Input interpretation
sodium arsenite
Chemical names and formulas
formula | NaAsO_2 Hill formula | AsNaO_2 name | sodium arsenite alternate names | sodium arsenite, aqueous solution | sodium dioxoarsenate | sodium m-arsenite | sodium(meta)arsenite | sodium metaarsenite mass fractions | As (arsenic) 57.7% | Na (sodium) 17.7% | O (oxygen) 24.6%
Structure diagram
Structure diagram
vertex count | 4 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
Basic properties
molar mass | 129.909 g/mol phase | solid (at STP) melting point | 615 °C density | 1.87 g/cm^3 solubility in water | very soluble
Units
Solid properties (at STP)
density | 1.87 g/cm^3
Units
Chemical identifiers
![CAS number | 7784-46-5 PubChem CID number | 443495 SMILES identifier | [O-][As]=O.[Na+] InChI identifier | InChI=1/AsHO2.Na/c2-1-3;/h(H, 2, 3);/q;+1/p-1/fAsO2.Na/q-1;m RTECS number | CG3675000 MDL number | MFCD00003472](../image_source/ef27f325c3df91945811c8fc83a2f7f6.png)
CAS number | 7784-46-5 PubChem CID number | 443495 SMILES identifier | [O-][As]=O.[Na+] InChI identifier | InChI=1/AsHO2.Na/c2-1-3;/h(H, 2, 3);/q;+1/p-1/fAsO2.Na/q-1;m RTECS number | CG3675000 MDL number | MFCD00003472
NFPA label
NFPA label
NFPA health rating | 3 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
RTECS classes | agricultural chemical and pesticide | tumorigen | mutagen | reproductive effector | human data
Ion equivalents
Na^+ (sodium cation) | 1 (AsO_3)^(3-) (arsenite anion) | 1