Input interpretation
sodium chromate
Chemical names and formulas
formula | Na_2CrO_4 Hill formula | CrNa_2O_4 name | sodium chromate IUPAC name | disodium dioxido(dioxo)chromium alternate names | chromate of soda | chromium, diolatodioxo-, disodium salt | chromium disodium oxide | disodium chromate | disodium dioxido(dioxo)chromium | sodium chromate(VI) mass fractions | Cr (chromium) 32.1% | Na (sodium) 28.4% | O (oxygen) 39.5%
Structure diagram
Structure diagram
vertex count | 7 edge count | 4 Schultz index | 64 Wiener index | 16 Hosoya index | 5 Balaban index | 3.024
Basic properties
molar mass | 161.97 g/mol phase | solid (at STP) melting point | 780 °C density | 2.698 g/cm^3
Units
Solid properties (at STP)
density | 2.698 g/cm^3
Units
Thermodynamic properties
molar heat of fusion | 24.7 kJ/mol specific heat of fusion | 0.152 kJ/g (at STP)
Chemical identifiers
CAS number | 7775-11-3 PubChem CID number | 24488 SMILES identifier | [Cr](=O)(=O)([O-])[O-].[Na+].[Na+] RTECS number | GB2955000 MDL number | MFCD00003484
NFPA label
NFPA label
NFPA health rating | 3 NFPA hazards | oxidizing agent
Toxicity properties
RTECS classes | tumorigen | mutagen | reproductive effector