Back to Search
Potassium Arsenite
CAS: 10124-50-2 | H3AsKO3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
10124-50-2
Molecular Formula:
H3AsKO3
Molecular Mass:
165.04 g/mol
Names and Synonyms:
Potassium Arsenite
Arsonic acid, potassium salt
Arsenious acid (H3AsO3), potassium salt
Potassium arsenite
Arsenous acid, potassium salt
Potassium arsonate
NSC 3060
Identifiers:
SMILES:
O=[AsH](O)O.[K]
InChI:
InChI=1S/AsH3O3.K/c2-1(3)4;/h1H,(H2,2,3,4);
Key Properties
Density
8.76 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 165.04 g/mol | CAS Common Chemistry |
| 165.04099999999997 g/mol | RDKit | |
| 164.89352213600003 g/mol | RDKit | |
| Density | 8.76 g/cm³ | CAS Common Chemistry |
| 8.76 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_arsenite | CAS Common Chemistry |
| Canonical SMILES | [K].O=[AsH](O)O | CAS Common Chemistry |
| InChI | InChI=1S/AsH3O3.K/c2-1(3)4;/h1H,(H2,2,3,4); | CAS Common Chemistry |
| InChI Key | InChIKey=ROPTZJCANOEOKC-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Potassium arsenite | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 57.53 Ų | RDKit |
| LogP | -2.2621 | RDKit |
| Molar Refractivity | 18.027099999999997 | RDKit |
