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Catalog Number:
37423
CAS Number:
7789-12-0
Sodium dichromate dihydrate
Grade:
Meets Technical Grade specifications
Purity:
100 - 106% (Assay by titration)
Hazmat
Documents
$20.00 /100G
Pack Size Availability Price
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Product Information

Sodium dichromate dihydrate is a versatile and powerful chemical compound widely utilized in various industrial applications. Known for its strong oxidizing properties, it serves as a crucial reagent in the synthesis of dyes, pigments, and other organic compounds. Additionally, it plays a significant role in the leather tanning process, enhancing the durability and quality of leather products. Its ability to act as a corrosion inhibitor makes it invaluable in the manufacturing of metal coatings and surface treatments, ensuring longevity and resistance to environmental factors.

In research settings, sodium dichromate dihydrate is often employed in analytical chemistry for the determination of various substances, including the quantification of phenols and other organic compounds. Its unique properties allow for precise and reliable results, making it a preferred choice among researchers. Furthermore, its applications extend to the field of electroplating, where it is used to improve the adhesion and quality of metal finishes. With its multifaceted uses and effectiveness, sodium dichromate dihydrate remains a staple in both industrial and laboratory environments.

CAS Number
7789-12-0
Purity
100 - 106% (Assay by titration)
Grade
Meets Technical Grade specifications
Molecular Formula
Na2Cr2O7·2H2O
Molecular Weight
298.0
MDL Number
MFCD00149166
PubChem ID
108005
Melting Point
91 °C (Lit.)
Density
2.35 (Lit.)
Appearance
Orange-red crystals
Conditions
Store at RT
General Information
CAS Number
7789-12-0
Purity
100 - 106% (Assay by titration)
Grade
Meets Technical Grade specifications
Molecular Formula
Na2Cr2O7·2H2O
Molecular Weight
298.0
MDL Number
MFCD00149166
PubChem ID
108005
Melting Point
91 °C (Lit.)
Density
2.35 (Lit.)
Appearance
Orange-red crystals
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sodium dichromate dihydrate is widely utilized in research focused on:

  • Metal Finishing: This compound is commonly used in the electroplating industry to provide a protective and decorative coating on metals, enhancing their corrosion resistance and aesthetic appeal.
  • Analytical Chemistry: It serves as a reagent in various analytical procedures, particularly in the determination of the concentration of certain substances through titration methods.
  • Textile Industry: Sodium dichromate dihydrate is employed in dyeing processes, particularly for fixing dyes on fabrics, which improves color fastness and vibrancy.
  • Wood Preservation: This chemical is used in the treatment of wood to protect it from fungal decay and insect damage, significantly extending the lifespan of wooden structures.
  • Laboratory Research: It is utilized in various laboratory experiments, including the synthesis of other chromium compounds, due to its strong oxidizing properties.

Citations