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Zinc Chromate
CAS: 13530-65-9 | H2CrO4Zn
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
13530-65-9
Molecular Formula:
H2CrO4Zn
Molecular Mass:
183.40 g/mol
Names and Synonyms:
Zinc Chromate
Chromic acid (H2CrO4), zinc salt (1:1)
Zinc chromate(VI) (ZnCrO4)
Zinc chromate
Zinc chromate (ZnCrO4)
Chromium zinc oxide (ZnCrO4)
Zinc chromium oxide (ZnCrO4)
Buttercup yellow
Zinc chrome yellow
Zincro ZTO
Identifiers:
SMILES:
[Cr+2].[OH-].[OH-].[O].[O].[Zn]
InChI:
InChI=1S/Cr.2H2O.2O.Zn/h;2*1H2;;;/q+2;;;;;/p-2
Key Properties
Melting Point
316 °C
CAS Common Chemistry
Density
3.40 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 | 183.40 g/mol | CAS Common Chemistry |
| 183.39799999999997 g/mol | RDKit | |
| 181.86495824400004 g/mol | RDKit | |
| Density | 3.40 g/cm³ | CAS Common Chemistry |
| 3.40 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Zinc_chromate | CAS Common Chemistry |
| Canonical SMILES | [Zn].O=[Cr](=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/Cr.2H2O.2O.Zn/h;2*1H2;;;/q+2;;;;;/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=AQKPQGSTQZCUEV-UHFFFAOYSA-L | CAS Common Chemistry |
| Melting Point | 316 °C | CAS Common Chemistry |
| Name | Zinc chromate | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 117.0 Ų | RDKit |
| LogP | -0.5961999999999998 | RDKit |
| Molar Refractivity | 5.2446 | RDKit |
