7788-99-0
Product Name:
Chromium potassium sulfate dodecahydrate
Formula:
CrH5KO5S
Synonyms:
Chrome alum;Chromium(III) potassium sulfate dodecahydrate;Potassium chromium(III) sulfate dodecahydrate;Potassium chromium(III) sulfate, Alum chrome
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Violet-red to black crystals; Solutions turn green when heated; [CHEMINFO] Soluble in water; [Alfa Aesar] |
|---|---|
| Chemical Classes | Metals -> Chromium Compounds, Inorganic |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 499.4 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 12 |
| Hydrogen Bond Acceptor Count | 20 |
| Rotatable Bond Count | 0 |
| Exact Mass | 498.934447 g/mol |
| Monoisotopic Mass | 498.934447 g/mol |
| Topological Polar Surface Area | 189 Ų |
| Heavy Atom Count | 24 |
| 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 | 16 |
| Compound Is Canonicalized | Yes |