1.04952
Potassium chromate
for analysis EMSURE® ACS,Reag. Ph Eur
Synonym(s):
Potassium chromate, chromic acid potassium salt
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| Size/SKU | Availability | Price |
|---|---|---|
250 g | Estimated to ship TODAY | $215.00 |
1 kg | Estimated to ship onSeptember 02, 2026 | $515.00 $386.25 |
About This Item
grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
product line
EMSURE®
assay
≥99.5% (iodometric)
form
solid
impurities
≤0.005% In water insoluble matter
pH
9.0-9.8 (20 °C, 50 g/L in H2O)
mp
985 °C
solubility
637 g/L
density
2.73 g/cm3 at 18 °C
bulk density
1400 kg/m3
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.01%
cation traces
Ca: ≤0.005%, Na: ≤0.02%, Pb: ≤0.005%
storage temp.
2-30°C
SMILES string
[Cr](=O)(=O)([O-])[O-].[K+].[K+]
InChI
1S/Cr.2K.4O/q;2*+1;;;2*-1
InChI key
XMXNVYPJWBTAHN-UHFFFAOYSA-N
Application
- Analysis of the Effects of Cr(VI) Exposure on mRNA Modifications.: This research investigates the impact of potassium chromate exposure on mRNA modifications using sophisticated analytical chemistry techniques, revealing insights into the molecular mechanisms of chromium toxicity and its implications for human health (Chen et al., 2019).
- Determination of urine oxalate level in rats with renal calcium oxalate calculus by high-performance liquid chromatography.: Utilizing potassium chromate in the chromatographic analysis, this study presents a method for accurately measuring urine oxalate levels, crucial for research on kidney stone prevention (Cao et al., 2015).
- Shotgun proteomic analysis unveils survival and detoxification strategies by Caulobacter crescentus during exposure to uranium, chromium, and cadmium.: Incorporates potassium chromate to study microbial resistance mechanisms through proteomic profiling, providing valuable data for bioremediation strategies (Yung et al., 2014).
- Analytical study of modern paint layers on metal knight shields: the use and effect of titanium white.: Features methods where potassium chromate aids in the identification of chemical components in cultural heritage conservation studies (Lauridsen et al., 2014).
Analysis Note
In water insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 9.0 - 9.8
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.01 %
Ca (Calcium): ≤ 0.005 %
Na (Sodium): ≤ 0.02 %
Pb (Lead): ≤ 0.005 %
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description for analysis EMSURE® ACS,Reag. Ph Eur | description for analysis EMPARTA® ACS | description ACS reagent, ≥99.0% | description ≥99.95% trace metals basis |
| form solid | form - | form crystals | form solid |
| assay ≥99.5% (iodometric) | assay - | assay ≥99.0% | assay ≥99.95% trace metals basis |
| solubility 637 g/L | solubility - | solubility water: soluble (39.4 g/l (86 °F / 30 °C), 637 g/l (68 °F / 20 °C)) | solubility - |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| grade ACS reagent | grade ACS reagent | grade ACS reagent | grade - |
| mp 985 °C | mp - | mp 971 °C (lit.) | mp 971 °C (lit.) |
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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
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
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