Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
bright orange-red crystalline solid
|
| gptkbp:carcinogenic |
yes
|
| gptkbp:CASNumber |
7778-50-9
|
| gptkbp:chemicalFormula |
K2Cr2O7
|
| gptkbp:color |
orange-red
|
| gptkbp:component |
oxygen
potassium chromium |
| gptkbp:crystalSystem |
triclinic
|
| gptkbp:decaysTo |
gptkb:chromium(III)_oxide
oxygen potassium chromate |
| gptkbp:density |
2.676 g/cm³
|
| gptkbp:EC_number |
231-906-6
|
| gptkbp:EINECS_number |
231-906-6
|
| gptkbp:GHSClassification |
skull and crossbones
environmental hazard health hazard |
| https://www.w3.org/2000/01/rdf-schema#label |
Potassium bichromate
|
| gptkbp:IUPACName |
gptkb:potassium_dichromate
|
| gptkbp:meltingPoint |
398 °C (decomposes)
|
| gptkbp:molecularWeight |
294.185 g/mol
|
| gptkbp:NFPA704 |
Health 3, Flammability 0, Reactivity 2
|
| gptkbp:otherName |
gptkb:potassium_dichromate
|
| gptkbp:oxidizing_agent |
yes
|
| gptkbp:pH |
~4
|
| gptkbp:producedBy |
reaction of potassium chloride with sodium dichromate
|
| gptkbp:PubChem_CID |
24507
|
| gptkbp:refractiveIndex |
1.738
|
| gptkbp:regulates |
gptkb:cancer
environmental pollutant hazardous substance |
| gptkbp:riskFactor |
corrosive
strong oxidizer environmental hazard carcinogenic (chromium VI compound) toxic if inhaled, ingested, or in contact with skin |
| gptkbp:RTECSNumber |
HX7680000
|
| gptkbp:solubility |
soluble in water
4.9 g/100 mL (20 °C) |
| gptkbp:toxicity |
yes
|
| gptkbp:UNNumber |
3288
|
| gptkbp:uses |
dyeing
tanning leather oxidizing agent photographic processing cleaning laboratory glassware manufacture of pigments |
| gptkbp:bfsParent |
gptkb:Kali_bichromicum
|
| gptkbp:bfsLayer |
8
|