About This Item
grade
ACS reagent
Quality Level
vapor density
6.7 (vs air)
assay
≥99.0%
form
crystals
impurities
≤0.005% insolubles
pH
8.6-9.8 (25 °C, 5%)
mp
971 °C (lit.)
anion traces
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.03%
cation traces
Ca: ≤0.005%
Na: ≤0.02%
SMILES string
[K+].[K+].[O-][Cr]([O-])(=O)=O
InChI
1S/Cr.2K.4O/q;2*+1;;;2*-1
InChI key
XMXNVYPJWBTAHN-UHFFFAOYSA-N
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General description
Application
- In the conversion of primary and secondary alcohol into aldehydes and ketones using tetrabutylammonium hydrogen sulfate catalyst.
Potassium chromate is also used:
- To prepare magnetoactive compound by reacting with iron(II) sulfate.
- As a reagent in the conversion primary allylic and benzylic halides to aldehydes.
signalword
Danger
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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