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Sodium Azide
CAS: 26628-22-8 | N3Na
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
26628-22-8
Molecular Formula:
N3Na
Molecular Mass:
65.01 g/mol
Names and Synonyms:
Sodium Azide
Sodium azide (Na(N3))
Sodium azide
Hydrazoic acid, sodium salt
Nemazyd
NSC 3072
SEP 100
Agrizide
Micro-O-Protect
Identifiers:
SMILES:
[N]N=[N-].[Na+]
InChI:
InChI=1S/N3.Na/c1-3-2;/q-1;+1
Key Properties
Melting Point
275 °C (decomp)
CAS Common Chemistry
Density
1.85 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 | 65.01 g/mol | CAS Common Chemistry |
| 65.011 g/mol | RDKit | |
| 64.99899128 g/mol | RDKit | |
| Density | 1.85 g/cm³ | CAS Common Chemistry |
| 1.846 g/cm3 @ Temp: 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_azide | CAS Common Chemistry |
| Canonical SMILES | [N-]=[N+]=N[Na] | CAS Common Chemistry |
| InChI | InChI=1S/N3.Na/c1-3-2;/q-1;+1 | CAS Common Chemistry |
| InChI Key | InChIKey=PXIPVTKHYLBLMZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 275 °C (decomp) | CAS Common Chemistry |
| Name | Sodium azide | CAS Common Chemistry |
| Heavy Atom Count | 4 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 56.959999999999994 Ų | RDKit |
| LogP | -3.0043 | RDKit |
| Molar Refractivity | 7.920999999999999 | RDKit |