Input interpretation
selenious acid, dipotassium salt
Chemical names and formulas
formula | K_2SeO_3 Hill formula | K_2O_3Se name | selenious acid, dipotassium salt alternate names | dipotassium selenite mass fractions | K (potassium) 38.1% | O (oxygen) 23.4% | Se (selenium) 38.5%
Structure diagram
Structure diagram
vertex count | 6 edge count | 3 Schultz index | 36 Wiener index | 9 Hosoya index | 4 Balaban index | 2.324
Basic properties
molar mass | 205.16 g/mol phase | solid (at STP) melting point | 875 °C solubility in water | soluble
Units
Chemical identifiers
![CAS number | 10431-47-7 PubChem CID number | 150192 SMILES identifier | [O-][Se](=O)[O-].[K+].[K+] InChI identifier | InChI=1/2K.H2O3Se/c;;1-4(2)3/h;;(H2, 1, 2, 3)/q2*+1;/p-2/f2K.O3Se/q2m;-2 RTECS number | VS7200000 MDL number | MFCD00049663](../image_source/13f8433514ef2a35d9c9bd99bc41675a.png)
CAS number | 10431-47-7 PubChem CID number | 150192 SMILES identifier | [O-][Se](=O)[O-].[K+].[K+] InChI identifier | InChI=1/2K.H2O3Se/c;;1-4(2)3/h;;(H2, 1, 2, 3)/q2*+1;/p-2/f2K.O3Se/q2m;-2 RTECS number | VS7200000 MDL number | MFCD00049663
Toxicity properties
RTECS classes | mutagen
Ion equivalents
K^+ (potassium cation) | 2 (SeO_3)^(2-) (selenite anion) | 1