Potassium Chromate ACS Grade

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7789-00-6
K2CrO4
194.19
Description

Potassium Chromate, also known as Bipotassium Chromate, Potassium Chromate(VI), Dipotassium Monochromate, and Chromate of Potash, appears as a yellow crystalline powder having a disagreeable bitter taste. It is soluble in Water but insoluble in Alcohol and Acetone at ambient conditions. Primarily, it is a Potassium salt having Potassium and Chromate ions in a 2:1 ratio. When heated to decomposition, it emits toxic fumes of Chromium. On a lab scale, Potassium Chromate can be synthesized by reacting Potassium Dichromate with Potassium Hydroxide or Potassium Carbonate. Lab Alley's Potassium Chromate, ACS Grade fully complies with the American Chemical Society's (ACS) requirements due to its high purity. The ACS grade is usually the same as the reagent grade, and it is ideal for analytical and research applications that require repeatable, consistent findings. Lab Alley is selling its premium quality products online at laballey.com in the United States of America (USA).

Specifications

Potassium Chromate ACS Grade Features:

Assay Min 99.0%
pH of a 5% Solution @ 25°C 8.6-98
Insoluble Matter 0.005%
Chloride 0.005%
Sulfate 0.03%
Calcium 0.005%
Sodium 0.02%
Applications
Common Uses
  • Reagent
  • Strong oxidizing agent
  • Chemical precursor
Commercial/Industrial Application
  • Textile dyeing processes
  • Metal treatment
  • Synthesis of dyes
Safety and Handling

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Potassium Chromate Crystal ACS.

Spec/SDS
Download Safety Data Sheet (SDS)