CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Black powder; [MSDSonline] |
|---|---|
| Color/Form | Black powder |
| Odor | Odorless[ECHA; Search for Chemicals. Chromium, 3-hydroxy-4- |
| Melting Point | Decomposes at 299 °C (OECD Guideline 102 (Melting point / Melting Range)[ECHA; Search for Chemicals. Chromium, 3-hydroxy-4- |
| Solubility | Solubility in water: <0.01 g/L at 20 °C and pH 4.39 /Non-sodium complex/[ECHA; Search for Chemicals. Chromium, 3-hydroxy-4- |
| Density | 1.58 at 20 °C (OECD Guideline 109 (Density of Liquids and Solids))[ECHA; Search for Chemicals. Chromium, 3-hydroxy-4- |
| Stability/Shelf Life | Stable under normal temperatures and pressures. |
| Decomposition | Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide, sodium oxide, chromium dioxide. |
| pH | ... trivalent chromium compounds are amphoteric ... |
| Other Experimental Properties | Acid Black 52 is a metallized, anionic monoazo dye. |
| Chemical Classes | Dyes -> Azo Dyes |
COMPUTED DESCRIPTORS
| Molecular Weight | 1488.1 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 6 |
| Hydrogen Bond Acceptor Count | 27 |
| Rotatable Bond Count | 6 |
| Exact Mass | 1486.969105 g/mol |
| Monoisotopic Mass | 1486.969105 g/mol |
| Topological Polar Surface Area | 530 Ų |
| Heavy Atom Count | 98 |
| Formal Charge | 0 |
| Complexity | 782 |
| 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 | 8 |
| Compound Is Canonicalized | Yes |