Input interpretation
tricalcium orthoarsenate
Chemical names and formulas
formula | As_2Ca_3O_8 name | tricalcium orthoarsenate alternate names | calcium arsenate | cucumber dust | tricalcium arsenate mass fractions | As (arsenic) 37.6% | Ca (calcium) 30.2% | O (oxygen) 32.2%
Structure diagram
Structure diagram
Basic properties
molar mass | 398.07 g/mol phase | solid (at STP) melting point | 1455 °C density | 3.62 g/cm^3 solubility in water | insoluble
Units
Solid properties (at STP)
density | 3.62 g/cm^3
Units
Chemical identifiers
![CAS number | 7778-44-1 PubChem CID number | 24501 SMILES identifier | [O-][As](=O)([O-])[O-].[O-][As](=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2] InChI identifier | InChI=1/2AsH3O4.3Ca/c2*2-1(3, 4)5;;;/h2*(H3, 2, 3, 4, 5);;;/q;;3*+2/p-6/f2AsO4.3Ca/q2*-3;3m EU number | 231-904-5 Gmelin number | 69951 RTECS number | CG0830000](../image_source/6e193592a904e7771153ea8f33c86b09.png)
CAS number | 7778-44-1 PubChem CID number | 24501 SMILES identifier | [O-][As](=O)([O-])[O-].[O-][As](=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2] InChI identifier | InChI=1/2AsH3O4.3Ca/c2*2-1(3, 4)5;;;/h2*(H3, 2, 3, 4, 5);;;/q;;3*+2/p-6/f2AsO4.3Ca/q2*-3;3m EU number | 231-904-5 Gmelin number | 69951 RTECS number | CG0830000
NFPA label
NFPA label
NFPA health rating | 3
Toxicity properties
RTECS classes | agricultural chemical and pesticide | tumorigen