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Molecule
Strontium Chromate
CAS: 7789-06-2 · H2CrO4Sr
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7789-06-2
- Molecular Formula
- H2CrO4Sr
- Molecular Mass
- 205.63 g/mol
Identifiers
CAS Registry Number
7789-06-2
SMILES
[Cr+2].[OH-].[OH-].[O].[O].[Sr]
InChI Key
CTFPICRHZMOKIE-UHFFFAOYSA-L
InChI
InChI=1S/Cr.2H2O.2O.Sr/h;2*1H2;;;/q+2;;;;;/p-2
Names and Synonyms
- Strontium Chromate Common Name
- Chromic acid (H2CrO4), strontium salt (1:1) Synonym
- Strontium chromate(VI) Synonym
- C.I. Pigment Yellow 32 Synonym
- Deep Lemon Yellow Synonym
- X 2396 Synonym
- Strontium chromate 12170 Synonym
- Strontium yellow Synonym
- Strontium chromate Synonym
- Strontium chromate (1:1) Synonym
- Strontium chromate (SrCrO4) Synonym
- Sutokuro T Synonym
- Pigment Yellow 32 Synonym
- C.I. 77839 Synonym
- Chromium strontium oxide (CrSrO4) Synonym
- Strontium Chrome Yellow Synonym
- L 203E Synonym
- Add 398 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 205.63 g/mol | CAS Common Chemistry |
| 205.84142814400002 g/mol | RDKit | |
| 205.628 g/mol | RDKit | |
| 215.708 g/mol | chempirical lib | |
| Density | 3.90 g/cm³ | CAS Common Chemistry |
| 3.9 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Strontium_chromate | CAS Common Chemistry |
| Canonical SMILES | [Sr].O=[Cr](=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/Cr.2H2O.2O.Sr/h;2*1H2;;;/q+2;;;;;/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=CTFPICRHZMOKIE-UHFFFAOYSA-L | CAS Common Chemistry |
| Melting Point | 1200 °C | CAS Common Chemistry |
| Name | Strontium 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 | -0.9744999999999999 | RDKit |
| -0.9745 | RDKit | |
| Molar Refractivity | 10.9986 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 205.628 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
160
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40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 205.63 g/mol; density = 3.900 g/mL. Edit any field — others recompute live.
