CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Zinc chromate is an odorless yellow solid. Sinks in water. (USCG, 1999) |
|---|---|
| Color/Form | Yellow prisms |
| Odor | Odorless |
| Melting Point | 316 °C |
| Solubility | Sparingly soluble in water |
| Density | 3.43 at 68 °F (USCG, 1999) - Denser than water; will sink |
| Decomposition | Substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. |
| pH | ... hexavalent chromium compounds are acidic |
| Other Experimental Properties | Solid yellow, molecular wt: 307.6 /Zinc chromate heptahydrate/ |
| Chemical Classes | Metals -> Chromium Compounds, Inorganic |
COMPUTED DESCRIPTORS
| Molecular Weight | 181.4 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 179.849305 g/mol |
| Monoisotopic Mass | 179.849305 g/mol |
| Topological Polar Surface Area | 80.3 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 62.2 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Zinc chromate is an odorless yellow solid. Sinks in water. (USCG, 1999)