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Catalog Number:
30207
CAS Number:
7789-00-6
Potassium chromate
Grade:
ACS reagent
Purity:
≥ 99% (Assay by titration)
Hazmat
Documents
$18.53 /25G
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Product Information

Potassium chromate is a versatile chemical compound widely used in various industrial applications due to its strong oxidizing properties. This bright yellow crystalline solid is recognized for its effectiveness as a corrosion inhibitor, particularly in metal treatments and coatings. It plays a crucial role in the production of pigments, where it is utilized to create vibrant colors in paints, inks, and plastics. Additionally, potassium chromate is employed in the textile industry for dyeing processes, enhancing the durability and vibrancy of fabrics. Its ability to act as a reagent in analytical chemistry makes it invaluable for laboratory applications, including the determination of chloride ions and other halides.

Moreover, potassium chromate's unique properties allow it to serve as a catalyst in various chemical reactions, providing efficiency and effectiveness in synthesis processes. Its applications extend to the field of water treatment, where it aids in the removal of contaminants, ensuring cleaner water supplies. With its multifaceted uses and benefits, potassium chromate remains a key component in numerous industrial sectors, making it an essential choice for professionals seeking reliable and effective chemical solutions.

CAS Number
7789-00-6
Purity
≥ 99% (Assay by titration)
Grade
ACS reagent
Molecular Formula
K2CrO4
Molecular Weight
194.19
MDL Number
MFCD00011368
PubChem ID
24597
Melting Point
980 ?C (Lit.)
Appearance
Lemon yellow crystals or crystalline powder
Conditions
Store at RT
General Information
CAS Number
7789-00-6
Purity
≥ 99% (Assay by titration)
Grade
ACS reagent
Molecular Formula
K2CrO4
Molecular Weight
194.19
MDL Number
MFCD00011368
PubChem ID
24597
Melting Point
980 ?C (Lit.)
Appearance
Lemon yellow crystals or crystalline powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Potassium chromate is widely utilized in research focused on various applications across multiple industries. Here are five practical uses:

  • Analytical Chemistry: It serves as a reagent in quantitative analysis, particularly in titrations to determine the concentration of reducing agents. This is crucial for laboratories needing precise measurements.
  • Textile Industry: Potassium chromate acts as a dyeing agent, enhancing colorfastness in fabrics. This application is vital for manufacturers aiming to produce high-quality, durable textiles.
  • Water Treatment: It is used in the treatment of wastewater to remove heavy metals. This application helps industries comply with environmental regulations and ensures cleaner water discharge.
  • Construction Materials: The compound is utilized in the production of pigments for paints and coatings, providing vibrant colors and improved durability. This is beneficial for construction projects requiring long-lasting finishes.
  • Laboratory Research: In biological studies, it is employed as a fixative for tissue samples, preserving cellular structures for microscopic examination. This is essential for researchers conducting histological analyses.

Citations