5 Balaban index | 3.024 | 3.024
3D structure
3D structure
Basic properties
| phosphoric acid | arsenic acid, solid molar mass | 97.994 g/mol | 141.94 g/mol phase | liquid (at STP) | solid (at STP) melting point | 42.4 °C | 35.5 °C boiling point | 158 °C | 160 °C density | 1.685 g/cm^3 | 2.2 g/cm^3 solubility in water | very soluble |
Units
Liquid properties
| phosphoric acid density | 1.685 g/cm^3 vapor pressure | 2.2 mmHg refractive index | 1.342
Units
Solid properties
| arsenic acid, solid density | 2.2 g/cm^3
Units
Chemical identifiers
(O)O](../image_source/89a781b61a3da9a4e0e3f53fcf83f278.png)
| phosphoric acid | arsenic acid, solid CAS number | 7664-38-2 | 7778-39-4 Beilstein number | 1921286 | PubChem CID number | 1004 | 234 PubChem SID number | 24861303 | SMILES identifier | OP(=O)(O)O | O[As](=O)(O)O
NFPA label
NFPA label