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Sodium Arsenate Heptahydrate
CAS: 10048-95-0 | H17AsNa2O11
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
10048-95-0
Molecular Formula:
H17AsNa2O11
Molecular Mass:
314.03 g/mol
Names and Synonyms:
Sodium Arsenate Heptahydrate
Arsenic acid (H3AsO4), sodium salt (1:2), heptahydrate
Arsenic acid (H3AsO4), disodium salt, heptahydrate
Sodium acid arsenate, heptahydrate
Disodium arsenate heptahydrate
Dibasic sodium arsenate (Na2HAsO4.7H2O)
Sodium arsenate hydrate (Na2HAsO4.7H2O)
Sodium arsenate (Na2HAsO4) heptahydrate
Disodium hydrogen arsenate (Na2HAsO4) heptahydrate
Hydrogen disodium arsenate (HNa2AsO4) heptahydrate
Sodium arsenate heptahydrate
Disodium acid arsenate heptahydrate (Na2HAsO4.7H2O)
Disodium monohydrogen arsenate heptahydrate
Sodium hydrogen arsenate (Na2HAsO4) heptahydrate
Identifiers:
SMILES:
O.O.O.O.O.O.O.O=[As](O)(O)O.[Na].[Na]
InChI:
InChI=1S/AsH3O4.2Na.7H2O/c2-1(3,4)5;;;;;;;;;/h(H3,2,3,4,5);;;7*1H2
Key Properties
Melting Point
130 °C
CAS Common Chemistry
Density
1.90 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 | 314.03 g/mol | CAS Common Chemistry |
| 314.02700000000004 g/mol | RDKit | |
| 313.9782214240001 g/mol | RDKit | |
| Density | 1.90 g/cm³ | CAS Common Chemistry |
| 1.9 g/cm3 | CAS Common Chemistry | |
| Canonical SMILES | [Na].O=[As](O)(O)O.O | CAS Common Chemistry |
| InChI | InChI=1S/AsH3O4.2Na.7H2O/c2-1(3,4)5;;;;;;;;;/h(H3,2,3,4,5);;;7*1H2 | CAS Common Chemistry |
| InChI Key | InChIKey=BWFXQZJOFBNSCO-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 130 °C | CAS Common Chemistry |
| Name | Sodium arsenate heptahydrate | CAS Common Chemistry |
| Heavy Atom Count | 14 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 298.26000000000005 Ų | RDKit |
| LogP | -8.705099999999993 | RDKit |
| Molar Refractivity | 49.90150000000004 | RDKit |
