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Catalog Number:
35728
CAS Number:
7789-00-6
Potassium chromate
Purity:
≥99.9% Metals basis
Hazmat
Documents
$36.65 /25G
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Product Information

Potassium chromate is a versatile chemical compound widely recognized for its applications in various industries, including construction, textiles, and analytical chemistry. This bright yellow crystalline solid is known for its strong oxidizing properties, making it an essential reagent in the synthesis of dyes and pigments. In the construction industry, potassium chromate is utilized as a corrosion inhibitor in paints and coatings, enhancing the durability of metal surfaces. Additionally, it plays a crucial role in the production of chromate-based pigments, which are valued for their vibrant colors and stability.

In analytical chemistry, potassium chromate is employed as a titrant in redox reactions, particularly in the determination of chloride ions. Its ability to form stable complexes with various metals also makes it useful in the preparation of chromate solutions for laboratory applications. With its unique properties and diverse applications, potassium chromate stands out as a reliable choice for researchers and industry professionals seeking effective solutions in their respective fields.

CAS Number
7789-00-6
Purity
≥99.9% Metals basis
Molecular Formula
K2CrO4
Molecular Weight
194.19
PubChem ID
24597
Melting Point
980 ?C (Approx.)
Appearance
Yellow crystals
Conditions
Store at RT
General Information
CAS Number
7789-00-6
Purity
≥99.9% Metals basis
Molecular Formula
K2CrO4
Molecular Weight
194.19
PubChem ID
24597
Melting Point
980 ?C (Approx.)
Appearance
Yellow crystals
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Potassium chromate is widely utilized in research focused on:

  • Analytical Chemistry: It serves as a reagent for titrations and colorimetric analysis, helping researchers determine the concentration of various substances in solutions.
  • Industrial Dyeing: This compound is used in the textile industry as a dye fixative, enhancing the color retention of fabrics and improving the quality of dyed materials.
  • Corrosion Inhibition: In the manufacturing sector, it acts as a corrosion inhibitor in coatings and paints, providing long-lasting protection for metal surfaces against rust and degradation.
  • Glass and Ceramics Production: Potassium chromate is utilized in the production of glass and ceramics, where it contributes to color and stability, making products more visually appealing and durable.
  • Laboratory Research: It is employed in biological and chemical research as a source of chromium, which is essential for various experiments, particularly in studying the effects of chromium compounds on living organisms.

Citations