[42411] CAS 7778-50-9 | Potassium dichromate, 99+%, ACS reagent
0 ₩
Brand: Acros Organics
7778-50-9 | Cr2K2O7 | potassium dichromate chromium potassium oxide potassium dichromate(VI) dipotassium bichromate dichromic acid dipotassium salt dipotassium dichromium heptaoxide dipotassium dichromate kaliumdichromat
Chemical Identifiers
CAS
7778-50-9
Molecular Weight (g/mol)
294.18
Synonym
potassium dichromate chromium potassium oxide potassium dichromate(VI) dipotassium bichromate dichromic acid dipotassium salt dipotassium dichromium heptaoxide dipotassium dichromate kaliumdichromat
SMILES
[K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
InChI Key
KMUONIBRACKNSN-UHFFFAOYSA-N
Molecular Formula
Cr2K2O7
IUPAC Name
dipotassium [(oxidodioxochromio)oxy]chromiumoylolate
Specifications
Titration Iodometric
>=99.0 %
Insoluble matter
=<0.005 %
Chloride (Cl)
=<10 ppm
Calcium (Ca)
=<30 ppm
Sodium (Na)
=<200 ppm
설명
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Oxidation reagent
Other References:
Merck Index:15, 7748
GHS Hazard and Precautionary Statements
Hazard Statements:GHS Signal Word: Danger
GHS H Statement May cause an allergic skin reaction. Fatal if inhaled. Causes severe skin burns and eye damage. Very toxic to aquatic life with long lasting effects. May cause allergy or asthma symptoms or breathing difficu
Precautionary Statements:GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
Keep away from heat/sparks/open flames/hot surfaces.
– No smoking.
Take any precaution to avoid mixing with combustibles.
In case of major
Wear protective gloves/protective clothing/eye protection/face protection.
Keep away from heat/sparks/open flames/hot surfaces.
– No smoking.
Take any precaution to avoid mixing with combustibles.
In case of major




Risk & Safety
TSCA:TSCARTECS Number:HX7680000
경고:RUO – Research Use Only
CAS7778-50-9FORMULACr2K2O7MDLMFCD00011367PACKAGING GROUPII
| Pakage | 2.5kg, 50G, 500g |
|---|---|
| brand | Acros Organics |




